Synthesis of linear and branched oligodialkylalkylhydrosiloxanes

被引：0
|
作者：
Natsyuk, S. N. [1 ]
Lotarev, M. B. [1 ]
Koroleva, T. V. [1 ]
Skvortsova, L. B. [1 ]
Kisin, A. V. [1 ]
Cheshkov, D. A. [1 ]
Kovalenko-Gorodetskaya, A. V. [2 ]
机构：
[1] State Sci Ctr Russian Federat, State Res Inst Chem & Technol Organoelement Cpds, Moscow, Russia
[2] Lomonosov Moscow State Acad Fine Chem Technol, Moscow, Russia
来源：
RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2011年 / 84卷 / 03期
关键词：
Oligomer; Ternary Mixture; Crystal Hydrate; Trimethylchlorosilane; Chlorosilanes;
D O I：
10.1134/S107042721103027X
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
New linear and branched oligodialkylalkylhydrosiloxanes were prepared by hydrolytic cocondensation of various functional organosilanes with diethyl(dimethyl-)dichlorosilane, ethylhydro-(methylhydro-) dichlorosilane, and trimethylchlorosilane, followed by catalytic rearrangement in the presence of an electrophilic catalyst. The products are of interest as hydrophobizing agents and starting compounds for replacement of hydrogen atoms at silicon by other substituents.
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收藏
页码：491 / 496
页数：6
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