The liquid-phase chlorination of bis(chloromethylsilyl)ethylenes and -acetylenes Me(n)Cl(3-n)SiZ-SiMenCl3-n (n = 0-3; Z = CH=CH, C=C) was studied. Novel carbochlorosilanes were obtained and characterized. The effect of substituents on the activity of the multiple bond of chlorosilylolefins in the reaction studied was determined.
作者:V. G. Lakhtin、V. M. Nosova、A. V. Kisin、P. V. Ivanov、E. A. Chernyshev
DOI:10.1023/a:1013225112569
日期:——
Reactions of a series of 1,2-bis(methylchlorosilyl)ethylenes and -acetylenes Me(n)Cl(3-n)SiZ-SiCl3-nMen (Z = CH=CH, Cequivalent toC; n=0-2) with ethanol and acetoxime were studied. Novel alkoxy- and isopropylideneaminooxysilanes were obtained and characterized. A relation was found between the activity of Si-Cl bonds in the reactions studied and the structure of the carbon-carbon bridge.
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作者:V. G. Lakhtin、V. D. Sheludyakov、V. M. Nosova、A. V. Kisin、E. A. Chernyshev
DOI:10.1023/a:1013990617636
日期:——
Hydrochlorination of 1,2-bis(silyl)ethylenes of the general formula MenCl3-nSiCH=CHSiMen.Cl3-n where n =0-3, in the presence of FeCl3 was carried out. By NMR spectroscopy it was shown that in the case of the MeCl2Si derivative the major product is 1,1-bis(silyl)chloroethane and the minor product is its isomeric 1,2-bis(silyl)chloroethane (4:1). A reaction scheme is proposed, that includes isomerization of the intermediate bis(silyl)ethyl cation.
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作者:V. G. Lakhtin、V. D. Sheludyakov、E. A. Chernyshev
DOI:10.1023/a:1026174517484
日期:——
The liquid-phase chlorination of bis(chloromethylsilyl)ethylenes and -acetylenes Me(n)Cl(3-n)SiZ-SiMenCl3-n (n = 0-3; Z = CH=CH, C=C) was studied. Novel carbochlorosilanes were obtained and characterized. The effect of substituents on the activity of the multiple bond of chlorosilylolefins in the reaction studied was determined.