SCIENTIFIC ABSTRACT YE. A. CHERNYSHEV - YE. A. CHERNYSHEV
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December 31, 1967
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SCIENTIFIC ABSTRACT
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z
Syn'~Iiesis of Allpi-iatic-Apomatlc Silane!3 a-1
Sov/~ 1 -16/78
The'-'r Dehydrogenation
s. worv -leal lrl--~ C)
catalysts fm dehydrogenatton of
s1lanes is lbeing continue,1. The expi-es,, -,A~e,,-
r,-rat- 1. tude to T - K. Lavrovskaya f o,,- at,,al s Ls o-
g.lsc-o
Ther-e are 10 referenceo;, 6 Soviet , 1j;. S
The Ll S. i,elrevences -we J, D. ., J , An-. Soc
67, 1545 094,5) -, Roland, P Mat,quar(lt , K, , L~i~!e- E IN
Anal . Chem. , 23, b29
19, Tj, Daztttilv~te of' Or(gzmic (Ihemibtry of f-he
Acadei~.jy of Sciences of the USSR (Institut
Or_Vanfcne3j'CG,,r
~[Mmll 1IDDY)l N, D, Zelli)3%~3go A~i SSS'f~)
SUBMITTED: January 21, 1959
Card 4/4
5.36oo
7785,5
SOV/79-30-2-6/78
AUTHORS:
Petrov, A. D., C -,
J-jerny.~;~jetj, Ye. A. , R:)lgaya, M. Ye.,
Yegorov , Yu. P.
TITLE-
Addition of Silaneo to Alkenylbenzenes in the Presence
of Chloroplatinic Acid
PERIODICAL:
Zhurnal. obshchoy Ichinill,
Vol 30, Nr 2, pP W6-
3B3 (USSR)
ABSTRACT-,
The authors, effected
addltion of' trichlorosilane and
alkyldichlorosilanes to
styrene, allylbenzene, and Y
butenylbenzene by using
chloroplatinic acid as a
catalyst (I nil of 0.1 M soltition in
isopropyl alcohol
per 1.2 mole each of silane and
alkenylbenzene. The
0
reaction was performed at 30-40 , in a four-neck round-
bottom
flask, provided with a stirrer, reflux condenser,
thermometer,
and a dropping funnel (for slow and con-
tinuous addition of
the alkenylberizene). While addi-
t1on of trichlorosilane
results in only one product,
the methyl- and
ethyldichlorosilanes produce two isomers
Card 1/7
eachi
Addition of Silanes to Alkenylbenzene2 in 77855
the Presence of Chloroplatinic Acid SOV/79-30-2-6/78
11,11106 calwr
C0II,(CI12)XII=C)12 + IISIC13
n
CvII,(CjI2).cIISiIICj2 (1)
I
C113
Table A lists the synthesized compounds and their
properties. The reaction of obtained compounds with
MgCH3Br and MgCH3CH2Br led to fo.rmation of trialkyl-
plienylallcylsilanes: ~,-phenylbut 21 trimethylsilane
(bp 91-920 (3 mrn), n 0 1.4828, dy 0 o.8656); y -phenyl-
D- 4 20
propyl-trimethylsilane (bP 560 (2 mm), nD 1.4853,
d420 0.8684);. Y -phonylpi-opyltriethylsilane (bp 1650
Card 2/7 (20 mm), nD 20 1.4949, d4 20 0.8939); 8 -
"SOV/79-30-2-6/78
n&V
t4R
6T
V
N 1.5i'1 a
Itsiq
re!fll-cll,
collpfcly;icl,
63-8
7J*1150
1-5184
law
,.Mm
MILM
4?
llsw~
(:llllClV-lW-11lSiCl3
42.
110110,
1,5140
J~i
22
1
V.55.
4AJ,
lt.ll.i
4 Cfir,
CHltS'C'3 42JL2
431 11M At 97
,
A
AM
I IL-,
4
1 m
4r, 1I.C flC110:11,cli,sict,
24.3
117 W.
1.5114
mqS7
cilcr,
o.:vl
C1.111'sicl,
qu,clisiellO.
12 J,
M
I-StP
lxcl
C113
W(~C112cillsiclicli,
5110
(19 (.'1
I-St20
J.131i
Ald
Ait
Sit
cill
colviltellsicW11,
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1:M521
1.11r5
tj~.78!
ILI.() I
c"11I.Sicl,
~CIVIHqL
c.ll,cll,clljcu,sicwll,
so
ttgL(91
1.5102
C-IM
KA.M
'.11"Sicl
C I
Pavo
RIC CT01
6"
6MS
Irme,11,13
StIz Wol
'org
'tz,sv
OIC11
arm LCWI fjLO,,-;
(111 q.Lff (rig
AVC C1.01
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fil ss
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fiwg
'gz*v
WIN
'I VqV
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or
6M. wit
W.
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LV'9
141:q
11:ns"Ill"D
Mv. 14,
I I
tv
ini
L9.49
It-L9 0101 1 0915 t (sl 901 ffs
wc. LI-11
ql-q
(cm
61
vv-nc aal
10"I
zs-Is
113IS1,1111D
Wfiz tril
lirg
I 175
IOT9
S1,79 6011*1 9WI it) W1 M
lIY13fs'HYfIAlJb
It/ 16-n-Av%
.
w) -
1't Oc
D~g
ZT1,
'or 1
11
i1c Ign I
Wit
"n,
l0v
Wi~
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9
-
fl
79 6101 f*I
)
j l
.
.
S
~" C
91
l
-R7 9N I
W9
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I
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[KII
V,
fiw,
ItTI
g. L9 7XV1 LOKI IXI -fizi 619
91
I
Lyq
.tTs
113IS11111(l)
vjw,". 1i
SVII
Mv
LVTJ
lql
IWLV LWI tZjTj Vill
I'd
(-p,4uoO) V aTq1pj
bRiMi.
qL-1Q--a-oe-6L1Aos 1599LL
Addition of Silanes to Alkenylbenzenes In 77855
the Presence of Ohloroplatinic Acid SOV/79-30-2-6/78
Ke to Table A; (1) Chlorosilane; (2) aromatic compound;
M synthesized compound; (4) yield based on chlo.-o-
silane (in %); (5) boiling point (pre-ssure in mm~; (6)
found; (7) calculated; (8) empirical formula; (9
phenylethyltrichlorosilane; (10)y y -phenylpropylpr,,--
chlorosilane; (11) 8 -phenylbut Itrichlorosilane; (12)
CL , CL -phenylinethylmethylmethyldichloros-.ilane; (13)
phenylethylmethyldichlorosilane- (14) a CL -methyl-
benzylmethyldiclilorosilane; (jp~~ Y henylpropylmethyl-
dieblorosilane; (16) CL , CL-Methyl- J- -phenylethy1methyl-
dichlorosilane; (17) 8'--phenylbutyTmethyldichloro ilane;
(18) CL , CL -methylphenylethyldichlorosilane (19)
phenyl ethyl e thyldic hl oro s ilane; (20) cL , CE -meth4ben-
zylethyldich1orosilane; (21) Y -phen lpropylethyl-
dichlorosilane; (22) CL , CL -wethyl_ -phenylethyl-
dichlorosilane; (23) 8 -phenylbvty;eythyldichlorosilane.
Card 5/7
Additon of Silanes to Alkenylbenzenes in 77855
the Presence of Chloroplatinic Acid SOV/*79-30-2-6/78
phenylbutyltriethylsilane (bp lo6o (2 mm), nD20 1.4922,
d420 0.8862). Raman spectra of all the listed compounds
(and 4 other derivatives) were taken. The spectra of
a 11(o i-ly I benzenes with straightSi(CH2)nC6H5, n
~11.v 2 ~' -,.1 4 ) and branched SiGH(CH (CH H , n = 0,1,
3) 2)nC6 5
2) chains show a marked difference which can help
differentiate between the two types. The compounds con-
taining straight chain alkyl groups have two lines
( - 1,185 and -11,207 cm- ) in the region 1,180-1,210
cm 1, whose frequency and intensity do not depend upon
the length of the chain. The compounds of the second
type show only one line in this region, whose frequency
and intensity depend upon the value of n. Increase in
n lowers the frequency and raises the intensity of the
line. There are 1 table; and 7 references, 2 Soviet,
1 Japanese, 4 U.S. The U.S. references arei C. A.
Burkhard, R. H. Krieble, J. Am. Chem. Soc., 69, 2687
Card 6/7 (1947); Ch. A., 49, 14377 (1955); G. H. Wagner,
Nddition of Silanes to Alkenylbenzenes in
the Presence of Cbloroplatinic Acid
ASSOCIATION:
SUBMITTED:
77855
SOV/79--40-2-6/78-
.1
D. L. Bailey, A. N. Pines, et al., Ind. Eng. Ch., 45,
367 (1953); J. Ii. Speler, J. A. Webster, G. Barnes,
J. Am. Chem. Soc., 79, 974 (1957).
Institute of Organic Chemistry of the Academy of Sciences,
USSR (Institut organicheskoy khimii Akademii nauk SSSR)
March 2, 1959
Card 7/7
81705
S/020/60/132/05/35/o6g
0 0 BOI I ~Bl 26
AUTHORS: Petrovy Ao D., Corresponding Member AS USSR9
Chernyshev, Ye. k.9 Li Guan-lian
TITLE: The Interaction of Silicon Hydrides With a- and
P-Chloro-
naphthalene and With p,-Diohlorobenzone. The P lysiplof
X121y g
Ethyl Chlorosilanes in the Presence of Arylehlorides
PERIODICAL: Doklady Akademii nauk SSSR, 1960, Vol. 132v No. 59
pp. 1099 - 1102
TEXT: The authors studied the condensation of the above
compounds at
,high temperature. The possibility of the formation of
p-bis-(trichloro-
silyl)-benzene and its analogues on the basis*of Scheme Ap and
of
phenyldichlorosilane from ethyldiohlorosilane and
chlorobenzene on the
basis of Scheme B, was established. The influence of the
temperature
of the reaction zone on the degree of oonversioa of
silicon-hygride, qK
and the yield of the reaction products for
a-chloronaphthalene~ 1were
examined. Figs. I and 2 show the results ('r - 30 se~~ ~.In
the case of
chloronaphthalene, a parallel reaction of naphthalene and
silicontetra-
Card 1/3
81705
The Interaction of Silicon Hydrides With a- and
S/020/60/132/05/35/069
P-Chloronaphthalene and With p-Dichlarobenzene. B011/B126
The Pyrolysis-of Ethyl Chlorosilanee in the Presence of
Arylahlorides
chloride (or mothyltrichlorosilane) (II) takes place (as
with other
arylohlorides) beside the formation of
naphthylailanochloride. The
silicon hydrides react with ohloronaphthalones at a lower
temperature
than with chlorobenzene. Reaction I prevails over reaction
II (Table 1).
The highest yields of naphthylehlorooilanes were obtained
with both
a- and 0-chloronsphthalene at 6400. The yield of
P-naphthylmethy1di-
chlorosilane was 41%9 and that of 0-naphthyltriahlorooilane
was 51%.
The naphthyiehlorosilanes obtained were methylated by CH
3MgBr. The yield
and physical data of the products obtained are given. It
follows from
the absorption spectra thatp when a-chloronaphthalone is
usedg only
a-naphthylahlorosilane is producedp and when
0-chloronaphthalene is
used, only P-naphthylohlorosilane is produced. Thus, no
isomeri2ation
of chloronaphthalene takes place. Its interaction with
silicon hydrides
occurs on the C-Cl bond. The ioaction of silicon hydrides
with p-di-
chlorobenzene in benzene medium was carried out under
different ratios
of the components. The reaction products and the yields are
given. The
bis-(chlorosilyl)-ben*zenes obtained were methylated, and
have shown
Card 2/3
.81705
The Interaction of Silicon Hydrides With a- and
81/02o/60/132/05/35/069
P-Chloronaphthalene and With p-Diahlorobenzone. B011/B126
The Pyrolysis of Ethyl Chlorosilanes in the Presence of
Arylahlorides
themselves to be identical on the use of both HSiCl 3 and
CH3 SiRC120
Thus the reaction occurs also in this case only on the C-Cl
bond, and
without isomerization (Table 1). The products obtained are
explained by
pyrolytio decompositfon of ethyldiohlorosil.ane above 550
OC9 and by the
reaction of the resulting radicals (Table 2). Chlorobenzene
reacts with
ethyltrichlorosilane and diethyldichlorosilane as well. 29%
phenyltri-
chlorosilane and 5% phenyldichlorosilane respectively, and
6% phenyl-
ethyldichlorosilime and 5% diphenyldichloTosilane were
formed. 21%'
a-naphthylethyldiohlorosilane and 'some 30%
a-naphthyltrichlorosilane
were formed from the reaction of ethyldichlorosilane with
a-ohloro-
naphthalene (1 :'2). There are 2 figures, 2 tables, and 5
references:
4 Soviet and 2 British.
ASSOCIATION: Institut organioheskoy khindi Akademii nauk
SSSR (~nsti-
tute of Organic Chemistryof the Academy of Scienqesp
USSR)
SUBMITTED: February 26, 1960
Card 3/3
ISASE I BOOK EXPLDITATION SWI%06
Petrov, Aleksandr DmitriyevLch., Vladimir Florovich Kironav.,
Yasiliy Andreyevich
Ponomarenkop and Yevgeniy Andreyevich Chernyshev
Sinte-- kremiyorganicheskilLh nonomerov (Synthesis of
Organosilicon Mononers)
Moscow, 1zd-vo AN SSSR.. 1961. 550 P. Errata s3ip, inserted.
4.500 copies
printed.
Sponsoring Agency: Akadamiya nauk SSSR. Institut
organicheskoy-klLtmii im.
N. D. Zelinskogo.
Resp. Ed,: A, V. Topchi-yev., Acadenician; Ed. of Publishing
House: L. S. PovaKWv,-
Tech. Eds.: V. G. Laut and 1. A. Streletskiy.
PMUWE: This book is Intended for chemists and graduate students
of chemistry
and related fields and may be used as a handbook by engineers
interested in
the synthesis and properties of polymeric materials.
COVERAGE; The book gives the results of the authors' research on
the synthesis
of monomeric organosilicon compounds and reviews data published
through 1960
CM,11-1/13,
Synthesis of Organosilicon Monomers sov/56o6
on methods of synthesis and properties of the more important and
widely used
organosilicon nonomers. The Introduction and Cho. Ip IIs and IV
wereYritten
by A. D. Petrov; Ch. III and Part III by Ye. A. Chernyshev ',
Ch..V, jointly
by Cherny~hey and Mironov; Part II by V. r.- i;n-ov; ~nd Part IV
by V. A.
Poio-marenko. The donclusion was written by Petrov,, Mironov,,
and Chernyshev.
The authors thank R. K,h. Freydlina, Corresponding Memberp AS
UBSE., and
N. G. Voronkav,, Candidate of Chemical Sciences. There are 142
references:
9? Soviet., 44 English., 1 Italian, 2 French.. and 3 Ger=.
TAM OF, CONTWS:
Foreword 4
Introduation 5
PART I. IIMODWTION TO THE CEWSM OF ORGANOSILICON COKPOUM
Ch. I. Indications of Similarities and Differences in Organic and
Organosilicon Conipounds 13
References 21
Card 2/ 13
Synthesis of Organosillicon Monomers SOV15606
Ch. II. Methods of Synthesis and Properties of Monomeric
Organosilicon
Compounds
23
Organometallic., catalytic,, an d pyrolytic
methods of
synthesizing organosilicon compounds
23
2.
Ionic
reactions of a2.%Yj- and trialkylsilanes
27
3.
Radical
reactions of alkenyloilenes
29
4.
Additiu~ of hydrosilanes
(compounds vith Si - H bond) to
unsaturated organic and
organosilicon compounds
30
References
33
Ch. III. Direct,
Synthesis of Organohalosilanes
35
1.
Ideas on the mechanism
of direct synthesis
36
2.
The effect~of the composition and
methods of preparation
of contact masses on the course of
direct synthesis
39
3.
Direct synthesis of halohydrosilanes
41
4.
Direct synthesis of methylhalosilanes
42
5.
Direct
synthesis of lethylhalosilanes
46
6.
Direct synthesis of
phenylhalosilanes
50
7.
Direct synthesis of other aromatic
halosilanes
53
Card-:~43.
Synthesis of Organosiliccn Minomers SOV/5606
8. Diorganodichlorosilenes with different radicals 54
9. Synthesis of variaas alkyl- Imnyl-.0 and
arylehlorosilates 54
a) Utilization of monohalo= 54
1~) Direct synthesis of alIgny1chlorosilanes 55
c) UtiIizatlon of organopolyc',.IorideB in direct
synthesis 57
d) Obtaining by direct synthesis organochlorosilanes with
the fanct-Itnal grcra-ps in the alkyl chain 61
e~ Pyridyleblox-csilanes 64
f UtilLzation of aJc-rjhcls,, phenols., and simple esters
in
direct synthesis 64
Table 5-. Comlypinds wed in the direct synthesis reaction
65
References 71
Ch. IV. Synthesis and Properties of Silicobydrocarbons 76
1. Silicohydrocarbons of group 1 77
2. Silicohydrocarbons of group 11 83
3. Unsaturated silicohydrocarbons 92
a) Synthesis and properties of unsaturated
silicohydrocarbons 92
b) Polymerization and copolymerization of.alkenylsilanes
96
4. Silicohydrocaebons of the aromatic,
aliphatic-aromatic, and
naphthenic series 99
ri.-A -k4-.Lx
Synthesis of Organosilicon NDno=ers SOV15606
5. Catalytic synthesis of organosilicon compounds in the
presence of metal halides 104
6. Strength of the Si - H bond 108
References
-Ch. V. The Reactivity of Organosilicon Compounds With
Carbon-Containing Ametional Groups 116
References 140
PART II. SYNTEESIS AND PROPERTIM OF
TASATMLAM ORGANOSI=ON CONFOUNM
Ch. VI. Methods of Synthesizing Unsaturated Organosilicon
Compounds 143
1. Direct synthesis of alkenylsilane chlorides 146
2. Synthesis of alkenylsilanes by the mthod of
high-temperWv-ure
condensation of hydrosilanes with olefins and their
halogen
deftvatives 149
C'ard
Synthesle of OrganosiUcon Monomers sff/~"
1. Methods of synthesizing allpyleilanes 231
2. Properties of alkynyl-ailanes 235
Table of unsaturated organosilicon compounds 240
References 281
PUT III.- WMDS OF SYNTUSIZING MMMM AND
ALIPHATIC-AROKATIC ORMOSMCON NONONES
Ch. XI. Organometallie Metbods of Synthesizing Aromatic
and
Aliphatic-Aromstic Organooillcon Monowers 293
1. Organomagnesium synthesis of aromatic organosilicon
monomers 2%
2. Production of arylaltoxysilanes by organomagnesium
synthesis 30T
3. Organolithium, synthesis and steric hindrances during
the
organometallie synthesis of organosilicon monomers 309
4. Organosodi-am syntLesis of aromatic organosilicon
monomers 313
5. Organozinc and -mercury synthesis of organ6ollicon
monomers 314
Ch. XII. Synthesis of Arylbal silanes by Interaction of
Rydrosilow s
and ChloromDno- and Chlorodisilanes With Aromatic
Compounds 315
1. Interaction of hydrosilanes with aromatic compounds in
the
liquid phase 315
Card 7/v
Synthesis of Organosilicon Monomrs
809'15606
2* Interaction of hydroillianes vith aramtjo compmnds in the
liquid pbase in the presence oF catalysts 319
Discussion of the possible nechinism of the reaction 324
3,, Hi&-teaperature condonsation of hydrosilanes vith aryl
4blorldes
in the gaieous phase 326
Mechanism of the high-teqMrature condensation of
bydrosilanes
vith Ml chlorides 332
4. The reaction of di- and polysilaces with aromatic
compounds 333
5. The interaction of hydrocarbons and chlorosilanes in the
presence of catalysts 334
6. Disproportionation reactions of aryl- and
arylal1glailanes 335
Ch. xni. Catalytic Methods of Synthesizing
Aliphatic-Aromatic
Organosilicon Monomers 338
Billcoalkylation of aromatic compounds vith
chloroaDry1chlorosilan s 338
Ch. X17. Halogenation'of Aryl- and ArylaWhalosil s 3k4
Table of organosilicon aromatic monomers 348
References 394
S/66 61/000/006/025/081
D205YD302
AUTHORS: Chernyshev, Ye. A., Mironov, V. P. and Petrov, A. D.
TITLE: Relative reactivity of carbofunctional silico-or-anic
0
compounds with functional groups in the 3- and,,),~_
position with respect to the silicon atom
"'SOURCE: Khi.-.qiya i prakticheskoye primeneniye'
kremneorganiches-
kikh soyedineniy; trudy konferentsii, no. 06, Doklady,
diskussii, reshenlye. II Vses. konfer. po khimii i Drakt.
prim. kremneorg. soyed., Len. 1958. Leningrad. Izd-vo
AN SSSR, 1961, 119-122
TEXIL: The influence of the position of the functional group was
studied in three series of compounds: '~Si - (CH 2)nCl (I),
"Si(CH2)n
CH = CH2 (II) and ~'Si(CH2)n- C6H 5 (III)."In compounds of typ"e'
(I)
and (III) the reactivity is always influenced by nucleophilic rea-
gents in the same manner: The most reactive are the B-compounds,
Card 1/3
S/661/61/000/000'/025/081
Relative reactivity of D205/D302
then the6(-compounds and the r-compounds in this order. By
action
of electrophilic reagents another reactivity series of the com-
p~ounds was observed; This is also true for silico-olefines.
In radical reactions thdreactivity sequence of the comoounds is
This behavior indicates a conjugation effect betiveen the
Si-C bond and the functional group. This effect is conf~;rmed
also
by a series of physical features of the compounds having the
funr--
tional group in the B-position. The magnitude of the conjugation
effect depends on the other groups or atoms bonded to the
silicon
atom. In usual conditions it is impossible to per-form the
addition
of Ccl 49 CHC1 39 HSiC13or aldehydes to R3SiCH2 CH = CH2while
the
same addition to Cl3SiCH2CH = CH2 proceeds easily. Thus, the
conju-
P-ation effect is almost non-existent in the latter case. A. L.
Kle-
0
banskiy (VNIISX, Leningrad), Ya. I. Mindlin (Moscow) and "').
Kh.
F2-eydlina (INEOS AN SSSR, Moscow) took part in the discussion,
its
L, -uents
main theme being the nature of the effect betvieen 'lie substit
in thecX-, 3- andd-positions.and the Si atom.
Card 2/3
S/66 61/000/006/025/081
Relative reactivity of ... D205XD302
ASSOCIATION: Institut organicheskoy khimii AN 33SR, Floskva (In-
stitute of Organic Chemistry oil the AS USSR, Moscow).
Card 3/3
(1, Ills. 5/062! 61/000/003/006/013
if C I I Z
B117/B208
AUTHORS; Yegorov, Yu. P.1 Leytes, L. A., Tolstikova, 11. G.,
Chernyshev, Ye.. A.
-TITLE: Spectroscopic investigation.of the effect of the silicon atom
on multiple bonds in molecules of organosilicon compounds
PERIODICAv..,Izvestiya Akademii nauk SSSR. Otdeleniye khimicheskikh
nauk, no.. .3, 1961, 445-454
TEXT3 Tho-present paper continues a previous study (Ref. 1. A. D.
Petrov,
Yu. P. Yegorov, V. F. Mironov, G. I. Nikishin, A. A. Bugorkova, Izv.
AN SSSR. Otd. khim. n. 1956, 50; Ref. 2t . Yu. P. Yegorov, Ye. A.
Chernyshev,
Materialy X Vsesoyuznogo soveshohaniya po spektroskopii, Izv.
Llvovskogo,
gos. un-ta t. 1, 1957, str- 390) on physical and chemical properties
of
compounds with multiple bonds in different positions'to the
silicon atom. In particular, some para-substituted benzene derivatives
with P and r positions of the silicon atom to the aromatic ring were
studied. The Raman spectra of the following compounds were taken:
Card 1/6
20940
S/06 61/ooo/oo3/006/013
BI 17YB208
ic investigation of the.10
Spectroscop
I~Si (CH')';
(CH,).,Sl-CH,-4
_CH,_/7-\-Si (CH.),;
(CIH5),S,
(CH,),,;
_CH2~-CHt-,\
'(CH3)3Si'
or
4*%~-Si (CH3)!I; (IV)
m
(CHjSj-CHs-
CHS
0 (VI).
_C/
CH -CHI-
(CH3)3Si_
CHS
Card 2/6
20940
S10621611000100310061013
Spectroscopic investigation of the... B117/B208
Furthermore, the ultrared spectra were taken of compounds M,
(III), M,
(VI), as well as of compounds withtk-position of silicon to
the ring
(CH C -e--\\ - Si (CH N (Vii)
3 3 N-- 3/3
-.,.\
(CH si---' C
3 3 \ OR3
P-'trimethyl-silyl-tert-butyl benzene.was obtained from
p-ohloro-tert-
butyl benzene and trimethyl chloro silane by the reaction of
Wdrtz-Fittig,
and p-tri-methyl-silyl-triethyl-p-phenyl-e4~hyI. silane by
the Grignard
reaction. All other silicon hydrocarbons were also,prepared
in tetra-
hydrofuran under the same conditions. Properties and y1elds
of tho Y
resultant compounds are given in Table 5. Silicon-containing
aromatic
ketones were obtained by a method described in Ref. 19 (Ye.,
A. Chern shev,
E. N. Klyukina, A. D. Petrov, Izv. AN SSSR. Otd. khim, n.
1960, 160T
The Raman spectra were taken with an AV-51 (ISP-51) device,
The line
intensity in the maximum was measured photometrically with a
cyclohexane
scale and by the method of the internal standard (CC14 was
used as internal,
atandard). An anomalous reactivity, as compared to compounds
withfi, and
Oard 3/6
20940
S/062/61/000/003/006/013
Spectroscopic investigation of the ... B117/B206
r positions of the silicon atom, was observed in compounds
with B-Position
of the silicon atom to the ring. The intensity -of the lines
assigned to
, -f ~~_ X in the Raman spectrum
symmetric vibrations of the system C
increases. In ultraviolet spectra recorded with an CI-4
(SF-4) spectro-
photometer, an increase in intensity and a bathochromic band
shift is
observable. The exaltation of MRD (molecular refraction)
increases. in
systems -~ Si - C - 0 - C and -\,,Si .-- C -A X, a specific
mutual
influence between the multiple bonds or the aromatic ring
and the
complicated electron shell of the silicon atom in the
valence state ocours.
This affect is possibly enhanced by the sterio configuration
of the system
Si- C- C -X. As may be seen from the models by Stuart and
Brigleb,
1 2 3 4
a structure is possible in these systems with the atoms 1
and 4 located so
closely that van der Waal's radii overlap each other.
Conclusions on this
effect in compounds of different series may be drawn only
after further
studies of the line intensities and chemical properties..
Mention is made
of Ye. A. Chernyshev, M. Ye. Dolgaya, A. D. Petrov, V. M,
Tatevskiy,
P. P. Shorygin, B. A. Kazanskiyt V. T. Aleksanyan. There are
2 figures,
5 tables, and 19 referencest 14 Soviet-bloc and 5
non-Soviet-bloc..
Card 416
S/062./61/000/003/006/013
Spectroscopic
investigation of the ...
B117/B208
ASSOCIATION:
Institut organicheskoy khimii
im. N. D.
Zelinskogo
Akademii nauk SRSR (Institute
of Organic Chemistry imeni
N.
D. Zelinskiy, Academy of Sciences USSR)
SUBMITTED:
December 1, 1959
CoeAHHtH"6
%
T. xim., *C
CT.)
(CH3)3 SI-CHS-'('
Sl (CH,),
84
85-80 (4)
1,4911
0,8wl
(CH3)3 Sl (CHv)3
so
110-112(5)
1,4,789,
0,8668
(C2%)3SI-CH "-sl (CH3)3
7t
130-132(6)
1,4990
0,8842
(C2Ha)3 Sl-
-CHj-CH2-Si-Brt;-4C-Br + -Si-Cl which would involve
difficult iso
lation of the products. Reactions of silicon halo-hydrides
and organo-
halides are parallei: )R Hal 3-n SiR' + HHal'(C)
(condensation)
R Hal SiH + R'Hal
n 3-n
R n Hal 3-n SiHal' + R'H (R) (reduction).
-)G~165
S/'062/61/000/012/004/012
Interaction of silicon... B'18/B147
The aim of the present study was the determination of the
ratio C/R. Re-
placement of chlorine atoms by bromine in silicon halo-hydride
was found
to support the condensation reaction. -Besides
electronegativity, the ster-
ic factor (volume) of atoms or groups bound to Si in silicon
hydride, and
possibly also the structure of their electron shells, have an
effect upon
the ratio C/R. At 5800C and 3 sec contact with chloro benzene,
HSM 3
yields 70 - 75~6 of the final product, whereas HSiBr 3 yields
98 - 99%. A
WA yield of a-naphthyl tribromosilane is obtained by reaction
between
a.-CIOH7Br and HSiBrY The yields of phenyl and allyl
tribromosilanes were
only 17.5 and 12.5~a, respectively, The authors also converted
trichloro
silane and methyl-dichloro silane with chlorotoluenes,
chloro-ethyl
benzenes, chloro-isopropyl benzenes, and p-chloro-tert-butyl
benzene in
the gaseous phase at high temperature. The syntheses of
tolyl-, ethyl-,
phenyl-, and isopropyl-phenyl chloro silanes at high
temperature (6000C)
and in the gaseous phase were compared with the known
conversions of
silicon chloro-hydrides with alkyl benzenes or alkyl chloro
benzenes in
the liquid phase. In all cases of this comparison, the ratios
of ortho-
isomers, meta-isomers and para-isomers of alkyl
phenyl-trichloro silanes
Card 21f ~:~
30165
S/062/61/000/012/004/012
Interaction of silicon... B11;8/B147
and alkyl phenyl mothyl-dichloro silanes, according to
Raman-spectrum
analytical data, were almost the s'ame as those of the initial
alkyl chlaro
benzenes. In Table 2, the reaction of silicon hydrides with aryl
chlorides in the,gaseous phase is compared with that of silicon
hydrides
with alkyl benzenes in the liquid phase. A consi6eraUe residue
which,
according to ele~ientary analysis, contains silicon and
hydrolyzable
chlorine besides carbon and hydrogen, is obtained on
interaction of
silicon hydrides and alkyl chloro benzenes in the gaseous phase
at a
temperature above 600 - 6200C. The authors thRnk L. A. Leytes
for his
spectrum analysis. There are 3 tables and 10 references: 8
Soviet and
2 non-Soviet. The reference to the English-language publication
reads as
follows: A.Barry, I. W. Gilkey, D. E. Hook, Industr. and Engen.
Chem.
91 (1959).
I
ASSOCIATION: Institut organicheskoy khimii im. N. D. Zelinskogo
Akademii
0
nauk SSSR (Institute of Organic Chemistry imeni
.N. D. Zelinskiy of the Academy of Sciences USSR)
SUBMITTED: June 22, 1961
Card 3/0 -1,
PETROV, A.D.; PLATE, A.F.j CHEMSHEV Ye.A.; DDLGAYA, M.
Ye.j BELIKOVA, N.A.;
KRASNOVA, T.L.; LEYTES, L.A-.,--?RYANISHRIKOVA., M.A.;
TATTS, G.S.;
KOZ~RKIN, B.I.
Preparati0h of organosilicon derivatives of bicyclo
[2.2.1]
heptape. Zhur..ob, khim. 31 no,4:3-199-1208 Ap 161. (min
14:4')
1, Inatitut 'organicheskoy khimii Almdemii nauk SSSR.
(Bicycloheptane) (Sil-icon organip compoufids)
25WO
810301611034100210221025
A,r5,'IA 12 9
AUTHORSE clhoxnyshkAV~
U-zgunoy7,-T-.r.-
TITLEi Reao-ion vf silloon hydzideo olay~-- &nd -fs-cpropyl-
bsnze:~e and ;ropmraticn ;f tx o hl rool I Yl -.sub r, 4.1.
tu.,~ Ad atyx9notj
PERIODICAL8 Zhurnal Priklad.rivy Kbim".1. -, 34, nr, ?.i -)96,
458-460
TEXTs trilcib'Icro-
silane and w"'.h ellhy-'pht~nyl- and isr,r--py~lpheayl-
-benzen-aa in llquld p-ass -,mie:7 H,BO.~ aa ~atalysl- Ma
*Ihy-', -
di-ohlor u 9 1 lane w as mcr-,~ at n az, t7,c fix. -l .T z ',
'~-b I oz- o s IALY 3. - s u b -
_C..1 ~V :"0"
a tit Ute 1 5 ily-ren-3 &V 5 o' --mr- thN
et,hyl.phprlj-!.- tLM
lyois :~f tlhe E~t-!;sr.
py-,o
are The z --vi, me+;h~- 4- rd i.- tl-'4
Card 10*
251M
IV_; 1-6110~410021022102:;
ly 4 r I r; or,
ReaOt4AV of '25
present ~.e, t I ie .7e a b~, hyi- Lde a r d
benzene; /C= in st 200-'-400"" wl-A-b
B'-' A I ~ I Tj~ I.h6 -nqtqad -.f
benz~en: (OT hotol cgs 'an) -L tlf, .s afied (Rif A. Barzy
e'l- al, Inl~
Eng. Chem.. P 51~ al (1959 ) &nd- 'M~-~c, aa zl)r.h sil-lon
hydrile is ne;z~essary
than in the f~=e-z XethA. 1z., th6 Ah~-d hydr-lde and aryl-
halides reaut -An. gase~,-,ia pla.9e at pzAasllra -Al.n
flow-Ing aysteme
at 5000-7000" Ref 82 Ya.k. 0!-,.erny9he-, st s'L., DAS -SSSR,
127, 808 (1959)?
Ref 9a ibid.1,2~ 10~99 (1960), Ref %06 A.D. Pel-rcv o% &-'.i
ibid.i26, 1009
1959) , Ref I V- A- %I -.'-bll. j '10, 333 (1.960) ). The
present experizentg were to tt-e y1elds of the ary-l-
chlorosilmnse and to ohe~~---k. renilte -,f e-hr-:,
iave~stl.galarq. The reaoticn
occurred in a rotating steal (1 1), ratio of 3om;~~nenta was
I j I with 0.1 weight % of natalyat and o-=tant ilme of 5 hre
at varying
temperatures from MO -3600C. Tho resulli (Fig.) indiaste the
higher
activity of mothyldi Iohlox-osliane in ocmpari;on to
triAlorosilane. This
is in agreement with observations in Rat 7, but differs from
the statement
Card 2/)5
s/A'O~~1.10~41002~0221025e
Reaction of silicon hydrides .... A057/A129
given by N. N. Tiahina et al. (Ref 5: "Xhimiya i prikticheako3b
primeneniye
kremneorganioheakikh soyedinen1y" ("Chemistry and practical use of
siliconorganio
compounds"), I., Izd. TsBTI, L. 91 (10)) that H3BO has no
catalytio.activiti fcr
reactions between trichlorosilane and benzene. Spehral analysis
demonstrated
that the obtained arylehlorosilanes contained: a0 - ~O % ortho-, 4o
- 6o %'meta-
and 30 - 4o % para-isomers. Characteristics of the obtained
arylohlorosilane
are presented in the Table6 Chlorination and pyrolysis of the
ary~ohlorosilanes-
to styrenes were carried out by methods developed by D. W. Lewis
(Ref. 12: J.
Org. Chem., 23, 1893 (1958)). At the present time -the authops
investigate the
third method of arylohlorosilane synthesis to compare the yields of
the three
methods. There is 1 figure, 1 table and 12 references: 10
Soviet-bloo and 2 non-
-Soviet-bYoc.
SUBMITTED: ma~r ii, ig6o
Card 3/1
12.727 B/020/61/137/004/022/031
B100208
AUTHORSt Petrovp A.D.9 Corresponding Member AS IUSSRp
Chernyshevp Te*Ao and Li Kuang-liang
TITLEt Mechanism of interaction 6f silicon hydrides with
organohalides,in the gaseous phase
PERIODICALt Poklady Akademii nauk SSSRy v. 137P no* 4P 1961,
876 - 879
TEXTe The authors have previously found that the ~.,eaotion
%C1 3"n BiR + R'01 -4 Rna'3-A Sim!+ RUC1 4-ns' + '" + go'
proceeds nearly
quantitatively (Ref..10 DA310 127, 808, 1909t where also the
methods are
described). Thereforst they studied the material balance of the
following
reactions at 58000 and atmompherio pressures (Table 1) (1)
chloro-benzens
with triohloro~.silanev (II) o-ohloro-toluens with
triohloro-silane, and
(III) chloro-benzene with mothyl-diohloro-silans, The gaseous
reaction
products account for 1 - 2 wi~. As no secondary reactions took
placep the
authors concluded that the interaction in this case proceeds in
two paral-
lel directionsp asq for instanoep in case (i)s
Card 1/&
J~'
2APS
S/020J61/137/004/022/031
Mechanism of interaction of B103/B208
COV1 + Esicl 3- E_: 06H5Siel !. + Hal W Reaction (1) is
called
C6H6 + 5J.014 (11)
condensation (oond)p reaction (II) reduction (red). The
oond/red ratio
was studied in reactions of tr:lohloro-silans with 18
organohalides (Table
2). The molar quantity of the resultant
organotrichloro-silane oharaots-
rizes the condensation product, and that of silicon
tetrachloride the re-
duotion product* It is concluded from Table 2 that cond/red
in aromatic
organoohlorides is tietermined by two faotorst/ra) by the
nature of the sube-
stituentp and b) by sterio hindrances. Cond ed is also
considerably af-
feoted by the nature of the halogen in the organohalide. If
chlorine is
replaced by bromine or fluorinst oond/red decreases. Also
the nature of
the silicon hydride exerts a considerable effect on
cond/red. It may be
seen from Table 3 that by substituting alkyl or aryl
radicals for chlorine'
atoms in triohloro-silansp the reduction is increased with
increasing sub-
stitution of chlorine atoms* The homolytic character of the
discussed re-
action has earlier been confirmed (Ref, I et al.). The
present results
elucidated its m9ohanism, Eers, radicals were obviously
formed by thermal
Card 2/0,-
23498
S/620/61-*/137/0'04/022/031
Mechanism of interaction of ... B1.03[B208
dissociation of'the Si - R bonds HSiCl 3---A + Lei 3* This was
exempli-
fied by reaction-(,) (Table l)-*. It was concluded*that the silyl
radical
6in 3 is the effective agent in the.oourse of the process* The two
re-
actions (oond and red ) L are evidently the result of an attack of
this ra-
dical on the organochloride molecule, but at two different points
The
~'Ollowing reaction scheme isassumedt
I C6H 5C1` 4 ~icl 3--~ Sicl 4 + 16H 5;
CgH + Haicl a H + Sicl p. To render the condensation reaction
5 3 6. 6 3
.ppssibleg.'the C-Cl bond 'in the 'organdchloride must-. be
:located ~at a carbon
atom Combined with the"adjhcent carbon"itom by a. 'Tr b'ond,,, The
silyl radi-
Cal may kttack such' a' bond ty' fo~rmine-a' so-balled
IT4'.cbm~lex" "C11 as..
.........
c1 Sil 0 The authors e'zi Olude 'the
+
-Siol
z 3
possibility of intermediate 6 -complexes and of a
disturbance,01-the aro-
matic systes. Intpraction ofAho intermediate 1-complex with the tri-
Card i3/k
.9
21496
B/02P/6.1/1 37/004/022/031
MechaniBM Of interaction of Bio~/kd6
chloro-silane molecul y e1 s a 1 trichl6ro-silane and HClq
with a silyl
.oradiaal- bei g, formed S
S 1-6 1 H'C 1 +
V Cl + H 101
317
sic
'Si-ci The A~ithors summarize that ttLe condenBatIon
and'reduction-mei..
3
ohaiiisms' are charactetiz6d by the competition,of the ...
silyl.radical attack
againsts -4AY- the chlorine atom, and B) the'
T-~-el6etron'bond of the orga-
nochl:oride molecule. -~This hypothesis of the mechanisms
of the condensatioil
and reduction reactions might be a Bat-'Isfactory
explanation'. of the reBUlfg,
a) the increase of the -cond/red ratios by electr6n donor
substituents in
chloro-benzeneq ~) the'd:ecrease of'cond/r6d by.an blectron
acceptor in
the same -,ompoundp.c) the increase of cond/red:-in the
reaction with
chloro-*naphthaleke.s, d) the occurrence of the reduction
reaction alone
(cond/;ed - 0) irr-saturated aliphatic chlorides. There are
3 tables and,
13 Soviet-bloc references,
Card. 4/$~
5"
S/020/61/137/004/022/051
Mechanism of interaction of ... B103/3206
ASSOCIATIONs Inst1tut organicheakoy khimii Akademii nauk. SSSR
(Institute of Organio Chemistry of the Academy of
Sciences USSR
SUBMITTED: December 26, 1960
Legend to Table 1:
1) reaction, 2) initial compoundst 3). resultant compounds! The
values
in the numerator denote the quaiititids in millimoles, and in,the
denomi-
nator in grams.
Card 5/0.
29015
S,/020/61/140/004/016,.,23
co B106/B110
AUTHORS: Petrov, A. D., Corresponding Member AS USSR,
ChernLshev, Ye~
.A_-, and Krasnova, T, L,
TITLE: Synthesis of silicon-, germanium-, and tin-containinG
parasubstituted styrenesand a-methyl styrenes
PERIODICAL: Akademiya nauk SSSR, Doklady, v: 140, no- 4, 19611,
837-640
TEXT: Silicon-, germanium-.. and tin-,substituted styrenes
weresynthesized
by a method devised by H, Normant (Ref, 20: C~~ R,, 239, 1510
(1954)) for
the synthesis of organomagnesium compounds, as modified by J~ R,
Leebrick
and H. E, Ramsden (Ref. 15, J, Org. Chem., 23, 935 (1958)), for
the
synthesis of other elemental-organic compounds,. Moreover, the
authors
used a method of synthesis recently developed by themselves and
based on
high-temperature condensation of p-chloro styrene with silicon
hydrides
Ref. 21: Ye. A~ Chernyshev, Li Guam-lian, A, D, Petrov, DAN,
j_?], 808
959); Ref. 22: Ye. A. Chernyshev, V. F. Mironov, A. D~ Petrov,
Izv.
8
AN SSSR, OKhN, ig6o, 2147)-. Por the first time
p-triethyl-silyl, p-tri-
-4-11-vi-germyl, and p-triethyl-stannyl styrenes were obtained
by the authors
I
29015
S/020/61/140/004/016/023
Synthesis of silicon-, germanium-, Blo6 B110
by the Normant-Ramsden method.. If the vacuum is not high
enough, a
considerable part of these styrenes polymerizes in the
distilling flask.
Silicon-substituted styrenes with functional groups
(halogens or alkoxy
groups) on the heteroatom are very interesting since these
compounds can
be converted to polymers both by polymerization at the
styrene double bond
and by hydrolysis of the It-Hal or It-OR bonds with
subsequent polycondensa-
tion (m meaning heteroelement). Up to now, monomers of this
type had been
obtained merely by pyrolysis of chloro-alkyl-phenyl chloro
silanes~
Moreover,, styryl chloro silanes proved to be obtainable by
reacting
p-vinyl-phenyl magnesium chloride with silicon
tetrachloride~ methyl
trichlorosilane, and dimethyl dichlorosilane, Yields exceed
50%o, Formulas,
properties, and analytical data of heteroelement-containing
styrenes
obtained by the Normant-Ramsden method are given in Table
1. p-chloro
styrene or p-chloro-a-methyl styrene were used as aromatic
component for
syntheses by the authors~ new method. Thus, chlorosilyl
styrenes and
a-methyl chlorosilyl styrenes were obtained:
500-6000C,
C1 SiH + Cl-e-___-_'--CH=CH 1101 + Cl Si-//___",)~-CH=CH
3 2 3 N====/ 2'
Results obtained are shown in Table 2, It is interesting
that neither
Card 2/
29015
S/020/61/140/004/016/023
Synthesis of silicon-, germanium-,... B106/hilo
silicon tetrachloride, nor methyl tri chlorosi lane, nor
reduction products
of styrene or a-methyl styrene could be isolated from
the reaction
mixture, when trichlorosilane and methyl dichlorosilane
were reacted with
p-chloro styrene and p-ohloro-a-methyl styrene. It is
presumed that
mainly condensations and no reductions occur at the high
temperatures
involved. There are 2 tables and 23 references: 12
Soviet-bloc and 11
non-Soviet-bloc. The three most recent references to
English-laneuage
publications read as follows: A. E. Senear, J. *irth, R.
G. Neville, J.
Org. Chem., ?~, 807, (1960); D. 6. LeAis, J. Org. Chem.,
_?I, 1693 (1958);
11. G. Pars, d. A. Graham, E. R. Atkinson, C. R. Mor6an,
Chem. and Ind.,
No. 24, 693 (1960).
ASSOCIATION: Institut organicheskoy khimii im. N. D.
Zelinskogo Akademii
nauk SSSR (Institute of Organic Chemistry imeni 11. D.
Zelinskiy'of the Academy of Sciences USSR)
SUBLiITTLD: April 29, 1961
Card 3/~
S/062,/62/000/007/005/013
B117/B180
AUTHORS: Chernvahev, Ye. A., and Toletikoval N. G.
TITLEi Reaction of chlorosilanes with alkyl benzenes and a- and
~-chlorostyrenes in the gas phast
PIWODICALi Akademiya nauk SSSR. Izvestiya. Otdeleniye khimicheskikh
nauk, no. 7, 1962, 1223 - 1228
TEXT: The authors examined the assumption that the reaction of
chloro-
silanes with alkyl chlorobenzenes above 65000 takes plaoe*not only
via the
C-Cl bond of the lattpr, but also via C-H and C-C bonds. Using the
reac-
t~on of trichlorosilane with alkyl benzenes (toluene; p-, M-~
o-xylene,
diphenyl methane, and-.ethyl benzene). it was found that the aromatic
hydrocarbons mainly react via the Caryl-' alkyl bond. This reactiony
in
which the alkyl radical is substituted by trichlorosilyl groups, may
pass
through an intermediary stage of the %-complex, thus representing a
new
kind of homolytic substitution i~n the aromatic series. The
formation of
a- and ~-triohlorostyrene (yields up to 60 - 75%) during the
reaction of
trichlorosilane with ethyl benzene was demonstrated by
high-temperature
Card 1/2
B/062/62/000/007/005/013--
Reaction of.ohlorosilanes with... B117/B180
condensation. The high efficiency of high-temperature condensation
was
also confirmed by high yields (50 - 60%) of the reaction of a- and
chlorostyrene with methyl dichlorosilans.
ASSOCIATIONs Inatitut organicheskoy khimii im. N. D. Zelinskogo
kkademii
nauk SSSR (Institute of Organic Chemistry imeni
N. D. Zelinskiy of the loademy of Soiences USSR)
SUBMITTED: February 2, 1962
Card 2/2
S-H 8, Y
Z/009/62/000/008/001/002
E112/E435
AUTHORS: Setfnek, Karel
TITLE: Thermal decomposition of trichlorosilane
PERIODICAL: Chemick' prilmysl, no.8, 1962, 41g-422
y
TEXT: The pyrolysis of SiHC13 was studied -in a.silica tube packed
with crushed silicate glass at 525, 550, 600 and 7500C, partial
SiHC13 pressures of 0.1 to 0.5 atm and flow rates of
10 to 70 mole/hour per I litre of reaction space. The products
of thermal decomposition were identified by gas chromatography,
using nitrogen as carrier gas and thermal conductivity as method
of detection. Trich lorosilane was found to be stable at 525*C.
Decompo 'sition. began at 5500C, giving rise to tetrachlorosilane and
hydrogen. A solid decomposition product was also detected in
minute quantities, collecting on the walls of the silica tube and
over the silicate packing. A quantitative analysis of the solid
tsubstance was not undertaken because the collected quantities
were inau-fficient. Analyses of the gaseous decomposition
product, under varying experimental conditions 'are presented in the
form of graphs. The rate of decomposition of SiHC13 increases
Card 1/3
Z/009/62/000/008/001/002
Thermal decomposition of ... E112/E435
with temperature. However, during the initial stages of
decomposition, pyrolysis proceeded at a considerably diminished
rate. Therefore, it is postulated that the solid pyrolytic
decomposition products may catalyse the thermal decomposition,
and that the smooth non-4contaminated walls of the silica tube may
inhibit it. To clarify the effects of surface chara 'cteristics an
the course of SiHC1 decomposition, a series of experiments were
carried out in whiN-the surface areas within the silica tube were
varied by varying the granular diameters of the silicate packing.
Although the effect of the clean non-contaminated wall surface was
again clearly discernible, influences of surface areas or
characteristics were not detected. It was confirmed that sinooth
and clean wall-surfaces inhibit the decomposition of.
trichlorosilane. However, as soon as the walls of the silica tube
are coated with a thin*film of the solid decomposition product, the
cause of inhibition is removed and pyrolysis proceeds entirely in
the gaseous phase. Stoichiometrically, the pyrolysis of SiHC1
3
Was assumed to proceed according to equationt
4SiHC13 = Si + 3SiC14 + 2H21 Although analyses of the
decomposition products showed agreement with the above equation in
Card 2/3
Thermal decomposition of
Z/009/62/000/008/001/002
E112/E435
most cases, it was impossible to establish a simple kinetic
relationship corresponding to all.determined values of the
analyses. Decomposition of SiHClj appears to be far more
complex and proceeds by a series o disproportionation reactions.
There are 5 figures and 2 tables.
ASSOCIATIONS; Ustav teoretickych zakladd chemicke' techniky 6SAV,
Praha (Institute of Basic Chemical Techniquest
qSAV, Prague) K. Setinek;
Ustav-organicke'-chemie AV SSSR, Moskva-
(Institute of Organic Chemistry AS USSR, Moscow)
SUBMITTED: March 13, 1962
Card 3/3
SOLODOVNIKOV, S.P.; CHKRNYSHL?V Te.A.
Electron paramagnetic resonance spectra of anions of
elements-
substituted aromatic compounds. Part 1: Electron
paramagnetic
resonance spectra of anions of trialkylsilylbenzenes
and
trialkylsilylalkylbenzones. Zhw.strukt.khim. 3
no.6:665-668
162* (KMA 15:12)
1. InstitAt khivnicbeakDy fiziki AN SSSR i Institut
~rganicheskoy
khimii AN SSSR.
(Silicon organic compounds-Spectra) (Benzene)
33926
S/079/62/032/001/002/016
(3 D205/11302
AUTHORS: Chernyshev. Ye.A.p and Vangnits, Ye.V.
TITLE: Interaction of silanes with aromatic compounds in
liqiAd phase in the presence of boron trichloride
PERIODICAL: Zhurnal obahchey khimii, V. 32, no. 1, 1Q,62, 24 -
29
TEXT: The reaction between silanes and aromatic compounds in
the
presence of catalysts of the Lewis acid type was investigated
to ex-
plore its potentialities for preparing Bilicoorganic compounds
con-
taining polycyclic aromatic radicals and also two silyl
substitu--
ents in the aromatic ring. The reactants were heated with 1 %
BC1 3
for 6 hours at 3000C in a 1 1-steel rotating autoclave. After
cool -
ing, the residual preVsure was 30 atm. Interaction of diphenyl
(1 VJ/
part) with trichlorosilane (2 parts) at 30000 in the presence
of
BC13 gave a 28.5 % yield of monosilyl substitutes and 7.6 %
yield
of disilyl substitutes. The 1 : 4 respective ratio of
reactants ga-
ve a 31.2 % yield on monosilyl and 20.7 % of the disilyl
substitu--
Card 1/4
33926
S/079/62/07/2/001/002/016
Interaction of silanes with D205/D302
tes. The crystalline monosilyl derivatives were methylated to
li.-
quid xenyl trimethylsilanesq for which the silylation, as shown
by
the infra-red spectraq was -j50 % in the meta- and r~~50 % in
the
para-position. It was also determined spectrally that two
trichloro-
silyl groups are bonded to different rings of the diphenyl
molecule.
Terphenyl could not be reacted under any conditions.
m-Diphenylben,-,
zene couldp however, be reacted with a yield of 3.3 aiid 7.5 %
with
trichlorosilane and methy1dichlorosilane respectively. The
reaction
of benzene with trichlorosilane in 1 : 4 ratio ir. conditions
simi-
lar to those of the diphenyl reaction gave 44.8 % of
phenyltrichlo.-
rc~silane and 9.2 % hexachloro-disilyl benzene. The twofold
decrease
in the yield of disilyl substitutes as compared with the
diphenyl
reaction is explained by the reduction in the reactivity of the
ring caused by introduction of tho electronegative
trichlorosilyl
group into the benzene m6lecule. The second silyl group in the
di-
phenyl.enters the second ring where the influence of the first
si-,
lyl group is much weaker. The reaction of trichlorosilane (2-
parts)
with phenyltrichlorosilane (1 part) at 30000 gave a 18,3 %
yield of
hexachlorodisilylbenzene. At the same ratio of
meihyldichlorosilane
Card 2/4
33926
S/079/62/032/001/002/016
Interaction of silanes with D205/D302
withl~henylmethyldichlorosilane, the yield of
bis-(methyldichloro-
sily -benzene was 11 %. Spectral analysis of both products
showed
that they were mainly the meta-isomers. This formation of
mainly
meta-isomers is attributed to the activity of the
electrophili-:~ si-
liconium ions C1 3Si+, considered to be higher than that of
the car-
bonium ions which are the most active of the previously
investiga--
ted electrophilic particles. The meta-isomer can also be
formed by
secondary processes. Thus, when heated at 25000 in the
presence of
BU 3 and traces of HSiC1 3' p-tolymethyidichlorosilane was
isomeri-
zed in 50 % yield to the meta-isomer. The nature of the
substituents
has a bearing on the velocity of the reaction. The relative
reacti-1/
vities of benzene c~md toluene in the reaction were determined
by
using an equimolar mixture of benzeneq toluene and
trichlorosilane.
At 25000 during 8 hours, the benzene reacted in 0 % and the
tolue-
ne in 42 % yields. Thus, the introduction of an electron donor
sub-
stituent activates the ring, while the introduction of an
electron
acceptor substituent passivates the ring. The experimental
data,
thereforeq suggest an ele&trophilic mechanism. There oxe I
table
Card 3/4
6
S/O_~39~~e_&103 2/001/002/016
Interaction of silanes with ... D205/D302 '
and 9 references: 7 Soviet-bloc and 2 non-Soviet.-bloc. The
referen-
ces to the English-language publications read as follows,*.
Ap Barryq
I.W. Gilkey and D.E. Hook, Ind. Eng. Chem., 51, 291, 191-59-,
H.C.
Brown, and K.L. Nelson, J. Am. Chem. Soc-9 75, 6292, 1953.
ASSOCIATIONa Institut organicheskoy khimii im,, N.D.
Zelinskogo
Akademii Nauk SSSR i Moskovskiy khimiko-tekhnologi-
cheskiy institut im. D.I~ Mendeleyeva (Institute of
Organic Chemistryy im. N.D. Zelinskiy, AS USSR and
Moscow Institute of Chemical Technology im. I.D. Men-
deleyev)
SUBMITTED: January 29 1961
Card 4/4
5/079/62/032/002/001/011
D204/D303
AUTHORS: Tolstikova, N.G,., loffe, S.L. and
Petrov, A.D.
TITLE; Interaction of disilanes with chlorobenzene in the
vapor
phase
PERIODICAL: Zhurnal obshchey khimii, v. 32, no. 2, 1962,
369-374
TEXT: A continuation of earlier work concerned with the
preparation of
organochlorosilanes. In the present paper the authors
describe the re-
actions of chlorobenzene with hexamethyl -, pentamethyl
chloro..0 tetrsA-
methyl dichloro- and hexachlorodisilanes. The reactions
ivere,~6tudied by
passing mixtures of PhCl (2 moleg) and the corresponding
disilane (I mole).-//
through a silica tube at 500-600 C. The reagents were in the
hot zone
for 30-35 sees. The products were then condensed and
analyzed. Full ex-
perimental details are given. The interaction of PhCl with
hexamethyl
disilane at 500 and 550 C yielded (C11 3)3SiCl, C 6H69
(CH3)3Si.Ch 2 Si(CH3)jl
Card 1/13
S/079/62/032/002/001/011
Interaction of disilanes o. D204/1)303
and C 6H.50C6 H5. Small quantities of WCH 3) 2 Si.Ch2 Si(CH 3
) 2Cl and (CH 3) 3
sic 6 H5 were also formed at 600 0C. The reaction with pent
amethyl chlo~o-
disilane gave (CH 3 ) 3SiCl, (CH 3 )2 Sicl 29 c6If 6' WC11
13) 2Si.CHV Si(CH 3 )2 C1,
Cl(CH 3)2 Si.CH_,Si(CH,3 )C'2' (CH 3)3SiC6 H5' WCH 3 ) 2sic6
115and C 6H5 X6 H5.
No thermal rearrangement of pentamethyl chloro-disilane %vab
observed, i-n
contrast to the hexameth* disilane. The action of PhC-l on
tetra methyl
d.ichlorodisilane (at 600 C only) resulted in (CH Sicl if WCH
)
3 2 2' Cc, 6 3 2
Si.CHI.Si(CH )CI Cl(CH 115 and H H... In addition to the
2 3 2' 3)2SiC6 C6 5vC6
above listed compounds, high-boiling residues were formed in
the 3 cases.
The nature of the products obtained is discussed and it is
concluded that
these reactions proceed by a free radical chain mechanism.
The inter-
actions begin with a displacement of an H-alom ir,
tha'disilane by a sily!
or a phenyl radical, followed by rearrangement of . 17
Si.-Si-CH into
0 2
Sif',_ . The interactiont at 580 C, of PhC1 with
2
Card 2/3
Interaetion of disilanes
S/079/62/032/002/001/011
D204/D303
hexachlorodimilane gave SiCl 49 C,H,,SiCl3and a h4gh-boiling
residue. This
reaction is also thought to proceed by a radical mechanism.
The prepara-
tion of hexamethyl - and hexachlorodisilanes is described.
The other
2 disilanos were prepared from the hexamethyl. disilanA by
the method of
Kumada at al (Ref. 6% J. Org. Chem. 21, 1264 (1956)). L.A.
Leytes helped
the authors with spectral analysis of the products. There are
5 tables
and 8 references: 3 Soviet-bloc and 5 non-Soviet-bloc. The 4
most recent
references to the English-language publications read as
follows% K.Shina
and M.Kumada, J.Org.Ch.. 23, 139 (1958); M.Kumada,
M.Jamaguchi, J.Jamamot%
J. Nakajima and K. Shina, ibid., 21, 1264, (1956); H.P. Brown
and C.W.A.
Fowles, J.Chem. Soc., 1958, 2811; M.Kumada, J.Nakajima,
M.Ichikawa and J.
Jamamoto, J.Org. Ch., 23, 292, (1958).
ASSOCIATION: Institut organicheakoy khimii imeni N.D.
Zelinskogo Akademi-4
nauk SSSR (Institute of Organic Chemistry im..N.D.Zelinskiy
of the Academy of Sciences, USSR)
SUBMITTED: February 6, 1961
Card 3/3
S/080 611/07 5 1004 '014 '022
D24 7/D301
AUTEOR3: Chernyshov, Ye. A., Dolgpya, M. Ye. uiid Li
1%'Uazq,:-Liunt;
TITLE: The effect of the material of the reac-'~ion vessel on
tlie reaction between hydrogen silaneu and chlorobon-
zene in the gaseous phase
PERIODICAL: ZhUrnal prikladnoy khimii, v.
no. 4, 196", 860-863
T EXT :.-xPeriments were run with trichlorosilane ancl
methyldichlo-
rosilane with chlorobenzene in stainless steel, Aruico-iron and
cera-
mics at a temperature of 58001 and a reaction time Of 30
oeconds.
khe products were collected after cooling and were analyzed.
'."he
yields and the ratios of the products resulting from a
condensation
mechanism to those resulting from reduction were recorded.
Sinilar
yields and ratios for apparatus made from quartz and coj)per
were
given. 1t was suggested that sorption of the aryl halide on to
iron
of nickel surfaces was the factor favoring the reduction
process.
There are 1 figure and 8 Soviet-bloc references.
SUB11ITTED: June 30, 1961
Card 1/1
A
8/020/62/143/0'04/016/027
B106/B138 A
AUTHOR Bugeienko, Ye. F.i CherpLghevo Ye, A.# and Fetrovi-A. D.t
Cox-responding Member AS USSR
TITLE: Fynthesis of some organosililoon monomers with phosphorus-
oontaining functional groups
8
PERIODICAL: Akademiya nauk SSSR. Doklady, v. 143, no. 4, 1962, 840- 43
TEXT: A new method was worked out for synthesizing acid chlorides of
.organo r.hloro silyl alkyl phosphinic, acids basing on the addition
of
organochloro-silicon hydrides to allyl phosphinic acid chloride in the
presence of platinum hydrochloric acid as catalyst:
Ptcl 6H o
H
2 6' 2
RnC7. 3-n SiH + CH2=CHCH2P(O)Cl2 Rn01 3-n sic3H6P(O)C12.
Trichloro-silane, methyl dichloro-silane, and ethyl dichlorosilane
were
use6 as silicon lWdrides. Table
L gives data on the resulting
compounds',(preparations III-V). teaotion conditions: 0.39 moles of
the
Ca-:d 1/0
S1020 62/143/004/016/027
Synthesis of some organosilicon ... B106/B138
organochloro-silicon hydride was slowly adOed to a,mixture of 0.25
moles
of allyl phosphinio acid chloride and 2 ml of a 0.1 M solution of
platinum hydrochloric acid in iaopropyl alcohol. The reaction was
highly
exothermic. The rate of addition of organo ahloro silane was regulated
so that the temperature did not exceed 500Q. After the addition, the
reAo
0
tion mixture was kept at 40 C (compound III), 60-650C (compound IV),
or
0
6o-loo C (compound v), respectively for 2 hr. The products were
isolated
by distillation. With triethyl silane as starting material the
reaction
failed; nor was the addition.of chlorosilanes to vinyl phos'phinic
acid
chloride possible. Two ethyl esters of P-triorgano8ilyl ethyl
phosphinic acids (preparations 1, 11 in Table 1) were synthesized by
adding dialkyl phosphinic acids to olefins (according to Ref. 2: R. G.
Linville, US pat. 2643615 (1956); Chem. Abstr., 53P 1147 (1959);
Ref.-5:
G. H. Barnes, M. P. David., J. Org. Chem., 1191 (1960)):
(tert
R SiCH-CH2,+ HP(O).(Oc H -04H90)2 R
3 2 5)2~ 3S'CMY(O)(OC2H5)2'
140-1500 C
Card 26
5/020/62/143/004/016/027.
Synthesio-of some organosilicon ... B106~BI38
(R C H -OCZH The small yield in the case of preparation I'L was
2 5; 5
due to the considerable polymerization of the initial triethoxy-vinyl
silane during ~he reaction. Four new diethyl eaters of triorganosilyl
methyl phosphinic acids (pre'arations VI-Ix) were a -ynthesized by
p
Arbuzov rearrangement (according to Ref. 1: A. R. Gilbert, US pato
2766193 (1956); Chem. Abstr,, 5-1, 5616 (1957)):
R21R'.'SiCH2Cl + P(OC2H5)3 R21RII S'CH2P(O)(OC2H5)2 + C2H5Cl,
CH -1 R" = C H 0C H OSi(CH Substitution of an ethyl
3 2 59 2 5 3)2CH2C')' ,
radical of the chloromethyl triorganosilane by the ethoxy radical
considerably facilitates the rearrangement. The compounds synthesized
in this work are of particular interest as monomers for the
production
of-phosphorus -containing silicones, and also as lubricating oils,
plasticizers# and.4neecticides. There is I table. The three most
important English-language references are: W. H. Keeber, H. W. Post,.
J. Org. Chem. I L1 1 509 (1956); Fekete Frank, US pat. 2920094
(1960);
Card 3/5
S/020/62/143/004/016/027
Synthesis of some organosilicon ~106/B138
A. M. Kinnear, E. A. Perren, J. Chem. Soc., 1952t 3437-
ASSOCIATION: Institut organicheskoy khimii im. N. D. Zelinskogo
Akademii~i
nauk SSSR (Institute of Organic Chemistry imeni N. D.
Zelinskiy of the Academy of Sciences USSR)
SUBMITTED: Dejember 11, 1961 .7
0
Table 1-. Legend: (1) compound; (2) boiling temperature, C (mm);
25 25
(3), found, %; (4) calculated, %; (5) yield, %; 9- nD, or d4
25 25
respectively; *x-published datL: n 1.4216; d 1-031-
D
Card 4/5
.~A
1, 2
~S/020/62/147/001/017/022
B106/Bloi
AUTHORS: Chernyshev, Ye. A., Bugerenko, Ye. F., Nikolayeva, N. A.t-~
-+Vt-r-ov,A. D.',-Corresponding Member AS USSR
TITLE: Reaction between the diethyl ester of phenyl phosphinic acid
and a-, P-, and y-ohloro-alkyl alkyl alkoxy silanes
PERIODICAL: Akademiya nauk SSSR. Doklady,.v. 147, no- 1, 1962,
117-11a
TEXT: In continuation of a study on the synthesis of compounds
containing
phosphorus and silicon (Ye. ke Chernyahev, Ye. F. Bugerenko et al.,
Izv.
AN SSSR, OW, 1962, no. 6), ethyl eaters of Alkyl-e thoxy-silyl-
substituted
alkyl phenyl phosphinic acids were produced by reaction between
C H P(Oc H (I) with various a-, 0-, and y-chloro-alkyl alkyl alkox
6 5 2 5)2 y
silanes: 0
U
H 0) Si(CH H P(Oc H --i, R (C K 0) Si(CH P - C H rtCq a
Rn(2 5 3-n 2)kCl +'C6 5 2 5)2 a 2 5 3-n A N, 6 :7
(I) OG2~5
n - 0, 1, 2, 3; k - 1, 2, 3; R - CH39 C2H 59 C6H 59 CH2-CHCH2'
Card 1/3
S/020/62/147/001/017/022
Reaction between the diethyl ... B106/B101
These reaotionsare faster and more complete than the
corresponding reac-
tions between triethyl phosphite and alkyl halide alkyl
alkoxy bilanes.
Substitution of one ethoxy group on the silicon atom of (CH
3)3 SiCH2Cl
for one methyl group considerably shortens the time of~
reaction with I.
The reaction of I with C 2ff 5O(CH 3)2S'CH2Cl 'a practically
completed after
45 linutes, whereas the reaction of 02 H50)3SiCH 2C1 with I
is very
vigorous and takes less than 10 minutes. In all reactions the
molar ratio
between I and chloro-alkyl alkyl alkoxy silane was 2 : 1,
except in the
case of CH 2=CHCH 2( CH 3)2 SiCH2Cl where it was I : 1.. The
reaction tempera-
ture was 109-2400C, the reaction time 10-45 minutes. The only
exceptions
were'the reactions of I with (CH 3)3 SiCH2Cl on the one hand
(600 minutes),
and with 02H 5 0)3 SiCH2 CH2C1 on the other (180 minutes).
The yields were
between 50'-1% (reaction with OR 2-CHOU 2(CH 3)2S'CH2C') and
92.4% (reaction
with H (CH The reaction with (C H 0) SiGH CH C1 gave a
C6 5 3)2S'CH2C') '~ - 2-5 3 2 2
38.4% yield. Table 2 gives the physical data of the
synthesized compounds.
Card 2/3
CHERNYSHEVs, YE.A.
*Sim neue wthode ?ur darsitellung si-organischer
verbindungen nit
aromatischen substituenten.0
Report submitted to the 2nd Dresden SM. on Organic and
Non-Silicate
Silicon'Chemistz7e
Dreadens East Germarq 26-30 March 1963
;Ya, ~.GOMPOIMCLB kkM j OJLi:I_Ik%jn"j k%OLL
3 3- -3
f Ih6':
nvoa 'Sat --Aha Iniins Ikhd:zpositi6iI-J6
6 d- *i tyi
ahds were o-Oml that
is
ri
(C
9 cm- w'i th _e__~ Vi I-dl~ 0) and, that it Ii
6 a shif t d 0
y _ erivative n
m wi th ihe::*Ily r
6
35 c a -1 de ivative(n 1); further, that it has maximal
intensity with-this compound and that it is 1638 cm-1 with the y-buty
derivative (n 2)._. The position of the other bands, as
(0-H), P(CH2)
differs*1ittlo from what is usual with alkenyl silanes. Accordin
P
.(CH)
Card 1/~
CHMMSUV Ye Aq- TOLSTIKOVAP N.Gq IVASHEYK0. A.A. ZMIWSKAYA,,
A.A.;-
A.
JbWe of the pentamethyldisiVl grolip in. org=doiUcon,
co=po=da.
-W. AN SSSR. Otdokhim. nauk no-4:6*666 Ap 163. (MIRA 16 0)
1. Institut organichesbi khi-ii im. N.D.Zelinskogo AN SSSR.
(Silyl group) (Silicon organic compounds)
S/ 1 9DJ63/005/003/010/0214
B101
B186
1
VHORS' PoIyakovaj A. U-9 Sakharovap A.
A
L
A., Cher
rivahev. Ye. A..
KrasnoVa, T., L. Korshak,-.V. V.'
, Petrovt
A. D.
7
~'Investiga tion into the~polymeri
TIT LE
zation of
lie
organometal
styrene derivatives
il,~-
PBRIODICAs' Vyookomolekulyarnyye
soyedineni
ya,-v- 5s
no.,3p 19631 351.
-35-6
TEXT: Polymerization was made of
p-R M 0 H
CH-CR2,
3 6 4
where R CH or
C
2 5
IV
'thout pressure
M w.Sit,Sn or Ge with.or~w4
at 600C in the presence of
azo-!
i-.:,1
:RdSUlt
Asqbutyrio dinit
ressure)
ime yield
onomer
-a M
hr d-
100-ml/R-
900n96H a H' OF,"
gooo
6
72
.
505
4jitt
1
10 66
0-97
B Sno H CH-CH
2 2
3
6o
00
6 60
2.1
0
5 .
ditto
10 -53.
0.23
(C' GeO H CROCH
6
2
3
6ooo
6 N100
insoluble
% ~
4aitto
1
10 77
0-74
A
cH-moR
2 5 38'06H4 2
d ditt
6ooo
1
6 ,j i oo
0 82
insoluble
0
o
C
-5
B/foo 63/005/663/010/024
investigation into,the'polymerizatibn.... ysis6
-The thermomeohanical curves of all polymers synthetized without
pressure i
bare similar. -~ The.z*-containing polymer synthetized under
pressure differed
'~,:.f rom the other Bi and Ge polymers, also synthetized under
pressure, by a
in the-thermomechanical ourv6 between 150 and 3000C. p-triethyl-
stannyl-a-Methyls tyrene,'. polymerized -under pressure behaves in
the same way.:
~J!', ~'This
is~due to..the C-Sn bond irhicht compared with C-Si and G-Ge, is less
stable. ~X-ray analysis showed that the silyl and germyl compounds
have
houslat'ructur-q. th4 stannyl compound, however, has had a quasi-
amorp,
IR,spectra,of all compounds have no absorption
f'th I tfia* polyme
bands o e-:77f ny :~grouv.so t rization is due to the rapture of the
CntC bo nd of - the vi nyl, ro In crude_s tat e,~ a I I polymers are
trans pa rent
9 , up
9 asqy- substances isc6us-manses,..after reprecipitation from
benzene or
or V
_xylene th ey sub:sta'!nces* There
-;aria. co orless f ibrous are .1 figure and
1-tabii
u
t',.:;.;ASSOGIAT ION#.-. Ikzst itu :e e~enio6iganicheskikh
soyedineniy AN SSSR (Instit t
;.-TirJ i~!Ii'Hxj ~ofiEl6menta Org lc~ Compounds, AS USSR); Institut
organicheiskoy
an
..Mi im ~K._
kh;' i :Zelinakogo: AN SSSR .(Institute of Organic
-Ch It mietrjr,,~ iment: N.,-".,D. Zelinskiy
e ABUSSR)
6
SUBMITTED
3%: Augustig, 19, 1:
L..~'.Card
2/2
CHERNISHEV, Ye.A.; TOISTIKOVA, N.G.
Synthesis of 1,1-d-Lahloro-l-silaacenaphthene. Izv. AN
SSSR.
Otd.khim.nau), no.6:1146 Je 163. (KRA 16:7)
1. Institut organicheskoy khimii imeni, Zelinskogo AN
SSSR.
(Acenaphthene) (Silicon organic compounds)
S/020/63/148/004/021/025
B140101
AUTHORS: -Chernysbev Ye A Bugerenko, Ye. P., Petrov, A*D.,
i�rels~,, he e~,
AS USSR
TITLE: Synthesis of some. triethyl-ailyl substituted
alkyl-phosphi-dc
acids and their eaters
PERIODICAL: Akademiya nauk SSSR. Doklady, v. 148, no. 4, 1963,
875-877
TEXT: Esters having the general formula (C 2H
5)'iS'(C2)npo(OC25)2 were
synthesized, those with n - 1 or 3 according 16 the method by
A.R.
Gilbert (US pat. 2768193 (1956); Chem.Abstr.,51,5816,(1957)) anh
those
with n = 0 or 2 by the method of R.G. Linville (US pat. 2843615
(1958);
Chem.Abstr.,53,1147(19159)). The compounds obtained, their
boiling
points, n20, d20 and yields were: (C H ) SiCH POW H
D 4 2 5 3 2 2 5)2
93-950C/2-5 mm Hg, 1.4475, 0.9773, 46-7~-; (C2H 5)3 Si(CH2)3
PO(OC2H 5)2 (III)o
0
118-120 C/1-5 MM 119, 1-44981 0.9640, 43%; (c211 5)3
Si(CH2)2po(OC2H5)2 (I,)'
dard 1/3
S/020/63/140/004/021/025
Synthesis of some triethyl-silyl ... B144/B1O1
.116-118OC/2 mm Hg, 1.4493, 0,?726 (values cited from
previous paper
(DAN, 143, no. 4, 840, 1962) , (C2H 5*)3 Si(C112)4 PO(oC2H5)2
(IV)'
142-1430C/2 mm 11g, 1-4489, 0-9722, 63~a. These esters were
hydrolized
with 38~j' HC1 by heating for 24 hrs and yielded 96 - 9811'fo
acids. About
0.001 N solutions of these acids 0 in 5W', othanol were
titrated potentio-
metrically with 0.1 N NaOll at 20 C to determine the relation
between
their ionization constants and the position of their
triethyl-ailoxy
group with.respect to the P atom. The difference in the ~K,
of the
substituted and unsubstituted acids was 0.65 in the case of I
and up to
0.15 for II, III, and IV. It is attributed to the induction
effect of
the (C2H 5)3 Si group, which is almost zero on substitution
at the y or 6
#'C atoms of the alkyl chain. Similar results had previously
been obtained
by 0. H. Barnes and M. P. David (J.Org.Chem., 25,1191 (1960))
for other
acids containing Si and P. 2here are 2 tables.
ASSOCIATION: Institut organicheskoy khimii im. N.D.
Zelinskogo Akademii
nauk SSSR (Institute of Organic Chemistry imeni N.D.
Zelinskiy of the Academy of Sciences USSR)
0 .
S102016311481004i '021/025
Synthesis of some triethyl-silyl ... B144/BlOl
SUBMTTTED: November 2, 1962
Card 3/3
CHERNYSREV Ye A.; TOILTIKOVA, N,G*
--- . "ll-y- a
1,
Interaction of chlorosilicon hydriden with thlophene
and its chloro
derivatives in the gas phase. Izv.ANSSSR.Ser.khim.
no.9.-1700-1703
S 164. (111 RA 17: 10)
1. Institut organicheskoy "imii im. N.D.Zolinskogo AN
SSSR.
-w.
1 22664-65 EpF(C)j/EEPR/FM'%J)/=-1r1 ?c-4/T-,r-4/Ps-4 RPL
SOURCE: AN SSSR. Institut nefteldflmiches'Koffo sinie-za. gntez i
svovstva monornorov
(The synthei~-Js Vi It'd-vo 'N*~Iii-1.1
TOPIC TAGS: silicon containincr styrene, germ-inhim containing
styrene, tin contaming
styrene, heteroorganic styrene, alpha meth.,J SLN~rene.
styry1chdorosilane
ABSTRACT: Two methods have been deevelopeOl kh~- prc-par.-ittion of
st~~rylichlorosilntnes
- a new c I ass of or-anosilicon monomers. 0 n e zr I p 1 i nv -)I
ves Ui e r eal- ti on cyf p - q
Maznesiuim Chloride -,xitti -Wicon wi f) t 11 1 t- s! 1 .1. a M
:T1V'-`. kjrg,
--~nuler u-e~e c,--)ndiuor~s. Uw st-,r-v'trhjor,-.
voives hizh-temporathure condensation of
Cord 1/2
L 22664-65
ACCLSSOF M; AT5002117
WIUI UqUM-4.5 11YUi7UULLU-L1U.
acid, the chlo-rosfivi ne changes Into fluorosilyintyreneO nd when
t-rer.ted with ethyl
%VCT-V Poly-merized unde', rpress-ur",
.dcohol - mto ethox- "vqilyl styrenes. The --.-n I .
wiLhout pressure kvit-h an iniLiator) and iuri~-,4 The de~rrt~e of
Aozrzased in.the 10110)~#Ig Sn. vrlul respext to vi;3coslty' Me
oruer 1"'a5
Ge.- S! ~:'Sn. Infrared absorption spectra sho~w that
p-olymekization takes place through
opening of the double bond with retention of th-F, of the monomer
unit. "The svidv
'w-w5 done Nvith the participation of A.M1. D. N
Sakharw. a. Ye. V. Volkova knd A. 1. &F-;'. :r*.- rias: 4 tal-'j-
ASSOCIATION: None
SUBIYUTTED: 30Ju164 ENCL: 00 SUB CODE: OC, GC
NO REF SOV; 009 OTHER: 008
Carcl 2/2
~AUTHOR:-.~Q~~~ polyars'. Id. Ye.
TrrLz: Method of preparing I orosulconkdrides Ind their reactions
I I
SOURCE:* AN SM. Institut neftekhiinicheskov,,,p~_,sinteza. Sintez 1
svoystva -.nonomerov
(Tbe synthesis and properties of moijomers)7Mosc-ow. .. lzd--vo Nauka,
196-4, 123-129
TOPIC TAGS- arylfluorosilicon hydride, silicon hy~qKjicte, s' yrene
addition, phenylehloro-
silane
ABSI ~IIACT: A method has been developed for preparing ary1fluorosilicon
hydrides by re-
s tyr en e ;iih- Ai hour- - M-- -At, 16 mri ie---r- -,-w- here as th e
phawy-161 o--- i od 6 fly1Tgr'Wp-'
of phenyldichlorosilane adds purely to the terminal carbon atom of the
double bond. At
temperatures of 0 to 30C, the aryffluorosilicon hydrides react
quantitatively with water,
alcohols, acids, and primary and secondary amineB, with the replacement
of hydrogen'by
card 1/2
Card 2/2
TT T.E. ESR s0d
6erivitives of benzene, th'-.
of arm9C
112
L 34137-65
ACCESSTI(IN NP.- AT5006091
UUI~LVcIL;LV~.Ms All-
are insufficient for a deftniti-Vb-- lutj6 ~f the problem
so
t 7 e of t I jerivst !ves of be nz ne
arL.
ASSOCIATTON: Institut V.iwicheskoy f z
L248j?-65 En('W~PFWAMFWAT ft-h/Pr-4 RM
ACCESSION NR: AP4047396 --,:!00621641000/010/1807/1814,0
A11THOR: C� ~n*shev, Ye. A, ; V Gel'perina, V. Al.;
Petrov, A. D.
TITLE: Synthesis 1. of.bls ~~~Ilyl)derivattvel of aromatic
hydrocarbons
1 and tris(trichlorosily.' )benzene
SOURCE: AN SSSR. Izvestiya. Se4ya khiTnicheskaya, no. 10, 1964,
1807-1814.-
TOPIC TAGS: benzene, benzene derivative, synthesis, high temperature
conden-
sation, disproportionation reaction, exchange reaction
ABSTRACT: The high temperature condensation method described by Ye. A.
Cherny*shev, V. F Minorov and A. D. Peirov Qzv. AN SSSR. Otd. khim. n.
1960, 2147). wherein the reactants were contacted for about 30
seconds at about
580C, was utilized in the synthesis of a series of
p-bis(organochlorosilyl)benzenes
and of trie(trichlorosilyl)benzene. Disproportionation reactions did
not occur in
these gageous reactions between the organochlorosilyl benzenes and
chlorosilanes;
only the sily'l groups were exchanged. Hence pure
bis(organodichlorosilvl)ben-
Cardl / 3
aI
Gas phase condensation theoretically would not result in the
synthesis of pure
bis-silyl benzene derivatives having different 7iethyldichlorosilyl
and trichloro.-
sily'L groups on one benzene ring. But compourds with different
organochloresilyl
groups were separated by their differences in hoilliniz
temperatures, e. g. , in tile
following synthesis:
p_C,H,CL_SiC4H,,Cj + CH3SiHC12 - p ('+H3CISiCAII,SiCI2CHj
P-C*TfhCl2SiCsH&Gl + MOD - p-C.H,CI_-SiCAH4SiCIj
High temperature condensation of a four-fold excess of
trichlorBilane with a rnix-
ture of dichlorphenyltrichlorasUane isomers gave a 13, 516 yield of
tris(trichloro-
silyl)benzene which was methlated to tris(trimethylsilyl)benzene.
The physical
properties of the investigated compounds are tabulated. Orig. art.
has: 1 table,
Ctrd 2/3
L24817-65
ACCESSION NR: A~P4047396
I figure and 10 equations
ASSOCIATION: Inatitut organicheskoy khimil Im. N. D. Zelinskogo
Akademii
nauk SSSR IlInstitute of Organic ChemlstLy, Academy.of Sciences SSSR)
SUBMITTED: 2lJan63
ENCL: 00
SUB CODE: GC OC NO REF SOV: OTHER: 002
L 24841-65 EWT(m)/EPF(c)/9WP(J)/T Pe-4/Pr-4 Rm
ACCESSION NR: AP4047403 S/0062/64/000/010/1893/1895
AUTHOR.., Cherny!ahev Yei A. yap etroy, A. D.
~its,_Ye. V. P
TITLE: Synthesis of bis(organo6filorosilyl) derivatives of naphthalene
8OURCE: AN SSSR. !,Izve-stiya.--Seriyakiii-mic:heskaya, no. 10, 1964$
1813-1895
TOPIC TAGS: naphthalene derivative, synthesis,
organosil~lnaphthaleiie, dichlcr-
onapbthalene
AB~TRACT: A non-catalytic gan phase condensation reaction was found
usable
for the synthesis of bis(organochlorosilyl) naphthalenes.
Trichlorosilane or
chlorsilane were reacted with r-lilinr~in,-iphthyltrichlorosilane,
with di
phthalene isomer mixtures and with 1, 4- and 1, 5-dichloronaphthaiene
=
The~. high temperature condensations proceeded without isomerization
at 571 5- 580C
in a'Nuartz tube on 30'second contact time. The yields with
methyldichlorosilane
w t somewhat lower than with. trichlorosilane. The 1, 4- and 1,
5-dichloronaph
er
thaltes were more reactive than p- dichlaroben zone. "The initial
chloronaphthyl-
Cwd'l / 2
L 2h8hl-65
ACCESSION NR: AP4047403
-1~0 53-163C- ~at:1-10 mm)* n20= 1. 6130 c
:and cli-bloronaphtha,
(10 mm);.melting C-
I in g 120C at 50'4 , were supplied by
G. V. Motsarev, whom we sincerely thank. " Orig. art. has: I table
and I oqua
tion
ASSOCIATION: Institut organicheskoy khimii im. N. D. Zelinskogo
A~.adarnii
nauk SSSR (Institute of Organic Chemistry Academy of Sciences SSSR)
SUBMITTED: 02Mar64 ENCL: 00
kiya-kbiziche9 6~(6 J- -66- -6 -'-2- 19 5-,
f '-AN:-BsBE*-- -Iviestiyii. 6 ~ 286-291--'~~--
TOPIC TAGS: phosphor-as silicon compound, Arbuzov reaction,
phosphite, diphenyl-
AWMCT- As a continuation of the attempt to obtain a series of
compounds con-
taining both silicon and phosphorus, a numbt-f of a-. B-, and
-f-haloalkylalkyl(alkwri)
silanes weie condenBed vith triethfl phosp~- ---nd vith the -,-thy!
ester of
phosphinous acid under t*he usual condt~-n~ I "!- krbuzov reactl:~n.
Mos'
were obtained in good yield (60-90%) ; hovevLr, under the Arbmov
reactior, - nd-J-
tions, 0-chloroethyltriethw4nailane &nd tend! to
undergo 8-cleavage. The yields and physical characteristics of the
producMs are
given In tabular form. Tt vas found that -mr,-)unds of the type
RjSt(-'H2P0(('6H I
~'2
undergo cleavage of the Si--C bond zver.
sixdlar compounds vithout pbenyl groups at. phoLaphorus atom are
-.inaffe--te,~ t--,
Cwd
i 0
KATtTZVP G.N,; KOKORRVA, I.Yu.; SYRKIN, Ya.X.; WRONOV,
V.F.; CHERNY~HKV, Ya.A.
k--
strukt. khim.
Dipole moments of organic compounds with a Si-St bond.
Zhur.
6 no.23309-010 Mr-Ap t65. (MIRA 18:7)
1. Moskovskly instituttonlcoy khimloheAoy tekhnologii
imoni LomonoBova.
C')
L 3797 5 - 65
ACU"SSIOR NR: AP50074-1;
th-etic -ni beta
TITLE: -A method for produdDg jjyjA
,OURCE: Byulieten' izobreteniy i tov3invk1) nc,. 4, 1965, 62-63
TOFIC TAGS: synthetic. rubber, emulsion, i-n
ABSTPPCT: This Author's Certificate introduces a method for producing
synthetic
rubber by water emuls-ion copolymerization of livinyl with an
unsaturated compound
pT-esence of an and The properties of
ASSOCIATTaN: n~np
1P ~J:7 25c,,62 SI B T) E
Nd -OTHE R: 000
Card 1/1
CHLIRNYSHEV,, Ye.A.; DOLGAYA, M.Ye.-, LUBUZH, Ye.D.
Addition of ary1fluorosillcon hydrides to styrene. Izv.
AN SS.S.R.
~ Ser. khim. no.4:650-654 165. (MlRA 180)
1. Institut organicheskoy khimii im. N.D.Zelinskogo AN
SSSR.
BIKOVCHERKOp V.G.; EWN30NV L.V0-; GHERNYSHEV, Ye.A.
Kinetics of interaction of chloros:Uicon hydrides
with
chlorobenzens in the gas phase. Izv. AN SSSR. Ser.
khim. no.11:
1949-1953 165. (MIRA 18:11)
1. Institut organicheskoy khimii im. N.D.
Zelinalmcogo AN SSSR.
KULAYEVAP O.N.; C11ERNYSHE-V,,-,...Ye.A.; KAYI)TENNO,
L.A.; DOLGAYA, M.YO.;
VOROBIYEVr,-I)-.P-,.--; PO'FOVA, E.A.; KLYACHKO, N.L.
Synthesis and test of the physiological activity of
some compounds
of the kinin series. Fiziol. rast. 12 no.5:902-908
S-0 165.
(MIRA 19:1)
1. Institut fiziologii rasteniy imeni Timiryazeva AN
SSSR, Moskva
i Institut organicheskoy khimii imeni Zelinskogo AN
SSSR, Moskva.
EWT(-M)~EPP(n)-2/SWP(I)/tWA(h)/gt4A(l) ~14W/JWAGAM
ACC NRz AP6013381 SOURCE CODE: UR/0195/66/007/002/0230/0236
UTHM Chkhaidze, 1. L; Holin, Yu. N.; Hironov, V. F.;.qherrkvs Ye. A.;
Bgben,
A hevL__
N. Ya.; Voyevodskiy, V. V.
ORG: Institute of Chemical Phnics AN SSSR (Institut khimicheskoy
fitiki"AN SSSR)'
Institute of Kinetics and Combustion SO AN SSSR (Institut kinetiki I
goraniya So AIV
SSSR); In-s-tit-ute of Organic Chemistry im. No D. __l1nskiyj AN SSSR
(Institut organi-
cheskoy Graii M SSSR)
~cals during the radiolysis of organic solids. Part 3: EPR
TITLE: Formation of ra
9
spectra and radiation yields of radicals in certain organosilicon
compounds
SOURCE: Kinetika i keitaliz, v. 7, no. 2, 1966, 230-236
TOPIC TAGS: free radical, organosilicon compound, irradiation effect,
EPR spectrum
ABSTRACT: The EPR method was used to investigate the radical
processes involved in
the low-temperature radiolysis of certain organosilicon compounds
with a view to de-
termining the effect of the silicon atom entering into the aliphatic
chain on the ef-
fectiveness and direction of primary radiochemical processes. The
radiation yields
of the radicals (GR) formed by irradiating the compounds with fast
electrons at tem-
peratures from -130 to -1800C were determined by the EPWmettkod. It
was found that
G. for saturated and aromatic substituted derivatives of
tetr6methylsilane cud not
~UDCt 541.15-16
-card 1/2
---AP603259i _S`bURCE_'CODE*i__UA/6062F/66/ 08/13W139
ACC NR, Ow/0
A,
AUTHOR; Bugerenkov Ye. F.; CherzWshevq To, A;; Popovp Ye.. M.
ORG: Institute of Organdia existry im. N. D. Zelinskiyo Aoadm'q of
Sciences, SSSR
(Institut argani-aheskay khinii Akadehii nauk SSSR) 3
TITIS: Structure of products of.peactions of triorganobalosilanoo with
sodium tri-
ethylphosphite a" sodium dialkylphosphites
SOURCEt AN SSSR._ 15"stlya. Seriya Wimichoskayaq no. 8. 1966P 1391-1396
TOPIC TAGS$ silanes, phosphiteg sulfur compoundp phosphorus compound*
sodium compound
ABST'ULCT' (C2H5)3SiBr and P(Or,2H3)3 were reacted at"135-1800C. The
reaction is sh
to hairs the.folldw-ing courses
.(C11103-Sinr + NOCZHAI __*_ (C2113)3Si01'(0C2113)2 + CzllsDr
(Cal-1438i0p (0r.1-1,)2 + (C*113)3SiDr - ['(C4H3)3Si012P0CZ-1_1. +
C*11sBr
[(CA)sSi0]zP0C*H*+ (C*~13)..SiBr
.4H3)3SiO]3P + C~HsDr
i. e...\ to form derivatives of trivalent phosphorus containing the
SI-D-P group. Siza-
ilar3,Vs the "actions
uDc: 342.91+546.287+661.?18.1
:-Card 1 2
ACC SOURCE CODE: UR/0138/66/000/011/0002/0002
AP603 6351
Narilbina, T. D~; Yasonkova, L. S.; Alikborova, G. I.; Petrov, A. D.;
C!iornyshov, Yo. A.; Krasnova, T. L.
0R3: Institute of Organic Chemistry im. N. D. Zolin'skiy, AN SSSR
(Institut organi-
-choskoy khimii AIN SSSR)
TITL13t Tin-containing synthetic rubber
SOURCES Kauchuk i rozina, no. 11, 1966, 2
ound, synthetic rubber C0 Jc
TOPIC TAGS; organotin comp,
A--STRACT; A now type of tin-containing synthetic rubber (SKDOS-30)
has been produced
by.copolymerizing butadiene and p-trimethyltinstyreno at 601C:
Cli'=CH-CH-CH, + CHI;-CH j(-Cj4,-CH-aI-CHj-)n-CH-CH'-)X
&(CH,)3' [n(CH3)3
The yield. of the copolymer was 60-70%. At the,-~nd of the reaction,
the IeLex was
stabilited with a 2% alcohol solution of neozono D. The latex was
coagul-,-.ced with a
1 1/2- uDr.: (678.762.2-1678.86).547.07.004.12