SCIENTIFIC ABSTRACT OBOLENTSEV, R.D. - OBOLENTSEV, R.D.

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SCIENTIFIC ABSTRACT
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On the Chromatographic Liberation of Aromatic Hydrocarbons 2o-114-4-34/63 From Their Mixture With Organosulphur Compounds 11 ASSOCIATIONt Department of Chemistry of the Bashkir Branch of the AS USSR (Otdel khiihii Bashkirskogo filial& Akadsmii nauk SSSR) PRESENTEDt December 25, 1956 by B. A. Kazanskiy, Member, Acadegy of Sciences, USSR SUBMITTEDs December 25, 1956 Card 4/4 UM 74WE I 1300K EXPWITATION SOV/1319 Afradmiya, vAak SM. RasWdrskiy filial Khimiya servporp"Owsk1lo soyedinenly, soderzhashchikhays v neftyoLkh I neftaprodukta*,; materialy ;I nauchnoy sessii (Chemistry of Oulfur- Orgaide CowMaunds Contained in Petroleun Products; Papers of the 2nd' Scientific Session) v. 1. Ufa, Izd. Bashkirskogo, filials, AN SSSR, 1958. 228 p. 1,,5W copies printed. Ed.: Sudarkina, X.I.,- Editorial Board: Ayva-tov, B.B., Mashk-in , AN., Obolentsev,, 26D. (Reap. Ed.), Rozhdestvenikiy, V.P., and Bhanin, L,L.; Tech. Xd.: YOJ&Iwv, R. Mi. PURPOM TMv 4m* is intended for petrolem specialists of scientific research establlobwea, educational institutions, and petroleum refining plants. COVEPAGN; Me aWleation is the first of a multivolume publication on the results of scientific research work carried out in the Soviet Union on the chemistry and techno1X4W of sulfur- iad nitrogen-organic ccopounds during the period 1954-1955; and accox" to a coordinated research project outlined In 1956 by the sponcering Card 1/15 1 Chadstr7 of SqUEwo-Orgstdc compounds (cont.) sancy (PA",r Branch of the Acadeaw of Sciences USM). ports VabIlsheA herein, abridged versions of questions, am given wherever the editors dej!m it expedient. TABTZ OF CONTIMM; Fran the Witors SOV/1319 Along with the 22 re- answers and discussions 3 Opening Address by the flead of the Chemistry Departne~xt of the Bashkir Branch 9f the Ac4dd" of Sciences, USSR, Professor R*D* Obojentsev 5 The autAor states that three-quarters of the pet-r-oTe-un drilli4j in the USM Is concentrated in eastern ("vnek&vkazskiy1' - outside the Cauangs)oil fields; that theme deposits am sulfurous; and that research on the exploitation of these deposits Is insufficient. Gbolentsov, R*D* 84fur-Organic Compounds of Petroleun Origin Ms artlojA points gut the need for a new process of directly distilling sqlfurous p*tr*1*q%,vh1ch process, it is stated, may be based on the thwwastabAlIty of sulftir-organic canpounds. Gbolentsey R,D* w4 D.V. Ayvuov, Cyclic SuLfides in the Kerosene Distillate of Petralew Frm t4s Carboniferous Deposits of Ttqmazy Ollfields 19 Card 2A5 Chemistry of SuLfUY60rganic Compounds (Cant.) SOV/1319 Sulfur-orgmic compounds were separated frain kerosene fractions of petroleum and pbysical constants (including molecular formulas, refractive Indices, etc.) were determined corresponding to amo-, bi- and tricyclic sulf1de~. ftyerizental data on the fractional dIstillation of these compounds (which vaporized at 209-2100 C) compared with, kmw data identified tban as 3-but71th1qj;hanes [tetrehydro 3-butylthlophems). A.D. Biktasheva and U.S. Lyubopytove. carried out the spectrographic analyses. Ivanova, N.M., Ch. Kh. Hirkhaydarova. and Ya. I. Hellkenbaun (IshiAbs"kiy nefte"re -- hcbdy zavod--l-hi aor Oil Refining Plant) Insta,11ation for Chromatographic Belaration. of Sulfur-Containing CcnWunds ?ran Petroleum Distillates 29 Illustrations, schematic diagrams of apparatus and a table of data are given for the chromatographic analysis of the sumW content of Ishl 4W petroleum after Wrolysis. GorakV%,, N.G. (Novo-Uflmkiy.n~Sto"rorebatywaytwiicbiy za6vod -- Nov Oil Reflaing Plmt-'at We) On the ProblAm of onstructing Larger Chramatographlo Inst"timm for Separating Concentrates of SuMw-Orgenic C=VowAs fton Fetrolaw Products 38 Card 3/15 Chemistry of SulfrAr-Organic Compounds (Centj SOV/1319 Ton tons of petrolem material v1th a sulfur content of 0.15 percent was processed by the chrmatogrephle mthod with a separation yield of TO percent concentration of sulfur-organle compounds amounting to 80 liters after 9 months (approximately) of continuous operation. Skripaik, Ye. 1. (Kujbyshevskly Industriallayy institut -- Mqbyshev Industrial Institute). Thermal Stability of Sulfur-Organic Compounds of Sulfur-bearing Patrols= Pros Mobyshe"kays, Oblast 1 43 According to the author, Mqbysh*vnkW oblast' ranks third In extracting and reMil patrols= In the Soviet Vulon during the Sixth Five Year Plan. Separation of sulfur-orgenic campowAs from theldWftly sulfurous patro- leas of this region (3-4.5 percent; tar - up to 22 percent; and In asphalt-tar - up to 100 percent 8) was accomplished by ~pvo methods: 1) decompo- sition of complex sulf~w-orpnlc compounds 2) reaction 6f elementary sulfur with bydrocartow - Mw f1ret process *took place at 3500 C Gold 601vi ImmadEms sulfur-compound formation at 400* C and higher. The second process took place at 180 - 2200 C with a high yield of sulfw compounds. Tabular results of these processes axe giren. Agolentsev. R.D. and B.V. Ayvazov.Therzal StablUty of SuLfUr-Orgenic Compounds Contalmed in ARrolem Fromt the Tuj=azy 011field 51 Card 4/15 Chemistry of Sulfur-Organic Ccmpounds (Cant.) SOV/1319 Two types of patroleun (from ea--boniferous and Devonian deposits) vere heated (150 - 300* C) and gr*yEd, tables and equations are given for the separation of petrolem t~cmpoaadz with respect to heating time and tempera- ture, Zakharochkin.. L.D.,and S.T. Meshcheryakov,( Gosodarstvennyy naachnoissledovatel'skiy i proyektnyy institut neftyanogo tmashinoBtroyenlya,--State Scientific Research and Planning Institute for Petroleun Machinery Building). On the Problem of Evaluating the Corrosive Properties of Salfctroua Petrolem, 65 oil,from various horlzonB (Devonian, Carboniferous, Upper Permian, etc.) of Ukal-Volga deposits vas tested for free sulfur content, yield of HPS on distillation, and speed of corrosion of steel (the latter two factors vere determined at temperatures up to 350" 0. The jr4rpose of the investi- gation was to establish critee-a for selecting, storing, transporting and refining sulfurolzs petrolein trcm different fields. N.V. Tokareva, O.V. Kallntna and G.G.Zhakovn, assiatedin the experimental work. Chertkov, Ya. Bj and V.N. Zrelov, Nauchno--Issledovatel I skiy institut gor7uche- gMgL7ochnykh materialov--Scientific Research Institute for Fuel and Lubricating MaterM). Activity of Sulf'ur-Orgaaic Compounds in Relationship to the Ketal Card 5 15 Chemistry Of Sulfur-Organic Compounds (cont.) SOV/1319 of tie Fan! System of Gsa-T=761ne Engines 69 V*xiouti fuels from the ligroin-kerosene fractions of petroleum, pro- Auar= of both direct distillation and thermal cracking, with an aver- age content of sulfkr (0.12 - 0.94 percent), mercaptan (0-004 - m6o percent and elexentM sulfur (0.001 - 0#010 percent), were Investigated for corrosive, resin- and residue-formIng properties in relationship to copperP bronze, cadmium, zinc and chromium-steel alloys with various surface finishes (altrided, casehardened, etc.). Illustrations of laboratory apparatus, graiphs of the corrosive effects of elementax7 sulfur and aliphatic and- aromatic mercaptans., and tables showing the content of these substances In bjels are given. Tayte, S.Z. (Institut organichesko-v kh'-Ji AN SSSR--Instutute of Organic Chemistry, AS USSR). Synthesis of Compowids of the Aliphatic Series on the Basis of Thlophene and Its H(mtologs 80 The author states that ta2 from Povolzh 'lye (Volga region) shales and sulfurous petroleum may serve as inexhaustible sources of thiophene and its honologs. Reaction diagrams are given for the synthesis of ali- yhatic compounds from this material, which yielded C4-hydrocarbons, higher alcohols, glycolB, acids, ov7-acids, and other amino acids, amino dicarbaxylic ac'-dB, tertiary amines, amino alcohols, simple esters, etc. card 6/15 Chemistry of Sulphur-Orgsaic Compounds (Coat.) SOV/1319 Obolentsev, R.D., S.V. Ketupskaya, L.K. Gladkova, V.G. BWdiarov, =d A.V. Kash-kfn-a. Synthesis of Several Sulfur-Organic Compounds of the Type Contained in Petroleum 87 Thirty different sulfur-organic compounds were synthesized to facilitate the investigation of the negative effects of those compounds In the ex- traction and refining of petroleum and to work out rational means for petroleum desulfurivation. Synthesis reaction diagrams and physical constants or the synthesized canpounds are given. ObQ1entsev, R.D., S.V. Netupskaya, N.M. Pozdayev, and Ye. V. Vafina, De- temining the Degree of Purity of Synthetically Prepared Sultur-Organic Compounds 95 This investigation is based on the cryoscopic method. From an initial. &H approximation, 112 Nbers: H2 -mOlar Mount Of 7- FL 0 -1-Irture with respect to a decrease in freezing point; C~T = To _ TV K'j T - freezing point of a'pure substance, K; T, - freezing point 0 Card 7 15 Chemistry of Sulfur-Organic Compounds 0 of the ample substance, k; 3 fu (Coat.) SOV/1319 - beat of fusion of a pu" 3Ub- stance at T., Cal/mol; R- go& ccnstant,~cal/aol degree [%'], grvpha and tables of freezing point, purity, and cryoscopic constants are. given. Schematic drawings of laboratory set-ups are included. -,Qglentsev, R.Djand N.S. Lyubopytovs. Absorption Spectra of Several Sulfides-d-n-d-Woulfides in the Ultraviolet Range This invest1gation was. carried out because available data on this sub- ject were obtained und r varying conditions, the practical application of such data being extremely difficult. Baybeyevs, S.T., V.P. Muzychenko, and N.G. Orlova, (Vaesoyuznyy nauchno- isi dovatellakiy institut neftyanoy prow7ahlennosti-All, Union Scientific Research Institute for the Petroleun Industry). An Accelerated Method of Deteminin the General Sulfur Content of Petroleum and Petroleum Products 1 This method is described by the following procedure: petroleum material Is heated In a pipe to 900-950 OC in a current of air which transforms the sulfur content into sulphuric omides which am absorbed 105 115 card 8/15 Chemistry of Sulfur-Organic Compounds (Coat.) SOV/1319 by a 1 percent solution of hydrogen peroxide. The sulfuric acid formed is titrated with a 0.029 solution of sodim hydroxide in the presence of a -1 d indicator (aothyl red-methylene blue). Resultant data Is tabulated and campezed with dats. obtained by other methods. Obolentsev,, R.D.,and A.A. Patovskaya, A Differential Polarographic Kethod iRn-1vg-E1wezttea7 Sulfur and Disulfides in Several HYdrocarbon Solutions In contrast to the usual polarographic method (where curves of the dependency of the current "I". passing through the solution, on the applied electromative'.force "E" are derived), this method in- vestigates the dependency of the speed of current change -I on the applied e.. m. f . 11E. 11 A differential polarogrem of nitrate salts of lead and thallium showed two distinct maxima which corresponded to the presence of two cations in the solution. Moguchaya, Z.N. The Determination of Sulfurous Mercaptans in Fuels 130 Card 9/15 Chemistry of Sulfur-Organic Compounds (Cont.) SOV/1319 It is noted that a high content of sulfurous mercaptans in fuels causes the corrosion of fuel equipment. A method invented by B.G. Adma was used to determine the content of sulfurous mercaptans in mixtures of kerosene and synthetic mercaptans, and stralght-run fuels. This method Is based on the capacity of mercaptans to form copper mercap- tides by reacting with an amonim solution of copper sulfate. Results are tabulated. Sullmovs A.D., M.V. Lobeyev, I.N. Kozhina, A.Ye.Alltsbuler, A.B. Gutman, and V M. Satyugov, Hydrogen Purification of Distilled Fractions pf Paotern Petrolew Without the Iqttoduction of Hydrogen From Without A process of "autcmatic hydrogen purification" (avtogidroochiatka) is describe4 which consists In the use of hydrogen separated during the dehydrogenation of naphthene hydrocarbons, as proposed by F.W.B. Porter (Refs 1, 2). Desulfurization of kerosene distillates with initial sulfur content up to 0.8 percent was 90-95 percent after boil- ing at temperatures ranging frcm 140 to 3000C for 1000 hours; whereas, desulfurization of gas oil fractions of- 1 percent sulfur content was 60-80 percent after 200 hours at 200-350ac- Balandins, A.A., V.V. Patrikeyev, S.J. Mitrofanov, and K. I. Orlova, Refinement and Desulfurization of Petroleun With the Simultaneous Em1chment of Ore With- out Introducing Hydrogen frm Without, 135 153 Card 10/15 Chemistry or Sulfur-Organic Compounds (Coat.) SOV/1319 A coarse concentrate of finely stomped ore is brought into contact vith sulfurous gasoline vapors at 450-5500 C. Mineral ms containing campounds of metals show caiaijtic properties. With the rupture of C-C or C-S and C-H bondso these minerals (depending upon their proverties) are reduced frar. sulfides and are covered with coke films. These changes may be exploit- ed for flotation or other methods of enriching ore. Catalytic cracking takes place iinultaneously. (Data are tabulated and other facets of the process ar,.* discussed). Stankevich, B.'Ye. (Bashkirskiy nauchno-issledovatiellskiy institut neftyanoy prc6yshlennosti -- translated in title). Efforts of the Bashkir Scientific Research Institute for the Petroleun Industry to Reduce Expenditures for Caustic Reagents 162 Methoda are proposed for circumventing the expensive and extremely difficult regenerailon of spent caustics: a) blowing through a spent caustic at ^,1000C with a mixture of wiLter vapor and compressed air b) electrolytic regeneration -- (in expertmintal stages)jand c) Wbstitution of trisodium phosphate (TSP) for :austic soda. Laboratory tests with an experimental set-up producing 50 liters per hour showed that distillates pirified with TSP passed the a Wer plate'tests. Card 11,15 1 chemistry or Sulfur-Orpaic Ccupounds (Coat.) SOV11319 Malyavinskly, L.Vj and I A. Cbernov. Influence of the Copper Content In Fuel on the Performance of Motors AutoudbLle gasolines and diesel fuels obtained f ram sulfurous petroleum of high sulfur content were found to hinder motor performance. Data are plotted- Horozova, 0. Ye., G. V. Vinogradov, and H.D. Bezborcdlko. (Institut nefti AN SSSH -- Petroldtin Institute, AS USSR) Investigatioi of the Influence of SulAftw-Organic Ccopounds on the Anti-Wear Properties of Motor Oils Benzyl disulfide, benzyl sulfide, di-n-hexyl sulfide, elemental sul- fur, and other sulfur-orgaaic compounds were employed as additivea to determine whether anti-wear properties of lubricants were enhanced. At high sliding speeds wi&h sub-critical loads, wear increased but.for oil with an additive, the degree of wear was less than for pure oil. Graphs are plotted with respect to the influence of temperature #Aad slid- ing speed on anti-wear properties and the critical load value for seizing. _Obolentsev., R.D. (Otdel khJnJi BashJdrskqgo filiala AN SSR -- Department of Chemistr7, Bashkir Brand&, AS USM). Cruxes of the Study of Sulfur-- Organic Conpounds of Petroleum and Petrolem Products This article is a statistical-chronological survey of developments in the study of sulfur-orgenic ccmpouncU. 1.66 182 187 Card 12/15 Chemistry of Sulfur-Orgaalc Ccmpounds (Cont.) SOV/1319 Speeches 201 Nekrasov, A.S., Candidate of Technical Sciences, Senior Scientific Worker, .Institute nefi AN SSSR (Institute of Petroleum, AS USSR) 201 Skripnik, Ye. I.,,Pocent, Kuybyshevskiy industriallnyy institut (Kiqbyshev Industrial Institute) 202 Eygenson, A.S., Director, Bashkirskiy nauchno-issledo-vatellskiy institut neftyanoy promyshlennosti (Bashkir Scientific Research 203 InsAtute for the Petrolewn Industry) Nikiforov, V.I., Shop,Foreman, Engineer, Ishimbayskiy neftepererabatyvayu- shchiy zavod (Ishimbay Petroleum Refining Plant) 205 Zre.lov., V.N., Fellow., Hauchno-issledovatellskiy institut gorytxche- smazochnykh materialov (Scientific Research Iastitate for Fwl and Lubricating Materials) 206 Obolentsev R.D., Doctor of Chemical Sciences, Feed of the Department Bashkirskiy filial AN SSSR (Bashki., Branch, AS USSR) 208 Mashkina, A.V., Aspirant Otdela khimli Bashkirskego filiala, AN SSSR (Depextuient of Chemistry, Bashkir Branch, AE USSR) 212 Vollf,M.B., Candidate of Chemical Sciences, Head of Laboratory, Bashkirskly nauchno-isaledovatellakly institut neftyanoy pro- myshlennostl(]~ash]dr S zieatific Research Institute for the Petroleum Inh~stry) 214 Card 15h5 Chemistrj of Sulfur-Organic Compounds (Cont.) SOV/1319 Ptyasuyanskaya, A.G., Junior Scientific Worker, VeoojuzW nauchno- isaledovatellskiy institut neftyanoy promyshlennosti (All-union Scientific Research Institute for the Petroleum Industry 216 Patrikeyev, V.V., Senior Scientific Worker, Candidate of Chemical Sciences, Institut organicheskoy khimii AN SSSR (Institute of Organic Chemistry AS USSR 217 Moguchw1a, Z.N., Junior Scientific Worker, Vsesoyuznyy nauchno- issledovatellskiy Institut neftyanoy promyshlennosti (All-Union Scientific Research Institute for the Petroleun Industry) 218 Sorkin, Ya.G., Candidate of Technical Sciences, Assistant Director of Scientific Research,, Bashkirskiy nauchno-isaledovatellskiy institut neftyanoy promyshlennosti (Bashkir Scientific Research Institute for the Petroleun Industry 218 Ratovskaya, A.A., Junior Scientific Worker, Otdel kbimii Bashkirsl~ogo filiala. AN SSSR (Department of Chemistry, Bashkir Branch AS USSR) 220 Ayvazov., B.V., Candid e of Chemical Sciences, Senior Scientific Worker, utdel khImli Bashkirskogo filials, AN SSSR (Department of Chemistry Bashkir Branch AS USSR) 221 Nel 'kenbam, Ya. I. , Ragineer, Ishimbayakiy nef tepererabatyvayushchiy zavod (Ishimbay Oil Refining Plant) 223 Golldehteyn EL.,-Candidateof Chemical Sciences, Senior Scientific Worker, Vsesoyuznyy nauchno-iseledovatellskiy institut neftyanoy pramyshiennosti, (AU-Vnicm Scientific Research Institute for the PetroleLm Industry) 225 lax(i !4/15 Chemistry of Sulfur-Organic Cmpounds (coat.) SOV/131.9 Baybayeva, S.T. Candidate of Chemical Sciences, Scientific WorkerP Vsesoyuznyy nauchno-isaledovatellski-y institut aertyanoy pro- myshlennosti (All-Union Scientific Research for the Petroleum Industry) 226 Sukhankin, Ye.I., Candidate of Techalc&l Sciences, Head of Laboratory, UfimOkiy nauchno-issledovatellakly tastitut neftyanoy praqrshlenno- Oti (Sclentific Research Institute for the Petrole= Industry at. Uft) AVAILABM Library of congreBB Card 15/15 JM/'gMp 4-25-59 PHASE I BOOK EXPLOITATION 647 Akademiya nauk SSSR. Institut nefti Sostav i svoystva vymikomolekalyarnoy chasti nefti; abornik rabot po, isuchenlvu sostava L avoystv neftey i nefteproduktov (Composition and Properties of the High Molecular Weight Fraction of Petroleum; Collection of Papers on the Composition and Properties of Crudes and Petroleum Products) Moscow, Izd-vo AJ;,6SSR, 19%. 370 P. 3,500 copies printed. Reap. Ed.: Sergiyenko, S.R., Brafessor; - Ed- af-TubliaLhing House:. Nekraapv,. A.P.; Tech. Ed.: Pavlovskiy, A.A.; Editorial Board: Thpchiyev, A.V., Academician, Kazanskiy,, B.A., Academician, Fedorov, V.S., Candidate of Technical Sciences, Khaakov, X.M., Professor, Sergiyenko, S.R., Professor, Plate, A.F., Professor, Nikolaye", V.G., Candidate of Technical Sciencee. PURPOSE: This collection of articles introduces new material in the field of high molecular weight components of petroleum. It is intended for scientific and engineering personnel. Card 1/22 Composition and-Properties of the High Molecular (Cont.) 647 CDVERAGE: This book is the second collection of articles published by.the AU-Union Conference on the Composition and Properties of Petroleum Products, held in January 1956 in Moscow. This volume contains papers on the composition and properties of high molecular weight compounds and sulfur compounds in petro- leun. Several of the original papers were revised by the authors, other papers were changed )py the editing comittee. The articles add to the knowledge of the chemical nature and properties of the least studied fraction, that is the high molecular veight fraction of petroleum. Many new experimental data are given on the composition and properties of the high molecular weight fractions of Soviet crudes (lubricating oils, paraffins, resins and asphaltenes, sulfur compounds). Research methods are discussed.' Present and future trends in research are explored. TABIZ OF CONTENTS: Preface Introduction Card 2/22 Composition and Properties of the High Molecular (Cont.) 647 PART I. SCM BASIC PROBLEKS OF MODEPJi PMOIM CHOMTRr Sergi7enko, S.R. The State and Prospects for Future Development of Research in the Field of High NoleciLlar Weight Compounds of Petroleum 9 The author gives a review of developments in the field of analysis of the high molecular weight fraction of petroleum in the Soviet Union and abroad. A separate chapter is devoted to the study of Soviet petro- leum in respect to its bitumen-asphaltene components. The indications for further research are described. A chart is given to show the process of analysis to which the bitumen-asphaltene fractions of various Soviet crudes were subjected during the last Me years. There are 36 references of which 23 are Soviet,, 12 English, and 1 German. .Mialdiltsev, PLO. Problems in the Study of Sulfur Compounds of Petroloun and Petroleun Products 25 This article is a brief review of domestic and foreign research in the field of sulfur compounds of petroleum. Some data are given on Card 3/22 Composition and Properties of the High Ko).ecular (Cont.) 647 sulfur compounds found in Soviet crudes. Attention is paid to the recovery of sulfur compounds from high boiling point fractions. There are 7 tables, and 14 references of which 11 are Soviet and 3 English. Gallpern, G.D. Physicochemical Properties and Composition of Petroleum Products 36 The author gives a general review of the field of petroleum chemistry. Foreign and Soviet developments are discussed including methods for the determination of the composition and properties of hydrocarbons in multicomponent hydrocarbon liquids. There are 36 references of which 15 are Soviet, 15 English, 2 German, 3 Dutch-, and 1 French. PART II. STUDY OF THE HYMOCARBON COMPONENTS OF OUS TIIich4kdv'9 Okfixi~eviehj N.A.,--Gryoscapic Method for Quantitative Determination of Aromatic Hydrocarbons in Petroleum Oils in Cyclohexane Solution 47 Card 4/22 Composition and Properties of the High Molecular (Cont.) 647 This article describes the improved cryoscopic method of Tilicheyev and mentions its application for the first time to control of the clearness of separation of aromatic hydrocarbons from alkanes and cyclanes in the chromatographic separation of lubricating oils into aromatic and saturated components with silica gel. It was determined that various aromatic fractions separated from petroleum oils by chromatography (under conditions chosen by the author) contained 2 to 22 mol. percent of nonsulfonating admixtures. There are 4 tables and 3 Soviet references. Zherdeva, LeG., Sidlyarovok,_F.G. The Structure and Properties of Aromatic Compounds Contained in the High Bolling Petroleum Fractions 54 Thi article considers the structure and properties of aromatic com- pounds from two types of eastern petroleum: Taymazy petroleum (paraffinic, sulfur containing)arid Emba petroleum (low paraffin, low sulfur content). It vas determined that high molecular veight aromatic compounds separated from sulfur-containing petroleum consist of a mixture of polycyclic (3 - 7 cycles in an average molecule), mostly con- densed aromatic hydrocarbons,, and sulfur compounds similar '..n their pro- perties to aromatic hydrocarbons. The calculation of the structural Card 5/22 Composition and Properties of the High Molecular (Cont.) 647 group composition from physicochemical constants without hydrogenation shows considerable disagreement with the composition determined on the basis of hydrogenationY and therefore cannot be used for fractions of polycyclic high molecular weight aromatic compounds. There are 10 tablesY 1 figure, and 15 references of which 7 are Soviet, and 8 English. Kaum5rah,._VWY&, Stepa6yALp, T.S., bfusayev, M.R. Determl tion of the Hydro- carbon Composition of Oil Fractions 69 In order to explain the relation between quality of oils and hydro- carbon composition the authors studied a number of oils from the Baku region. They came to the conclusion that the adsorption method of analysis is the most objective one and should be recommended for the determination of hydrocarbons in oils. It is sufficient to examine the fraction with viscosity E 7 (table 15) in order to obtain the characteristicsof the entiore~range of oils of the studied crude. There are 15 tables, and 3 Soviet references. Card 6/pp Composition and Properties of the High Kolecular (cont.) 64T Krol',B.B.,-Zherdava, L.G., Ostroumova, Ys.A. Determination of the Chemical Composition of Oils by Ke~n~ of Adsorptive Separation 81 This paper gives a description of the adsorptive separation method as used in the oil chemistry laboratory of the VNII NP to determine the chemical composition of crudes and oils. It is designed for the determination of group composition of oils, oil distillates, residues and extracts. Application of this method to the analysis of crudes gives an estimate of the yieldand quality of oils produced. There are 6 tables, 1 figure, and 15 references of which 8 are Soviet, and 7 English. Artemly6va; O.Ag,"'Nitrofanov, M.G., Martyneako, A.G. Investigation of the Dynamics of Changes in the Chemical Composition of Crudes and Intermediate Products in the Production of Aviation Oil VS-20 90 This paper is a study of the effect of production processes on the quality of group composition in KS-20. MS-20 is described as the final product obtained from a blend of concentrates from Karachukhur- Surakhan petroleum and Groznyy cylinder stock. After refining by selective solvents, deparaffination, and contact refining with clay Card 7/22 Composition and Properties of the High Molecular (Cont.) 647 powder the NS-20 shows the following group composition (percent by weighti: naphthene-paraffin hydrocarbons 70-3: naphthene-aromatic hydrocarbons 27.1; propane soluble tars 0.7; and tarry substances not soluble in propane 1.9. There are 20 tables and 2 English references. Kaverina, N.I., lasikov, B.V*,*Fedyant9ev&, k.k. Idsorption Method for DetermIning the Fractional Composition of High-Polymeric Lubricating Oil Additives The authors show that chromatographic adsorption can be used as a method for separating polyisobutyl-i-ne and vinypol, with active carbon or silica gel as adsorbent. The method can be of considerable interest in estimating the quality of high-polymer viscous additives in oils. It can also be used in obtaining polymer fractions with equal aolecular weights. There are 5 tables, 1 figure, and 3 refer- ences of which 2 are German and 1 English. log Card 8/22 Composition and Properties of the High Molecular (Cant.) 647 PART III. EFFECT OF COMPOSITION ON TEE PERFORKMCE OF IMMICATING OILS Kuliyev, A.M*, Kullyev, R.Sh., Aliyev, M.I. Effect of the.Hydr-ocarbon Composition on the Physicochemical Properties and Performance of Lubricating Oils 119 A study was made of the narrow oil fractions and a rcial oils obtained from various Balm crudes. It was shown that the physicochemical properties and the performance properties of oils are modified by the hydrocarbons composition and structure. The naphthene-paraffin hydrocarbons obtained from various crudes are similar in quality and have very good temperature- viscosity properties but show low oxidation stability. Aromatic hydro- carbons differ in their properties and have a greater effect on the quality of lubricating oils than naphthene-paraffin hydrocarbons. Aromtics and tars inhibit the action of depressants and additives. The article contains 16 tables there are no references. Kreyn, S.E., Borovaya, M.S. Effect of the Chemical Composition of Fetrolsua Lubricating Oils on Their Properties 138 This paper is a study of petroleum oils obtained from various Baku exudes. Components were separated by adsorption. The distillates Card 9/22 Composition and Properties of the High Molecular (cont.) 647 were refined by sulfuric acid and solvent processes. The effect of the composition and the hydrocarbon structures on the quality of lubricating oils was determined for several types of oils. The role of quantity and structure of aromatics, naphthene-aromatics, hydrocarbons, resins and sulfur compounds was studied In motor oils as a factor modifying the character of naphthenic-paraffinic hydro- carbons. The type of the crude and the purpose of the lubricating oil determine the refining processes and their extent. There are 23 tables and 9 references of which 5 are Soviet and 4 English. Minogradov, G.Ve, Kreyn, S.E. Chemical Composition and Wear-Resistance Properties of Petroleum Oils 167 Various types of M? oils (naphthene-paraffin fractions) were studied on friction-test machines in order to establish their wear-resistance properties in relation to their chemical composition. Their wear- resistance properties depend on the amount of aromatic fractions (AF) which are sulfur bearing, in relation to the NPF of variable viscosity and oxidation stability. The chemical composition of oils and indi- vidual fractions determines their characteristic behavior in relation to metals. These characteristics vary throughout the entire range of products from distillates through oils to W fractions. The article gives 14 figures and 1 table. There are no references. Card 10122 Composition and Properties of the High Molecular (Cont.) 647 V1Wgr*do'0, G.V., Semechkin, L.YpL., Pavlovs~aya, N.T. -,hanges in the Compo- sition of Motor Oils During Service 185 In order to study the effect of working conditions on lubricating oils, two oils were chosen: MS-14 (GOST 1013-49) obtained from Emba crudes,- and motor oil SU (GOST 1707-51) obtained from Balakhany crudes. These oils were tested on several engines. Characteristics of initial and spent samples are given. The teats on piston engines showed that a period of 60 hours of service does not lead to a change of the chemical group-composition of oils. Longer periods (100 hours) are needed to cause noticeable changes. There are two tables and 4 references of which 3 are Soviet and 1 English. Zelenskly, V.D..r, Vinogradov, G.V. Effeat-of the Composition on Wear- Resistance Properties of Petro.Leum. Products. 189 The authors studied the vear-resistance properties of lubricantp and the effectiveness of additives as seizing inhibitors. The lubricants were tested on a friction-test machine. In order to establish which light fractions begin to show wear-resistance properties, several pe- 'Card 1l/ 22 Composition and Properties of the High Kolecular (Cont.) 647 troleum products were tested (e.g. kerosene fractions). The perform- ance of lube oils was examined at high surface friction and with various additives (sulfur, phosphorus, chlorine). Oils used were: transformer oils, SU, AK-15. A close study of the NPF (naphthene-paraffin fraction) was maile,and their characteristics were deterudzed as modifying the pro- perties of the oils. The NPF from various crudes are different and their sensitivity to additives vary (especially towards orgEtnophosphoric wear- resistance additives). There are 2 tables, 2 figures, and 2 Soviet references. Favlovskaya, N.T., Vinogradov, G.V., Bezborodlko, M.D. Idear-Resiatance Pro- perties and Oxidizability of the Naphthene-Paraffin Fractions of Viscous and Lov-Viscosity Petroleum Oils 198 Since friction tests show the importance of oil composition, in particu- lar of the NPF, a through study was made of this fraction. The NPF of transformer oil and of MS-20 were used in these tests. Results show that it is possible to achieve an exact differentiation of the various naphthene- paraffin fractions obtained from petroleum oils with different viscosity indexes. It was shown that the NPF of low-viscosity oils have a lover oxidation stability. There are5figures and 3 Soviet references. Card 12/ 22 Composition and Properties of the High Molecular (Cont.) 647 PART IV. THE CHEMICAL NATURE OF SOLID PETROLEW HTDROCARBONS Chernoshukov, N.I., Kazakova, L.P. Methods for the Separation of Solid Hydrocarbons From Petroleum Oil Fractions ana Their Characteristics 203 The article describes a new method for the extraction and separation of various groups of solid hydrocarbons from petroleum oil fractions. A Romashkino, crude concentrate was used for the extraction of solid puraffinic, raphthenic, aromatic, and naphthenic-aromatic hydrocarbons. The paraffins constituted only a minor part. Solid aromatics, mainly those *_,bich do not form urea complexes, contain a considerable amount of solid sulfur compounds. There are 7 figuresY 2 tables) and I Soviet reference. Topchiyov, A.V., Rozenberg, L.M., Terentlyeva, Ye.M., Nechitaylo, N.A. Separation of Petroleum Paraffins into Normal and Isomer Hydrocarbons 208 The temperature ranges for the decomposition of complexes of indi- vidual normal paraffins C16 to C32 were determined by means of the differential-thermal analysis. They can be used for the identifi- cation of normal paraffins. It was shown that urea is not a selective Card 13/ 22 Composition and Properties of the High Kolecular (Cont.) 647 reagent for normal paraffins. Only slight branched paraffins easily form urea complexes. Most of the Isoparaffins which were separated from the rsrozwjy paraffin as urea complexes have slightly branched structures. Hydrocarbons which do not react with urea resemble the cycloparaffins. There are 6 figures, 2 tables, and 39 references of which 8 are Soviet, 24 English and 7 German. Vosuesenakaya, Ye.V., Zhordeva, L.G. Study of Solid Hydrocarbons From Sulfur-Containing Eastern Crudes 218 It was determined that highly refined solid hydrocarbons obtained from a deasphalted Tuymazy crude concentrate (b.p. > 350*) belong to the methane series and are mainly normal paraffins (C23 to C'9,6)' Solid hydrocarbons with m.p. > 650 contain about 35 percent i9omeric methane hydrocarbons. There are 12 figures, 6 tables, and 19 refer- ences of which 9 are Soviet and 10 English. Card 14/ 22 Composition and Properties of the High Molecular (Cont.) 647 GoIldborg, D.O. Solid Petroleum Hydrocarbons, Their Composition and Methods of Separation 226 The article is a general review of research done in the field of solid petroleum hydrocarbons separated from Soviet crudes. The author mentions the fact that there is no adequate method for the analytical oxidation of high molecular weight hydrocarbons with long pararfin chains. It -was shown that normal paraffins and ceresins are very susceptible to depressants e.g. dialky1naphthaline, not like solid naphthenes which are very stable in solutions vith petroleum products, and are not affected by most depressants. This specificity of action of additives can serve for the identification of solid hydro- carbons. The article gives 2 tables and 1 figure. There are no refer- ences. Melikadze, L.D. Crystalline Components of High Molecular Weight Petroleum Fractions 236 This is a study of the crystalline substances obtained from several types of Soviet crudes. Two main groupo were neparated: lumineocant. Card 15/22 Composition and Properties of the High Molecular (Cont.) 647 products which were determined to be hydrocarbons (high paraffin content- and low resin content) and nonluminescent reddish-blue products (nitro- gen containing compounds). Evidently, the high molecular weight compounds contain aromatic rings and other structures of low thermal stability, which fact can be regarded as confirmation of the low-temperature forma- tion of petroleum. There are 2 tables and 19 references of which 14 are Soviet and 5 English. PART V. RESINOUS-ASPHALTIC SUBSTANCES. CMMSITION, PROPERTIES, AND RESEARCH METHODS. Sergiyenko, S.R., Davydov, B.E. Physical Properties of Petroleum Resinous Substances 245 Resinous substances from the Romashkino crude and from the Gyurgyany crude were taken for this study. The increase of the amount of acid and neutral saponifiable substances is directly proportional to the increase of the amount of hetero-atoms they contain (0,S,N). All resinous substances are characterized by considerable surface activity. They can be separated into fractions of increasing surface activity Card 16122 Composition and Properties of the High Molecular (cont.) 647 with the aid of a series of solvents with increasing dielectric constants. The differentiation of resinous fractions can be improved by the inclusion of cyclohexane as a solvent. The molecular, surface, and polarization characteristics are used for the differentiation of fractions YhIch show similar results in chemical analysis. There are 2 tables, 9 figures, and 7 references of which 5 are Soviet, and 2 English. Benlkovskiy, V.G. Certain flew Methods for the Separation of Resinous Substances 20 The author proposes the following types of methods for the separation of resinous substances: methods of collodial chemistry and electro- chemistx7 (electrophoresis, electrodialyais, high-voltage electrolysis, thermodiffusion), and the method of molecular compounds (reaction of organic compounds with salts of various elements). There are 2 figures, 1 table, and 14 references of which 5 are Soviet, 8 German, and I English. Velizartyeva, N.I., Zherdeva, L.G. Physicochemical Stud;r of Asphaltic- Resinous Substances From Eastern Crudes 266 Card 17/22 Composition and Properties of the High Molecular (Cont.) 647 Propane treatment yields products with a high hydrogen content and high molecular weight. Phenol treatment gives products of lover molecular weight, high density, and high S, N and 0 content. Resins from Tuymzy and Emba crudes are composed of polycylic compounds containing S, N, and 0, with average molecules of 4 - 6 cycleu. The average molecule contains not only aromatic cycles, but also considerable amounts of naphthenic (sometimes up to 50%) and paraffinic (40 - 50%) cycles, basically short. There are 7 tables, 3 figures, and 13 references of which 12 are Soviet and I German. Bogdanov, N.F. Plan of a Standard Method for the Study of Mazut 280 The proposed method is not in its definitive form. Changes and additions are expected after the completion of work on problems which still remain unsolved, both in apparatus and methodology. The proposed method consists of two stages. The first stage which is identical for all mazuts determines hydrocarbon composition and physicochemical properties. The second stage is concerned with the separation of technical products for particular applications. These products are characterized by technical, physical, and chemical properties which should fulfill some requirements, therefore this stage is not uniform for all mazuts but is dictated by specific needs. There are 2 tables, 1 figure, and 4 references of which 2 are Soviet and 2 English. Card 18/ 22 Composition and Properties of the High Molecular (Cont.) 647 Bogdanov, N.F., Martynenko, A.G., Artemlyeva, O.A. _Wthods for Study of the Composition of Heavy Petroleum Products by Fractionation with Liquid Propane and an Adsorbent 291 The high-boiling residual petroleum products are investigated by means of the fractionation method developed by the GrozNII. This method is based on the separating properties of liquid propane and of liquid propane plus an adsorbent. The use of liquid propane permits finer separation than achieved by other methods. The molecular weight of the cuts increases with fractionation, and their chemical composition shows increase of aromatization. Composite fractionation with an 6Asorbent, gives narrower cuts differing in chemical composition. The advantage of these methods is the maintenance of the chjmical composition of all components through- out the process. There are 13 tables, 2 figures, and 2 references of which 1 is Soviet, and 1 English. Sereda, Ya.I. A Method for Anaiysis of the Chemical Composition of Organic Components in Acid Asphalts 3o8 The Laboratory for Petroleum Refining at the Geological Institute of Mineral Resources, Lvov Branch of UkrSSR, developed a new method for analysis of the chemical group composition of acid asphalts obtained from the refining of oil and wax. This method serves for the deter- mination of the composition of all types of acid asphalts, and can be Card 19/22 Composition and Properties of the High Molecular (Cont.) 647 conveniently used in plant laboratories. It introduces new elements into asphalt analysis: more complete quantitative an lysis of organic components., especially of paraffinic acid asphalts (for the first time), determination of carboxylic acids (naphthenic and asphaltous), determination of "oxonium7 compounds of resins and asphaltenes as independent from the various groups of asphaltene-sulfonic acids, and the discovery of the hitherto unknovu new group of asphaltene-oulfonic acids which are not soluble in acetone. There are 3 tables and 8 references of which 4 are Soviet, 1 German, and 3 English. PART VI. PETROLEUM SULFUR COM&v)UNDS AND METHODS FOR THEIR INVEWIGATION Obolentsev, R.D... Ayvozov, V.B., Ratovskaya, A.A. Physicochemical Method for Group Analysis of Sulfur Compounds in Petroleum Distillates 323 The article discusses existing methods and describes a new method developed for the study of sulfur compounds in 1-igroin-kerosene-solar petroleum fractions. The method is based on the direct determination of elementary sulfur, and sulfur in mercaptans, sulfides and disulfides, by amperometric, potentiometric, and polarographic analyses. The kerosene fraction from Tuymazy crudes was used in the analysis. There are 4 figures, 7 tables,, and 15 references of which 8 are Soviet, and 7 English. Card 20/22 Composition and Properties of the High Molecular (Cont.) 647 Luklyanitsa, V.G., Gallpern.. G.D. Methods for Study of Group Composition of Sulfur Compounds in Petroleum Products The article reviews the existing methods for the determination of sulfur compounds in petroleum products., and enumerates foreign as well as Soviet methods for the analysis of separates classes (free sulfur, hydrogen sulfide,, mercaptans, dimilfides, sulfides; thiopkenes.~ and for group analysis. There are 3 tables., 1 figure, and 73 references of which 17 ar Soviet, 45 English, 5 German, 2 Czech, and 4 French. Gusinskaya, S.L. The Nature of Sulfur Compounds in Crudes From Soithern Uzbekistan It was determined that Southern Uzbekistan crudes have a high su'.fur content (3 - 6 percent) and high content of nitrogen compounds (ip to 1 percent). Thiophane homologues were detected (methyl-=Wl-heptyl) in these crudes. Uch-l(zyl crudes include also thiazoles (methylthiaole). Gasoline and kerosene from these crudes show 2 - 4 percent sulfur There are 5 tables and 21 references of which are 15 Soviet, 3 English and 3 German. Card P1/22 Composition and Properties of the High Moleculor (Cont.) 647 Chudakovaj I.K., Valynakly, N.P. Determination of Sulfur Content in Hetvy Petroleum Products by Double Combustion 352 This Is a new method proposed for the double combustion for the dete:-- mination of sulfur in all types of petroleum pro(bicts,, with the exce, tion of gasoline and low-sulfur kerosene, and in individual organic compcn nds containing C p R 1 0 j N j, and B. This method is more exact than the bol b and VT1 methods. There are 6 tables, 5 figures., and 5 references of which are 4 Soviet and 1 English. G Gurevich, I.L. On the Problem of Petroleum Desulfurization 364 The author describes the continuous desulfurization of cruder. by meaza of the MI adsorption method. Variation of the adsorbent - crue-, ratio controls the sulfur content of the various fractions. The article gives 3 ficares. There are no references. AVAILABLE: Library of Congress TM/hcr 12-8-58 Card 22/22 OBOLMMEV, F.D. "The urgency to intensify researches on the sulphurous petroleum (deposits of Bashkiriya" ."m yawsuW at the calm at Wo P"wId1m of the Counall fcw Co- 4941"IM -at ftifttaft Owk at tM Adedud" at Sat a at VUSM SW611M " ~ (as DenlopmA of beewdws an Nimbi NWLerAw Caqpm&) 2L J~Aw 190. (Test. Ak go* WMg, 190,p No. 9v pp. IM-10) Chairman of the Bashkiriya Branch of the AS USSR SIMINOT. N.C. alcadamik; ARBUZOV. A.Ts., aka4ami1c: KILWATITIV, ru.G.-. KARGIM, V.A.. akademlic; TITOT, N.G.. doictor khln.nauk; OBOTJMTM. R.D.. doktor khtm.nauk: IMSHIMMKIT, A.A.; SISAKYAH, Difteuselon of the reWrt. Vast. AN SSSR 28 no.8:19-2.6 Ag 158. (mm 1119) 1. Chlon-korrespondent AN SSSR (for l4amsdallyaw, Inshanstskiy. Steakyan). (Ohmmistry, Organic--Synthests) AUTHORS: Obolentsev, R. D., Mashkina, A. V. 2o-119-6-38/56 TITLEs The Hydrogenolysis Kinetics of Dibenzothiophene and Octahydrodibenzothiophene Over an Aluminum-Cobalt- Volybdenum, Catalyst (Kinetika gidrogenoliza, dibenzotiofena i oktagidrodibenzo- tiofena nad alyumokoball tomolibdenovym katalizatorom) PERIODICALs Doklady Akademii nauk SSSR, 1958, Vol. 119, Nr 6, PP. 1187-1190 (USjR) ABSTRACT: The moat important modern catalytic working processes of sulfurous mineral oils are based on the hydrogenolysis reactions of organo-sulfuric compounds. They are insuffi- ciently investigated, especially the kinetics mentioned in the title, in spite of the widely spread application of the mentioned catalyst in the mineral oil processing industry. This gap is partly to be closed by the present paper. As the so-called "rest sulfur" mineral-oil products is highly represented by compounds of the thiophene series the authors selected the substances initially mentioned Card 1/4. in the title (the second one is called 1, 2, 3, 4, 5, 6, The Hydrogenolyeis Kinetics of Dibenzothiophene and 2o-119-6-3e/56 Octahydrodi5enzothiophene Over an Aluminum-Cobalt- -Molybdenum Catalyst 7, B-octahydro-benzothiophene). Their synthesis is already described. (Refs. 1, 2)- As 0,5~-(according to sulfur)- solutions in technical cetane in a flowing-through plant (Ref. 3) with some modifications they were subjected to hydrogenolysis. For the purpose of describing the experi- mental results (Table 1) the authors tried to employ the kinetic equation by Frost for monoaolecalar reactions (Ref- 5)- Other equations of this type (Refs. 6-9) are mentioned. According to the methodology by S. A. Kazeyev (Ref. 8) the authors found equations which represent the dependence of depth and velocity of both substances men- tioned in the title on the duration of contact (Table 2). The correctness of the equations is confirmed by the satisfactory agreement of the experimentally determined and computed depths of the hydrogenolysis (Table 1). Because the clearing up of the dependence of the depth of hydro-desulfonation on the partial hydrogen pressure Card 2A is important for industry, the authors deduced equations The Hydrogenolysis Kinetics of Dibenzothiophene and 20-119-6-38/56 Octahydrodibenzothiophene Over an Aluminum-Cobalt- -Molybdenum Catalyst of the total dependence of depth and of the velocity of hydrogenolyeia of both mentioned substances on the duration of contact and on the mehtioned pressure. Because the parameter "b" is practically independent of this pressure, the authors could obtain, after corresponding substitutions the desired equations (8) - (11), which satisfy the experimen- tal results (Table 1). The results of analysis referring to the absorption spectra with'.n the ultra-,Jolet range showed that the total sulfur contained within the liquid catalyst is represented by the not reacted dibenzothio- phene and octohydro-dibenzothiophene. Only biphenyl forms the decomposition product of dibenzothi-aphene, its quan- tity within the limits of the experipental error agreeing with the quantity of the reacted dibenzothiophene. The hydrogenolysis of ihe latter procea'As in one stage wbere biphenyl and hydrogen sulfide form. There are 1 figure, Card 3/4 2 tablesand 10 references, 8 of which are Soviet. The Hydrogenolysis Kinetics of Dibenzothiophene and 20-119-6-36/56 Octahydrodibenzothiophene Over an Aluminum-Cobalt- -Molybdenum Catalyst ASSOCIATION: Bashkirskiy filial Akademii nauk SSSR (Bashkir Branch AS USSR) PRESENTED: December 11, 1957, by A. V. Topchiyev, Member, Academy of Sciences, USSR SUBMITTED: December 11, 1957 Card 4/4 Al 7 j) FFM-E 1 BOOK MWIDITATION SOV/2(YT5 Akademiya neuk SSSR. Bashkirskiy filial, Ufa Khimiya seraorgaaicheskikh soyedinenly, soderzhashchikhsya v neftyakh i nefteproduktakh; rmaterialy III nauchnoy sesaiij (Chemistry of sulphur Organic Compounds Contsined I.n Petroleum and Petroleum Products; [?apers of the Third Scientifid'Session]) Moscow, Izd-vo An. SSSR, 1959. 376 p. 2,000 copies printed. Errata slin inserted. Editorial Board: R. D. Obolentsev (Resp. Ed.) Doctor of Chemical Scien(;as: G.D. Gallpern, Doctor of Chemical Sciences,' Ya. B. Chertkov, Doctor of Technical Sciences; V.V. Panov, Candidate of Tech--O-cel Sciences; and V.P. Rozhdestvenskiy, Candidate of Chemical Sciences; Ed. of Publishing House: !.I. Brunov; Tech. Ed.: T.P. Polenova4 PURPOSE: This book is intende(I for chemists, chen-ical engineers,and technicians specializing in the chemistx-j of petivlemd. Card 1/10 Chemistry of Sulphur Organic Compounds (Cant.) SOV/2075 COVERAGE: The book is a collection of papers presented at the Third Scientific Session on the Chemistry of Organic Sullf%w- and Nitrogen Compounds Contained in Petroleum and Petroleum Products. The scientific session vas held in Ufe..* June 3-8, 1957. The book consists of six sections: 1) Synt thesis, charac- terization, and analysis of organic sul-fur compounds; 2) Separation and composition of organic sulfur compounds contained in petroleum and petroleum products; 3) Transformation of organic sulfur compounds by thermall catalysis; 4) corrosive properties of and tar fomation In sulfur-containing petroleum and petroleum products; 5) Uses of organic sulfur compounds and hydrogen sulfide; 6) Physiological properties of organic sulfur compounds. No personali- ties am mentioned. There are 315 referenceslof which 179 are Soviet, 118 English, 5 French, 12 Ge=an )and 1 Czech. TABIE OF CONTEIMS From the Mtorial Btaff 3 Introduction 5 Card 2A0 Chemistry of Sulphur Organic Compounds (Cont.) EOV/2075 PART I. SYMMIS, CHAR)WT&RIZATIO14, AND ANAL78TS OF ORGMC SULFUR COMPOMM Obolentsev R.D., V.G. Bukharov. Synthesis of at -substituted ThJuphanes 9 -Obalantsey, ~,D., N.M. Pozdeyev, L.L. Shan-in. Deriving Standard PreparaTi-ons of Organic Sulfur Compounds 20 Obolentsev,_B,.]L, N.S. Lyubopytova. Determination of Sulfides in Petroleum Products With the Aid of Absorption Spectra in the Ultraviolet 30 Gallpern, G.D., I.K. Chudakova, M.V. Yegorushkina. Develcqnent of the Double Combustion Method Suitable for *'.-,qe Det&rmination of Sulfur and Halogens in Organic Compounds, PetrolL-=, and Petroleum Products 57 ObolentsjY,__R.D.,, L.L. Shanin, V.A. Naydeno-,. Radiametric Method for Dete-r-minatIon of the Total Sulfur Content in Petroleum Products 44 Card 3/10 Chemistry of Sulphur Organic Compounctg (Cont.) SOV/2075 Obolentsev, R.D.., A.A. Ratovskaya. Method of Group Determination of Org-anTc-90:~ar Compounds P,,oposed by BashFAH CBashkir Branch, Academy of Sciences, USSR 1 49 Pozdeyev, N.M. A Laboratory Oscillographic Polarograph 58 Bezinger, N.N., G.D. Gallpern, T.I. Savostlyanova. Determination of the Total and Basic NitrOgeL in Petroleum nnd Petroleun Products 67 PART II. SEPARAT110? AND COMPOSIMON OF ORGANIC SULFUR COWOUNDS COWAIM IN PETRtOI=1 AND F019-012UM FRUJUC15'."S Numanov, 1.U., V.P. Chayko, A.I. Skobelina, G.L. Tolmacheva. Organic Sulfur Compounds Contained in the Vide Fractions of Kzyl-Tumshuk and Khaudag Petroleum 77 Gusinskaya, S.L. Study of the Nature of Organic Sulfur Compounds of Southern Uzbekistan Petroleum 81 Card 4/ 10 Chemistry of Sulphur Organic Compounds (Cont.) SOV/2075 Sergiyanko, S.R., I.A. Nozhkina, Ye. V. Rozdrina. Catalytic Hydrogenation as a Method for Tnventigating the Chemical Nature of High-KoleL,_lar Gondensed Aromntic Sulfurous Petroleum Camp mds 85 O.b,o,,:,.1entse_v B.P., B.V. Ayvazov. Distribution of the Total Sulfur by r t- rUn Fuel Fractions Obtained from Sulfur-aft"I, Petroleum 101 Obolentsev R.D., B.V. Ayvazov. Separattion of Mixtures of Hydrocarbons --':~~~~Sulfur Compound by the ChromatheraoEpaphy Method in Vapor Phase 110 Sanin, P.I., Ye. A. D'yachkova, N.I. Kjimissarova. Separation of Sulfur Compounds and Aromatic Hyd-rocar-bons by t1he Adsorption Chromatography Method 125 Skrynnikova, Z.V., A. Ya. Kantor. TestIng an Experimental Chromato- graphic Insta-Ilation for the Production of a Concentrate of Organic Sulfur Compounds 139 Card 5/ 10 Chemistry uf Sulphur Organic Compounds (Cont.) SOV/2075 Nikolayeva, V.G., Ye. V. Zvereva, M.A. Timracheva. Oxidation of Aromatic Hydrocarbon Fractions for the Removal of Sulfur CompoundA 142 Klimenok, B.V., K.G. Yullyakshina. The Problem of the Effect of Organic Sulfur Compounds on the Rete of Deparaffination of the Disael Fraction With Carbemdde 150 PABT Ill. THMMATALITIC TRANSFOI-MA0 IONS OF ORGANIC SULFUR COMPOUNDS Yerofeyev, B.V., S.F. Ne=ova. Theniodjnmaics of Some Reactions of Sulfvr-Oontaining Compounds 157 K-araulova, Ye. N., D. Sh. Meylanova, G.D. Gallpern. Transformations of Allyl Aryl Sulfides and Allyl Aryl Sulfones 164 Tits-Skvortsova, I.N., T.A. Danilova. Synthesis and Transformations of Sulfur Derivatives of Tetralin in the Presence of an Aluminosilicate Catalyst 174 Card 6/10 Chemistry of Sulphur :)rganic Compounds (Cont.) SOV/2075 Obolentsev, R.D., L.N. Gabdallina. Kinetics of Transformation of MXrM in the Presence of an Aluminosilicate Bead Catalyst 183 V.I. Dronov. Kinetics of Transformation of cis--2,5 li-n.-propylthlopane in the Presence of an Aluminosilicate Bead Catalyst 200 Obolentsev, R.D,. D.M. Torikov. Kine"l-za of Hydrogenolysis of ---------4r--ft-tylthLopene in the Presence of a Platinum Catalyst 219 Obolentsev, R.D., A.V. Mashkina. Kinetics of Hydrogenolysis of --ftneffmotff-op-hene in the Presence of an Alumimum-Cobalt-Mblybdenuan Catalyst 228 Skripnik, Ye.I., V.G. Dyrin. Catalytic Refining of Straight-run Gasolines by Removing Organic Sulfur Compounds 259 Card 7/ 10 Chemistry of Sulphur Organic Compounds (Cont.) SOV/2075 PART IV. CORROSIVE ACTIVM AW1 TAR FORMATION OF SULFUR-CONTAINING POTTROIMM AND PETROIMM PRODUCTS Zakharochkin, L.D., S.M. Vollfson. Cor-rosive Properties of Sulfur- containing Petroleum 269 Bespolov, I.Ye., O.V. Pletneva, Ye.V. KolotuaWdma, G.P. Belyayeva, M.S. Malyaheva. Corrosive Effect of rmls Derived from Sulfur- containing Petroleum 276 Chertkov, Ya.B., V,N. Zrelov, V.M. Shchagin. Organic Sulfur Compounds in Fuels as Inhibitors in the Corrosion of Copper and Its Alloys 284 Puchkov,, N.G.,, .V.. Gavryukhin:. Methods of ControLling the Wear of Engines Dne to Corrosion Caused by Use of Diesel Fuels With a High Sulfur Coutent 293 Card 8/ lo Chemistry of Sulphur Organic Compounds (Cont.) BOV/2075 ftblnshten, I*A., B,V. Losikov, Ye. P. SobOlev, M.G. Zaychik. Effect of Orgente Sulfur Compounds on the lAw-temperature Properties an& Oxidizability of Kerosene-Gas Oil. Fractions 304 Mikheyev, V.S. Some Properties and Experience With the Use of Heat-reelstant Iron-Chromium Alloy No. 2 in a Higi-temperature Pyw*tia' Process 316 PAR? V. USES OF ORGANIC SULFUR COMPOUNDS Shostakovskiy, M.P., Ye.,,'N. Prilezhayeva, Y.I. Uvarova, V.M. KaravVeva. Synthesis and Transformations of Sulft-~7&ntaining Vinyl Compounds 337' Nik-iforov, V.I., L.K. Yezova.. Industrial Extraction and Uses of Organic Sulfur Compounds Contained in the Diesel Distillates of Ishimbay #etroism 351 Ame3in, A.G. Manufacture of Sulfuric Acid From Hydrogen Sulfide Recovired From Fuel Gases 356 Card. 9/10 GHIBRIKOTA. Ye.V.; ROWDESTUNSLAYA. A.A.; OBOLENTSM.,.R.D.. prof., dcktor khim.nauk, glavnyv red.; OLLI, A.I.. doktor geol.- miner.nauk, otv.red.; CHZPIKOVA. I.M., red.izd-va; ASTAF'T37A. G.A., takhn.red. [Katerials on the paleontology and stratigraphy of Devonian and older deposits of Bashkiria] Naterisly po paleontologii i stratigrafti. devonskikh i bolas drevnikh otlozhanii Bashkirii. Koskva, Izd-vo Aknd.nouk SSSR, 1959. 246 p. (HIRA 13:1) (Bashkiria--Paleontology, Stratigraphic) 030LENTSEV, R. D,, GAI,')*,,R'l, G. D.1 AIVA7011, ii. -1.) KARALLOVA, F. N., 1';K*fVTT3A, V. I., FLAT-WSKAYA, A. A., V. 1). (S-,!.CTI0I'.T V) 11 " ,.orposition of Sulfur- and c4trogen-Orp-anic 0P!P0jjTjrj.I, -',)ntai-ie,i in the Oil of the :eastern Areas in the Soviet Union." i(enort si.:bri.ttpi at thE --'Lfth ',,,'orlj P~Aroleim lomgress, I( Iay - gew Lork. June 1.99. 1 doktor khIm. nauk, oty. red.; MMINA. A.T.. k9nd- khIm. a-auk. re&,; HOMIZA. I.A.. kand. khta. nauke red.; ROZII-XSTw3UN--- , V.P., knad. khIm. nauk. red.; ffAD- KOWA, L.K., red.; SIBMT, T.V., red.; SEFAFIM. I.G.. takim. red. [Chemistry of sulfur and nitrogen organic compounds In jetroleux and petroleum products] KhImiIa sers- I axotoor- A-pnicheskikh soedlnenil. sadershashchikhaie v neftlakh i riefteproduktakh. Ufa. Tol.3. 1960. 337 p. (KIU 143-5) 1. ALrademiya nauk SGSR. BashkIrskly filial, Ufa. Mel khi- mil. 2. Bashkirskiy filial AN SWR, Otdal khImIA (for Gbo- (Petrolau*--Analysis) (Sulfur organic compounds) (Ifitrogen organic compounds) TRASE I DCOr MWITATION Sav/14941 XPZhTU24T$kGye moVeshc4mantle po khtmil norti, Romeow, 1956. 3boMU %rudov Mexhvuzovskogo sovesbehaniya po khiwi norti ~C*IZ*~tlcn of Trbnsactlons of the Inter-"nAversity Can- rerenze an Petroleum chemistry) [Moscow) 1%4-vo Mosk. Unto. . 1960. 313 p. Errata olip inserted. 1,600 copies printed. orwlzs=g committee or the Conf*rencot Chairman: B. A. KAxa"kly. Academician. VIcs-Chalrmani S. 1. Khromov, Doestst; 0. ft. Panchonkov. Prof*58orl A. F. Plate, Pro- fessor; Secretary: To. S. Balonkova, Scientific Worker. Zd1torlal Board: Rsep. Ed. j A. F. Plate; 1. V. Gostun. Sks", 1. R. T%t$-SXvortsovq, L. A. Crivanakaya. ?==- Th1s colls,ction of articles to Intended for the teaching staff of universities and Schools or higher ad. u0st-lon training specialists for the petroleum and petrol- eux-reftnIng industries. Cal-d 1/7 CCVVLAZ-&: The collection Includes articles dealing with the pr"e,mt *tat* of the petroleum lndustr7, the scientific research probleats In petroleum chemistry, the chemistry of petraleum. the composition or petroleum and petroleum proftets, the scientific principles of refining petroleum .1sto motor ruels and lubricamts, and the manufacture of synt2tetlc prod4ct3 from hydrocarbon gases and petroleum. One article discusaeo the effect of chemical composition. and -,qL11tjv*s on fluol combustion In jet engines. The ma- ter-I&I was :Presented at the Inter-UnIveralty conference an Petroleum Chemistry, held at the Romeo. State Universi- ty Im"l M. V. Lomumo3ov November 26.28, 1956. No ;erson- autzes or* mentioned. References accompany most 01, the ?ABIS Cr CCMTZNTSt None given The author* and the titles of articles am as roliaws: Introdc.ction by D. A. Kazaaskiy, Amadvedclar, Card 2/7 Collection of Transaotions (Cont.) sov/~941 Obolent�-evR. D., Bashk1rBk1y filial AN SSSR (Bashkir Branch of the Acadermy of Sciences USSR). Specific Prob- lems in Refining Sulfur-Bearing Crudes 128 Akishin, P. A., N. 0. Rambidi, I. N. Tits-Skvortsova, and Yu. K. Yurlyev, Moscow State University imenI M. V. Lomonosov. Study of the Raman Spectra of Certain Sulfur- Containing Compounds 146 Dorogochinekiy, A. Z., Groznenskly neftyanoy nauchno- isaledovatellskly institut i Groznenskiy neftyanoy in- stitut (Groznyy Petroleum Scientific Research Institute and Groznyy Petroleum Institute). Alkylation React,ions In the Industrial SynthesiB of Hydrocarbons and Some of Their Derivatives 163 Oborin, V. I., M. S. Ostrikov, I. V. Rostovtseva, and 0. L. Arutyunova, rroznyy Petroleum Institute. Effect of the Porosity of Silica-Base Catalysts on the Cracking Oftrt-57'~-T 31081/621000/005105811 1, 2 315 1 //--- I C I Ho.~ Obolentjov, it. D. )o7,dryukowi, T. '1e. , i,ototskaya, A Ye - TIILL': i of -io.,.~)-subst . ~ute6 t~.i ophan~s -UD 1 C;.,L Refer t4v;-,jly zhu-C.-t-l- KI.J::iJa, no. a L) s 'u ra c t 5 m s e ra - a z 0 t o r--az . I r, e r. iy v nef tyE~kh i ,i--,f tepro-uktc~khl' . v. 2o k'lisya met ho J s pu4 forw-rd foi Lae sjrt of a-su' , :;t" tute-I t~.ic')hz.nes, strtii,.6 froi:. a.ejLfury'-carbinol,;, -1ccordinK Lo t",,e follc...ilng so neme ; licHfol,T) 6-GlCii=CFO CH ~OOC H ~11~-RCH(C)H)Cil CH I-H iii (IIII-> 2 2' 2 5 2 2 R C HO r C H 2VE 2C H 2 Br V a 0 H~; li2CH20H 25 V I is converted by neating for 2-5 - 3 hrs. in abs . C 2H 5 Oll containin&- 0-3 - 0-5/0' HC1 gas (ir the Card 1/6 2 Tne syntaesio of mono-:~u--~-'.Uted ... B1547, case o-" mol. vit. H t~,e heatinr is car.-ied out for 0.- iir,;, 4-,,~,l HCl-l S Tj (IT ~14.tll jields of 55 - L)Gp, in'.0 et~vl ester,;^ I a-.-) -mu I ~lt, r 0 20 IG Tla, -are :-iven the substance, R, b. d. in C,/mmHg, r. D, d CH C(CF ),CH,, 89-91/4, 1.4346, 0.')~93j b, jH,"H c(Oi,)2~"2' 3 3 2 11 I C 1.4-,10, G-9562; c, CH 5 2)59 113-115/2, 1.4370, 0.9440; d, CH3 2)71 -132/2, 1'.4403, 0.9517; e, .1Z CH 145 "/5, 1.4450, 0-542~' 5 ,b 2)8' 70 CH 5- ( C q2)JOV -, im. ~~. 2~,-2, The :,- obtained art: re,'Juced a two-fold excess of -Ti"~llll 4 to L.,;e cor~'C!~"pondin", :111 :!:a, ~l - ~t 1.4545, 0.9319; b, 21, '5, 10H C(CH 112-1 1. 4 /3 3 3)2'P'2' C73CH2C 3 2 21 1/ 1.4637, 0-9373; C, CH3 (CH 2)5' 159-140/3-5, 1.45-.16, 0.9249; d, CH . ~~'OH2)79-9 P. 46-46.50C, (;H (Cif" )8, - , 4 1 - 5-420C , - CH5 (CH 2)10p-p m. P. 59-40c, 9 g, 2-C '10H7 -' M. P. h, 4-d-J,,henjl, p. 6() 0C, cyclo-C UH11CH2, -- m- j- 5~-5-60-000, Card 2/6 .3/081/62/000/005/038/112 ~--ie sjr."-~eois of mono-substituted . . . B15j/B-,C)l The !I! ~~lycols art-. Iiz~.~o~ 0 ved Jr, "lacial CH,CGOF L,,' -,he 4olu-.ion .s.-,,.uratQ,j viit~, dry HBr ~,t C Lnd fr,,-~ctionatud, iihen t.,.e 17 ob t, in ed 21 ""I c HP 1.5627j; -5-4, 2~ 0, d , CH, (CH, 1 )'7 15V -4~,j 1 .2 )70; C H I ~jo-, 6"15, 1 - 4b,j3 201 1.4865, CH 5 2~lv 0 0 2-C 110H 7 54-56 C, h, 4'-diphenyl, -, n. j. 54-6~ Cl -f 2-1135/1-5, 1 .5202, 1.4"110. On 'builin- the cyclo-1. 6H 11 CH 2p 15 dibi,cmides 1V for 3 ars v,,it,,, a ')G,o water-alcohol soluLiol, of ~lu 23 there are formied, with yield.3 of 80-190,4, tne V 'V--k): va, CH ~(CH 3J2 CH 21 31 202-203/760, 1.4812, 0.9155; b, CE,1H CkCH 107-108/17, 1-48062, 1 2 3)2C"2' 0.9272; c, CH 3(CH 2)51 240-241/760, 1.4823, 0.9095, d, CH 3 (CH 2)7' 275.5 - 276/760, 1.4793, 0.8992; e, CH 3 (Gil 2)6' 292-295/760, 1.4792, 0.8940; I'Erd 3/6 5/081/62/000/005/'03,3/112 The synthesis of mono-sl~b3titut~d ... B15!/B',Oi CH (r-ii ' 326.5 - 327/76u, 1.'7ab, g, 2-C i m. z,. 74-75 3 2)"0' f 10 79 -9 n, 4'-di~,henyl, m. 5(1~-"Oo 1-1 -1 -; I, cyclo-CH 6 86-87/2, 1.5135, 0.9611; G6 1 5- G H21 109-110/2, 1.5710, 1-0)'77. '.71 t -, t tL c -ethod Iriven ori,--,imL- phunji- it was not possible to obt,.~in V ksince tho - furfurylcarb,-nol on boiling wita an alcohol solut~-on of HCI resinifies and the corresponding dibromide was obtained in anotY-er way. (R. I'aul, compt. rend., 1936, 202, 1444). The glycols IIIU- II:h were obt'~,inell by the reductions of the correojonding ~-(2-na~)ht.ioyl) z.nd -O-biphenyloyi)- ,pro~)ionic acids, synthi--oized by the condensation of the corl-esponding hydrocarbons wi-.h tale succinic an.~ljdride usinr tl~.e Fr'edel-Crafts reaction. 'I p-anes were obt-,,in-d me-, '10d by another H.-C COCH OH(COOC H Hj, 'VII~ D 2 2 2 5 2 (VI' "i 2 2 -RCF(COOC H )CH MOC H 2 5 2 2 5 2 2 '~-ICH20H ~'iCH( CH2 Br)CH 2-.1 H2Br ( x -'2--"i2b'CH2 (X-T). T'lie Na derl4vaGives o. V'~ are condensed ir, the u:;ual way with halo.-en alkyls and yields of 8C)-50,') of VII are obtained. These are japonified, decarboxylated and esterified Card 4/6 s/oal/62/000/005/038/1112 The synthesij of mono-subotituted ... B151/B101 VIII (VIIIa-d) are obtained in a yield of 70-Mfg- V:I.Ia, (CH./. C 110-')012, 1.4260, 0.9710; b, CH CH -CII(Cli )CH 101--w~/2, 5 '2 5 21 CH.(Ci: 96-97/1-~, I-jjio, 0.9625; d, CHI (CH, 150-151/1, 1.43c,5, 2 41 3 7 19 4 5 V III io reduced vi i t.,. Lit% I H 2 5 mol L!G ) and IX~i-d ) are dijtilled off: IXaj (CH 3 C'ic H2 1,B-120/1.5, 1 -4~25, 0-91596; CH CKCH,CH(CH )CH 120-~50/2.j, 1.45'0, 0.9269; c, CH 5 21 4' -.e 1-45cbO, 0.9299; d, CH 3( C H2 7) 161-16212, 1-45~0, 0.9157. Fr o : i '. '- obtLtiried by the method dei3cribed above the X (Xa-d) ar~-, obtaine,4 -. Xal ( C 1745'; 2 'HC H2 , 7 5- 7 6/11 - 5, 1 . 4"-'(3 5, 1 - 4 7 5 1 ; b, C 115C:I2CH'~CE5)CH 21 10)-1051 2-5, 1-497~, 1.4205; C, CH 3(CH 2)4? 114-116/,z, 1.4975, 1.4144; d, CH 3(CH 2)V 126-129/1, 1.4910, 1.5078. TIne X are converted, in the usual way into X! 'Xia-d); Xia ICH C H C' H1260-2U!, 1.4850, 0.921' -F(CH 3)2 2' b, CH 5CHi 3'1-21 221.5-222, 1-4824, 0.9108; c, CH 3 (CII 2'4' 229-5-250, 1.4542, 'V-~!164; d, CH (CH 282-5-283, 1.4808, 0.9057. The yields in XI were 84-93;, Card 35/10 2)71 3/Q81/62/G00/,-,05/'G5,3/i',2 The synthe3is of mono-substituted ... B151/3101 based on X and 30-40;,. based on VI., .'~bstracterls note; Complete - L tranelaLion.~ ,_r~ ~ 0 OWIERrSU R 0 - MMUMV, V.G.; WJ~ASIMOV, H.M. Sulf*xides and sulfones of sow monosubstituted thiophanes. KhJA. aemwi asotarg.soad. sad.v nof t.i nefteprod, 3:35-41 , lWo (ICU 146) lo Haohk#skiy fiUal AN S=,, Otdol khJmJJ. (Bulfoxides) (Sulfans) (Thipheno) GMXMWT.-, R.D.i. BUKHAROV, Y.G.; GFMSIKOV, H.H. Reduction of thiouhaw sulfmes and its hcowlogs by swam of alumimn I.-yidrides. Xhimosem-i as4torgesoed.sod-v zeft-i nefteprod. 'k.43-49 160. (MIRA 1.4:6) 1. Bag skiy filial AN SSSR, Mel W-14. (Sulfons) (kluminma lithium hydride) (Reduction, Chemical) IMUNTSEVo RD,; BUKHMVj, V.G.; FAYZULLIKAj, H.K. Complex compounds of sow -cyclic and aliphatic milfides vith mercury chloride. Khim.sera-i azotorgsoed,sod.v neft.i nefteprod. 301-05 160, (MIRA 14:6) la. Bashkirskiy filial AN SMp Otdal WWI. (Sulfur organic compounds) (Maidwy chloride) OBOLENTSM R.D.; BUKHMV., T.G.; PAYZUT4LINA,, N.K. lodowtbylates of sms cyclic and aliphatic m1fides. "'.sers-i azatorg.sood. so4v neft.1 nefteprod. 3t67--U . 1600 NM 14:6) 1. Beghkirskiy filial AN SSSR,, Otdal 'rhimil (Sulfide) (Iodomethylatio4i 3 11 C S/081 ~1/000/022/001/076 2-0 1220 B102 B108 AUTHORS: Zimina, K,, I., Obolentsev, R.-D-7, Polyakova, A, A,. Khmellnitskiy, R. A, TITLE- Mass spectra of some homologs of thlophane PERIODICALi Referativnyy zhurnal. Khimiya, ao, 22, 1961. 12-13, abstract 22B72 (Sb, "Khimiya sera-i azotorgan, soyedineniy, soderzhashchikhaya v neftyakh i nefteproduktakh", Ufa, v, 3, 1960, 81-92 TEXT. The mass spectra of a-alkyl thiophanes with rddicals of normal structure from C 1 to C6 were studied by means of an MC-1 (14S-1) mass spectrometer, Total ionization caused by 70-ev electrons was studied as dependent on the molecular weight of the substance investigated: It is shown that the total quantity of molecules and fragmentary ions increases linearly with increasing molecular weight. The total ionization value measured for thiophenes makes it possible to carry out an analysis of the structural groups of heterocyclic compounds, The ionization potentials of thiophanes were determined approximately. They were found to decrease Card 1/2 S/081 61/000/022/001/076 Mass spectra of some homologs B102 BIOB (from 9.5 ev for C1 to 8 ev for C6) with increasing length of the chain of the alkyl radical,. The mass spectra of the alkyl thiophanes were all characterized by the presence of an intense peak at the mass 87 which r permits identifying these compounds LAbstracter's noted Complete translation.] Card 212 MUMSR, R. .; LIUBOMM,, M.S.; MAK07A, Ye~A. Abaorption spectra in the ultraviolet of some cyclic sulfides,, thiantbrOns., and 2-ethYlthioPhons. Dim-sera.1 azotorg*soedosod.v neftA nefteprod. 3:93-104 960. 11 (mim 14:6) 1. BashIrl skiy filial AN SSSR, Otdel 1chimil. (Sulfide-Spectra) (Thianthrene-Spectra) (Thiophene-Spectra) OBOLENTOT. RO.; KGTOV Yu.I.; CIMWV, Ye.H. 2 Tibratiaml speotra of sulfides. Khim.sera-i azotarg,soedeod.v naft. nefteprodo 3*.105-114 160a, (K1RA 14:6) 1, Bashki skiy filial AN MUSH, Otdol WWI. (Sulfide-Speotra) ~ ; RATOVSKAYA, A.A.; TINFUN, V.D. OBqLWS&TL_R.D Sulfide 'sulftw In s=e crude oUs of Bashkirla. Kh1Amr*,L asotor soed.sod,v neft.i nefteprod. 3&1&7-172 .160 It (.Mk 14:61* v 1, Baohkq skiy filial AN SSSR, Otdol WWI. (Baabkiriar.-Patroleum--Apillysis) (Sulfur-Amlysis) (Sulfide) GDOLENTSET, R.D.; AIVAZOV, B.V. ; ZITOVA, K.V. Comparative oharacteristics of various silica gel samolea based on their relations to sulfur organic donpounds - cdutelmd in sow fuels* xhim morar-i azotorgesoed,saLv nbfti nefteprod. 3t211-217 160.. -- (KmL 14&6) L Bashkirekly filial All SSSR Otdol khWi. (UUca) (Adsorption) JSuLfur orpnic compouWa) OBOLENTSU R.D.,- ArIAZOV,, B.T-.; GATZMA, G.V.j GISLOV, U.N. Composition of sulfur orgwdc compounds in a otraight-run fuel produced frm Tuyvasy and Barly oils* IhImesera-i asotorgewed,va4v neff.i neftaprod. 3tUlw250 16o. (MBA 14:6) 1. Bashkirskly filial AN 33SR9 OWel kbix". (SulAw orgemic compounda) Mai-Awivis) OBOIENTSEV9 R.D.; AYVAZIDVO B.V.; TITOVA,, N.V. Role of almontary sulfur in the formation of hydrogen sulfide durIng the heating of curde oils. Khlm.sera-i azotor#esoedo sodv nefte J, nefteprod, 3:253-259 $60, (MM 14:6) 1. Bashkirskiy filial AN SSSR, Otdal khimii, (Petroleum-Tberzkal properties) (Hydrogen. w3lfidc) (sulfur) I GBOIARMV, R.D.; GABDULLINA, L.Ve 91mUcs of transformation of 2., 8-dimthyl-5-thianona3me and 5, 7- dipropyl-6~=dmaw in the presence of an al=lwsilicate mta7et, MA,sem-i amotorgesoedaadev rPfj#i zofteprodo 3t261,-270 960. (MM 14:6) 1. Bashkireldy filial AN SWR Otdol WWI, (Sonam I (Undecam) (Sulttw orgwde compowads) 3/081 /u'2/0G0/D05/G57/1 12 3 5 1 /31 G ~AolentLiev, Dranov, V. I. T I T ',.-4netic~, of Of somi~ ~:,onocycllc ju'-fides in t,.L; 'j~-esenc':~ of a r ';Ilicute "~IODIG.,L: iufonit.jv.-qy i ~~i no. 2 o, ,ct ya r ,~Z~15b Oijj"I- i aZ0tOI---,,11. soderzha.;ix~ii!-.~.sja v neftyal"hn i nt~fteprodul:t%Vlill v. 5 Ufa, VluD, 271-2~4) T Z."T k-,netics o,' the of an~ I e i (I), 2-etnylt~.iopl-.are (:1), 2-m~Ahjl thia-cyciolexanc k : i I ) ...-U'cycio'neptane (IV), ~V) 'VI' in tne i).ce3ence of a :lobular aluminosilicate eti., .,-'oihene catalj2t in a flow system, at ;~rLs-ure, is StuJled. For 1 - IV the reaction is carried Out at 350 4)0 0C an~; a vo-11ZA2 VLI-Oc: .Lty (VV) from 1 to 40 hrs- for VT at 45G-550 C and VV 0.3 - 4 hrs at a Card I/ T.-le kinetic-i of tranL;for;;;,~tlon of concentr,xtion of 0.4),I~ 0 on tiio suifur in a ~; -H 7,'2d i wr wit*- V are carried our 1-- cc:tan,~, and 5)0 - ~'0000, at VV fro:r, 2.~- to j0 -",u main, sulfur-cont~! ~Iroduct of all tne catalytic tr;,nal'ormationj is H The kinetic u:,t--crs 2 arCh derived. The dependence of t,e purameters of these equations on t-.e reciprocal of tiIe albsolu~e te;-,,Periture is found. The ;-.iean velic'ty of transformation of the monoc~,clic sulfidez tneir 311ruct-ure -Bind ~creases %-ii,". ~ncrei-~3ina- wei--nt. '2 !-, e r --, T, - o f t r c r:., o,-. o I ',-',at of t,-.e --soweric Fo r t e i s om u r _4 c m o r, o c y c I i c u 1 z ,,i i t a n,! 6 :,- i ,? ~. i b er '.:~O f-Lt-Z~L; a r , ~ a -,, o s T. e , u a 1 , a i i d i i _4 , ; ~ -, u i L i o r ~. i '-~ e r e , LI rn . ~, . . , *. '., , e cis- and trans- isomers of the rates -,r,. very cl,),;" to.et'ner. Tne difference in th,:.: rat--,L; oi' of t~- , C, -M G r, C, C j CI C suifides.is reflected in the coi-3positior, of tna monocyclic ~;Ulf4deS c o;, L. In e d in trie di~;tilled iroductL; from catalytic crackinl- w-ic.. enri,~;. 4n lori mol; -,;t. sulfides and 2-alkZ(ltiio~.hanes at the expense of' hi,h mol. wt. Oulfidej 0 and 2,5-dialkythiophanes. Tho desulfuration of Petfoleum products in .,-e catalytic crackint; process depunds on their hydrocarbon coiz~;osi-.ion, n I : n card 2/3 -2/~,81/62/00v-/065/0 3 7/1 12 T.-,L kind t i r, s of t r a nsf or fzia t lior. of . . . i-~ borne out by the diffe.-ant ratco of of V On U e -ulvant. "~-,e LLlU.-Ii.',o:;--'liCaLu CaLidySt Ca". Used for rid of cyclic zulfides r o,i, e J r ja J x t ur i t t i t-,z t' e t of tr,injfocmu.L ion of whici, i~i conai,;erably lower, i; Shown .'r, *~he cE~~ie of V:. lo,,~pl~jto tranolation.' ,,bsLracterls noLG: U 3/3 OWIS-MISMO,-R.D4--WSHKIHAl A.V. ff,Tdrogenolysis of sulftw organic compounds under conditions of h7droginingo Khimosera-i azotorgooed. sod.v neft,i zef te- od 3:295 329 960o 5(FMIM 14--6) le Bashkirskiy filial AN SSSR, Otdol kbim", (Sulftr organic compounds) (Fetroleum-Refining) 3/08 61/000/021/014/094 B102YB138 AUTHORSs Obolentsev, R. D., Torikov, D. V. TITLEs The kinetics of the hylrogenolysis of compounds of the thiophina and thiophans series with a platinum catalyst PERIODICkLi Reforati"7y shurnal. Ihimiya, no. 21, 19619 52, abstract 2IS420 Sb. 09himiya ssr~.- i asotorgan. o9yadinenty, so- isrshashchikhoya v nefty-11a i neftoproduktakV, Ufa, Y. 3t 1960, 333 - 343) TRITs the reaction kinetics of the hydrogenolysis of thiopbsue, 2-vtbyl- thiophemag 2-butylthiophous, 2,5.-diethylthlophone, 2,5 -dibutylthiapheno, 2-butylth-iophAno.ond at$-2,5 -dinothylthiophans were studied, in the -presenew -art a platforming catalyst at 3409 400 and 5000C, a total prews re of 400 ats-, - a morlar hydrojon to raw material ratio of 5 11 and a mmtect ttz9-of-O-,;5--; 9-sta. Kinetic equations are proposed which describe, tho- dependence of depth and rate of hydrogenolysis on contact tines and relatiops.isre derive& for the temperature dependence of the parameters of Card 1 2 8/08 61/000/021/014/094 The kinetic* of the bydrogenolysis of ... B102YB136 the kinetic equations. The reaction energies of hydragenolysia and-the kinetic coefficients of the activity of the reactions are determined. [~bstracterfs notei Complete translation.] Card 212 CHUMMS Ya*B*; MMOV" V,N,; Mormal stability of wilflur cooqxnmds and their effect an the perforiozm characteristics of fuels. XhIjuasm-L asotorg.soodood-T neftei nefteprod. 3t463PW+68 060. (MM 14:6) 11 1 isoledovatellaidy institut goryucho-smasochnfth mater , Bashkirskiy filial AN SM. (Sulfur organic oompdWAs--T -4 .1 pro))Srties) (ftel-Test TINDOUNA. 14.Z.(Ufa); KRIVOLAFOT. S.S.(Ufa)-. 080=bM59K, R.D. (Ufa); IND STVINSKIT, T.F. (Ufa) Reduction roasting of rich iron ores by mixtures of petroleum gas and water vapor. Isy. AN SSSR. Otd.tekb.iumk. Met.1 topl. no-5:19-24 S-0 160. (MIRA 13911) (iron ores) (ore dressing) 5/)79/60/030/04/47/080 BO')I/BOO2 AUTHORS* Zisina, K. I.* Polykova, A. A., Khmelln:.takiy, R. A., Obolentsev,-i. D. TITLEs Mass-spectrometric Investigation of Some Homologs, of Thiophane I PERIODICALs Zhurnal obahchey khimiip 19609 Vol- 30, No- 4, PP. 1264-1268 TEXTs Only a small number of reports on the nano spectra of sulfur com- pounds had been hitherto published. Detailed investigations were only carried out with respect to a series of thiophenes, whose spectroscopic data were# as *xpected, similar to those of alkyl benzenes (Ref. 2). In thf," present paper the results of mass-spectrometric investigations of homo- logous a-alkylthiophanoo exhibiting radicals of normal structure (C I - C6) were described. The spectrometric investigation by means of the already earlier (Ref. 3) modified mass spectrometer MC-I (MS-I) is described in detail. The distribution of the mass intensities in the spectra, the values of the relative sensitivity, and the dependence of these values on Card 1/2 Mass-spectro2etric Investigation of Some Homologs S/07g6o/o5O/O4/47/080 of Thiophans B001 002 the molecular weight were determined. The complete ionization was computed. It was shown that on identification of the structures, and a qualitative analysis of a-alkylthiophans mixtures Is possible. The accuracy of the quantitative analysis of the mixtures is relatively 10 -15%. The data given, are partly provided by the Toesoyuzuyy nauchno-isaledovatellskiy institut neftyanoy promyshlennosti (All-Union Soi6ntific Research Institute of Petroleum Industry). There or* 3 figures, 2 tables, and 5 references, I of which are Soviet. SUBMITTEDs March 28, 1959 Card 2/2 0 0 0 AUTHORSs Obol Rjgjv-,-R, D., Dronov, 19 SDV/20-130.1-27/69 T- TITLEa Transformation Kinetics of Some Monocyclic Stulfidao on an Aluminoollicate Catalyst PERIODICALs Doklady Akademii nauk SSSR, 1960, Vol 130, Nr 1, pp 98-101 ~JSSR) ABSTRACTs The problem mentioned in the title is of importanoi, in connection with the catalytic cracking of petroleum containing much sulfur. With their paper, the authors wanted to i-~Iose a gap in the respective publications. For this purpose, they used nis- and transisomers of 2.5-dimethyi.thiophene and 2,5-di-n-propyl- thiop4ane, 2-ethylthiophane, 2-n-hexylthiophane, 2-methyl- thiseyoloherans, thiacyolohaptane, and 2-athylthiophone. A continuously working laboratory apparatus was used for the experiments which were carried out at atmospheric preasure. The voluno velocity was between 1 and 80. The sulfides were catalyzed in benzene and some other solvents as 0,45~ solutions (computed with respect to sulfur). The catalyst used was an aluminoollicato ca+el-st with the activity index 33. A sulfur balance was made Card 1/4 for each experiment. Ito authors proved that H 23 is the most 6 79 5? Transformation Kinetica of Some Monocyclic SOV 20-130-1-27/69 Sulfides on an Aluminoeilicate Catalyst important sulfur-containing product of the transformations mentioned. The quantity of mercaptane sulfur in the catalyzates does not exceed 2.5% computed with respect to the sulfur content in the initial raw material. The sulfur content in the coke does not exceed 3/o of "he sulfur in the initial solution. Equations (1) and (2) suggested in a general form by A. V. Frost (Ref e 1, 4) and S. A. Kazeyer (Ref s 2 ~ 5) were used for the kinetic characteristics of the abo-e traneformations. Table 1 shows the characteristic values determined for the kinetic equations of the above substances. Their degreee of transformation were computed in dependence on the contact time at 350, 400 and 4500C. Figure I shows such a dependence at 4500 as an example. It shows that the points determined experimentally lie rather exactly on the curves computed. In a short contact timeg differences in the average transformation rates of the cyclic sulfides occur. This rate increases with the molecular weight of the sulfide. From this and other differences found, the authors conclude that this phenomenon certainly influen--~ea the composition of the cyclic sulfides contained in the distillation products of catalytic cracking. These products are enriohed by low-molectular sulfides Card 2/4 and 2-alkylthiaphanes at the expense of the centent in Transformation Kinetirs of Sjom-,~ SOVPa')~ 1 3)~ ' -27/69 Sulfides on an Aluminosilicat-~~ .-atalyst high-molecular sulfilea ar.L-1 2,,.5---Iiedkyithi3phares Thus , it was -A-,7st r,,an be used 'or shown I-hat an al-imino 9i 11cat e cat ~ I eliminating mon3~-ycllc sulfides from. their mixture with thlophoLes,, The factors of dIffLsI:n ir-h-l"Ition compared and 19.1j. 31hche..4r fRof 6) showed aeoording tc., A. YFA~ k that - dapendire ~n !:he grafn size of the oata~7at .!s-2,,5-dimethyIthIcpEane is either transf~,-,Avc-d in the Inner diffusion range or 1~. th-a 7ange, The authora assume that distillates with tha lawps, =v~-,fur ~-)r.,~ent a-fe p:oduoed in oracking in a eusp.;-asion w~~U a ,.'.y8t, r,-,gf.ITA- 22, shows that d'-svolved in benzene and oe--methyl. naphthalen--i., 1!3 mc,,et z,,xp14ly ransforrv--Id. '!--, -etar- IL slow6e~ t t sf;) -1, 1 . A - - . I . 0 Tan -z M A higher content of tsooct7leme in tl~ i tane --i ao.- .-- ty lane mixture rsdu,~ey +b-, iatena~ty o! ~:Is--2,5-dlaeth7l- thiophanp (Fig 3). The degz*~- of desulfuvizzatior. can be Card 3/4 67952 Transformation Kinetics of Some Monocyclic SOV/20-130-1-27/69 Sulfides on an Aluminosilicate Catalyst determined from the kinetic characteristics of the sulfide mixtures 4n petroleum products. The total intensity of transformation of,a sulfide mixture follows the rule of additivity (Fig 4). There are 4 figures, 1 table, and 6 Soviet references. ASSOCIATIONt B~shkirs)ciy filial Akademii nauk SSS'R (Bashkirl*ya Branch of the Academy of Sciencee, USSR) PRESENTED-. July 79 1959, by.A.V._Topchiyev, Academician SUBMITTEDt July 6, 1959 Card 4/4 1~67 a ~ .2 0 8COCI AUTHORS: Obolentsev, R. D., Mashkina, A. V. S/020/60/131/05/030/069 ------ BO11/B117 TITLE: Kinetics of the Reactions of Hydrodesulfuration PERIODICAL: Doklady Akademii nauk SSSR, 1960, Vol 151, Nr 5, pp 1092-1095 (USSR) TEXT: In their paper, the authors report on the results of the systematic study of the kinetics of hydrogenolysis1for 14 sulfides and thiophenes in the presence of an aluminum-cobalt-molybdenum catalyst (Al-Co-Mo). Experimental methods used were described in reference 4. Figure I shows, as an example, the curves of the dependence of the conversion degree on the time of contact for 2,4,6,8-tetramethyl- 5-thiononane. The shape of these curves is characteristic of all compounds investigated here. Hydrogenolysis is well-defined by equations suggested in a D b general form by Frost (v 01n 11y- - a+pv0y) and Kazeyev (In D-M. ar ) (v 0 being the average feeding rate of the compound used to the reaction vessel per 1 g of the catalyst per 1 hour; y the intensity of hydrogenolysis Jn fractions of unity; a and P parameters; -r time of contact in seconds, H ;he intensity of hydrogenolysis in %; D the limit of M for T # oo , a and 'i perameters). The parameters of these equations for 14 compounds investiga;ed Lre given in table 1. From an analysis of these parameters, it follows that the ordanic compounds of Card 113 tooc I Kinetics of the Reactions of Hydrodesulfuration S1020160113110510301069 BO11/B117 sulfuriform as to their rate of hydrogenolysis, the following sequence with increasing activity holds; A, B, V, G, D, Ye, Zh, Z, K, L, H, N, 0, P. The values of the parameter a are proportional to the rate constants of the hydro- genolysis reaction of these compounds at 375'. They are related to each other in the following way: (A, B, V, G, D) : (Ye, Zh) : (Zi K) : (L, M, N, 0) : P = - 1 : 2 : 3 : 4 : T. The possibility of oLtaining a selective hydrodesulfuration of petroleum products on the Al-Co-Mo catalyst is based on this dependence. In addition, this catalyst may be used to perform group analyses of organic compounds of sulfur. This dependence makes it possible, moreover, to predict the type of products formed by hydrogenolysis. The hydrogenolysis rate of organic compounds of sulfur obeys the law of additivity (curves in Fig 2). Thereby, the prediction of the composition of organic compounds of sulfur formed when petroleum products are hydrodesulfurized is made possible. The authors intended to study the in- fluence of the reaction products on the rate of hydrogenolysis. Dibenzo thio- phene solved in cetane with diphenyl and H23 added was therefore subjected to hydrolysis. Maximum intensity and rate of hydrogenolysis are rapidly reduced by the addition of biphenyl to the initial solution of dibenzo thiophene, but are practically independent of the H2S added (Fig 3). Dibenzo t~.Lor'Aene together with its derivatives represents the major part of the so-called II.-.!sidual sulfur". Card 2/3 800C Kinetics of the Reactions of Hydrodesulfuration S/02Y60/131/05/030/069 B011 B117 Results obtained are of interest in the processing of petroleum. From table 2, it is obvious that hydrodesulfuration should be performed in the dispersed layer for the beat results. YAoreover, data obtained by the authors can contribute to the development of new ways of obtaining hydrodesulfurizing catalysts. The main products of hydrogenolysis are H2S and the corresponding hydrocarbon. Monocyclic hydrocarbons are not hydrogenated practically under the conditions given. The Al-Co-Mo catalyst can be used to identify organic compounds of sulfur by means of their hydrolysis products (analogously to Raney nickel). There are 3 figures, 2 tables, and 4 references, 2 of which are Soviet. ASSOCIATION: Otdel khimii Bashkirskogo filiala Akademii nauk SSSR (Department of Chemistry of the Bashkiriya Branch of the Academy of Sciences. USSR) PRESENTED: December 8, 1959, by A. V. Topchiyev, Academician SUBMITTED: December 6, 1959 Card 3/3 ..OBO;Aga&V+-B.D*-t-prof.t dok-tdr khim, nauk# otva redel GLADROVA9 LvK*j red.; DRONOV9 V.I.v red.j KALANTAR9 N.G.9 kand. tekhn. nauk, red.; KIIMZV, G.M., red.; POZDEYEVi N.M.j kand. fiz.-mt. nauk, red.; KLEMMOVAI, K.F., vedushchiy red.; FEDOTOVA, I.G. 9 tekhn. red. (Materials of the Sitentific Session on Chemistry of Sulfur- and Nitrogen Organic Compounds Contained in Petroleum and,Petroleum Products] Materialy Nauchnoy sesaii po kbimli sera- i 'azotorganicho- eldich soedinenii, saderzhashchikhsia v v#ftiakh i nefteproduktakh. 5th, Ufa, 1999. MO*7a,, Gos. nauchno-tekhn. W-vo neft. i gorno-toplivnoi lit-ry. Vol.4. [Chemistry ofsulfur organic compounds contained in petroleim and petroleum products] Khimlia seraorganicheskikh soedine- nii, scderzhashchikbsia v neftiakh i nefteproduktakh. 1961. 278 p. (MIRA 24:9) 1. flauchnaya sessiya po khimii sera, i azotorganicheskikh soyedinen4v soderzhashchikhsia v neftiakh i nefteproduktakh. 5th, Ufa, 1959. 2. Bashkifskiy filial AN S=q otdal L-himii (for Obolentsev). (Petroleum-Analysis) (Sulfur 3rganic compounds) PSM I BOOK EnWITATION SM/5769 Obolentsey, Roma Dmitriyevichp and Anna Tsai:~Iyl-vn& Nhahkins ------------ Gidrogenoliz seraorgmicheskikh soyedinenly nefti (Hydrogenolysis of Organic Sulfur Petroleum Compounds) Moscow,, Gostoptekbizdaty 1961. 143 P. 2,100 copies printed. Famcutive Nd,:, 0. N. Yenisberlova; Tech. Ed.: k. S. Polosira. PURPOW: This book is intended for scientific workers and engineers at research institateaj, design and planning organizationss and petroleum refineries,, and can also be used by students in advanced courses in schools of higher technical education specializing in petroleum engineering, COVERAM the book systemati2es and describes reactions of the hydrogenolysis of organic sulAw compounds of the type present in petroleum crudes. Information Is also givea an reaction thersiodynandca,, kinetics# and L the mechWam of reactions vMch constitute the theoretical basis of the hydroreflning process. A al-IfIcaut part of the data can serve as refervince material for desigaing,, plannin9j, and operating hydrorerining installations at petroleum-mrining plant4 Card 1/3 ffydwgezo1ys1s of Organic Sulfur Petroleum Compounds S0715T69 No personalities am mentioned, There are 116 references: 67 Soviet, 46 English., and 3 German, TAKE OF COMMUS: Introduction Ch. 1. SydragienolLysis of Organic Sulfur Compounds In the Presence of Oxide and Sulfide Catalysts 21 Ch. Il. Tbarmadynazoic Probability of Reactions of Sydrogenolyals of Organic Sulfur Compounds 3.-L 1. Sam thermodynamic features of organic sulfur compounds 31 2. Ergat affect 31 3, Equilibrium constants and equilibrium concentrations 37 Ch. M. Xechanism and Kinetics of the Hydrggenolysis of Organic Sulftr Compounds - 51 Ch. IT, me "e- and rdnetics of the Hydrodesulfurization of Fe Prod=ts U6 Card 2/ 3 S/08 62/000/005/039/112 B1 51YB101 AUTHORSs Obolentsev, R. D., Bukharov, V. G., Baisheva, A. U. TITLE: Synthesis of cis- 2,5-dibenzylthiophane PERIODICALi Referativnyy zhurnal. Khimiya, no. 5, 1962, 264, abstract 5Zh237- (Sb. -'Khimiya seraorgan. soyedineniy, soderzhashchikhoya v neftyakh i nefteproduktakh. v. 4." M., Gostoptekhizdat, 1961, 20-23) TEXT: A new method is developed for the synthesis of the stereoisomers of 2,5-disubstituted thiophane (I thiophane). By bromination of adipic acid (II) a mixture ( 90%) of almost equal amounts of the isomers of 2-5-dibromo-II is obtained, and these are separated by the et,-ql esters (EE) into the crystalline meso- and the liquid racemic forms in a yield of 30%. The latter F.re oyclized by the action of (NH 4)2 S in a mixture of water and alcohol and acetone in the cold to form the isomeric EE of thiophane-2,5-dicarboxylic acids (III) in a yield of 64-65A- on reduction of the trans- and cis-111 the corresponding glycols are easily Card 1/2 3/081/62/000/005/039/112 Synthesis of cis- 2,5- B151/B101 obtained (yield- 100%). These are unstable to heat. The halogenides prepared from them (PBr 3 or SOC12 in the cold) are o~ low reactivity. For instance LiAIR 4 reduces them only with difficulty to 2,5-dimethyl-I in a yield of 35~6. Li-organic compounds react more energetically. With C6H- Li, from cis-2,5-dibromo-methyl-1 firstly cis-2,5-dibenzyl-I is obtai-ed in a yield uf 55%. Another possible method: ill + CR 311gl (or C2H 5lIgBr)-,.2-5-bis-dialkyl-oxymethyl-I (yield 42-75%)---2.5 bis-dialkyl chloro-methyl-I (IV) HC1 (acid) yield 75A Oid not give results, since 1V does not form an Mg-or.-anic compound and is only with difficulty reduced with a large vxcess of LiAlH 4 even with prolonged boiling. The substances so formed, yield 50~-, probably consist of a mixture of the corresponding 2,5-bis-dialky3methyl-I and the products of dehydrochlorina- tion of IV. Abstracter's notes Complete translation. Card 2/2 S/081/62/000/006/069/117 B149/BIO6 AUTHORS: Obolentsev R D Timofeyev, V. D., Ratovskaya, A. A., -;-~;~~ova, ~A.&,"afikova, L. G., Gavrilova, L. D. TITLE: Group-composition of organic sulfur compounds in petroleum from the Bashkirskaya ASSR PERIODICAL: Referativnyy zhurnal. Khimiya, no. 6, 1962, 527, abstract 6M135 (5b. "Khimiya seraorgan. soyedineniy, soderzhashchikh.,I- ya. v neftyakh i. nefteproduktakh. V- 4", M., Gostoptekhiz- dat., 1961, 103 - 112) TEXT: The total sulfur, sulfide and elemental sulfur content of crude letroleum from various deDosits were determined, the former by double combustion, the two latter by anode polarography with solid electrodes. In addition, the distribution of organic sulfur compounds accordine to fractions with onset of boiling at 120, 120 - 200, 200 - 250, and 250-300% from a series of petroleums was studied. The sulfide sulfur in the fractions was determined by the iodine complex method, the meroaptan sulfur by the Gri-ma method. Elemental sulfur was found in only one of Card 1/2