[EN] PROCESS FOR THE STEPWISE SYNTHESIS OF SILAHYDROCARBONS [FR] PROCÉDÉ DE SYNTHÈSE SÉQUENTIELLE DE SILAHYDROCARBURES
摘要:
本发明涉及一种逐步合成在硅原子上带有最多四种不同有机基团取代的硅氢化物的过程,其中该过程包括至少以下步骤:a) 通过重分配反应、使用醚/HCI试剂对氢硅烷进行选择性氯化,或者通过使用四氯化硅对氢硅烷进行选择性氯化来制备双功能氢氯硅烷;至少一个步骤 b) 将双功能氢氯单硅烷进行氢硅化反应;至少一个步骤 c) 对氯代单硅烷进行氢化;以及步骤 d) 在氢硅化反应中获得硅氢化物化合物。
[EN] PROCESS FOR THE STEPWISE SYNTHESIS OF SILAHYDROCARBONS [FR] PROCÉDÉ DE SYNTHÈSE SÉQUENTIELLE DE SILAHYDROCARBURES
摘要:
本发明涉及一种逐步合成在硅原子上带有最多四种不同有机基团取代的硅氢化物的过程,其中该过程包括至少以下步骤:a) 通过重分配反应、使用醚/HCI试剂对氢硅烷进行选择性氯化,或者通过使用四氯化硅对氢硅烷进行选择性氯化来制备双功能氢氯硅烷;至少一个步骤 b) 将双功能氢氯单硅烷进行氢硅化反应;至少一个步骤 c) 对氯代单硅烷进行氢化;以及步骤 d) 在氢硅化反应中获得硅氢化物化合物。
Moldavskaya, N. A.; Skvortsov, N. K.; Voloshina, N. F., Journal of general chemistry of the USSR, 1981, vol. 51, # 7, p. 1379 - 1381
作者:Moldavskaya, N. A.、Skvortsov, N. K.、Voloshina, N. F.、Reikhsfel'd, V. O.
DOI:——
日期:——
Effect of catalysts on the reaction of allyl esters with hydrosilanes
作者:Z. V. Belyakova、M. G. Pomerantseva、L. A. Efimova、E. A. Chernyshev、P. A. Storozhenko
DOI:10.1134/s1070363210040079
日期:2010.4
The reaction of hydrosilylation of allyl esters XOCH(2)CH=CH(2) (X = MeCO, CF(3)CO, C(3)F(7)CO) and PhOCH(2)CH=CH(2) with hydrosilanes HSiY(3) (Y = Cl, OEt) in the presence of the Speier catalyst, the Speier catalyst with additives, and of various nickel complexes was studied. The catalytic hydrosilylation reaction in the presence of the Speier catalyst is accompanied by the reduction. Additives to the Speier catalyst (vinyltriethoxysilane and some ethers) allow to suppress considerably the reduction reaction. In the presence of the studied nickel complexes mainly reduction and isomerization reactions occurred. The best nickel catalysts of hydrosilylation were the mixtures of NiCl(2) or Ni(acac)(2) with phosphine oxides. In contrast to allyl esters, the hydrosilylation of simple olefins proceeds easier, the content of the product of hydrosilylation in the reaction mixture reaches 94.3%.
Kalinin, A. V.; Trofimov, A. E.; Skvortsov, N. K., Russian Journal of General Chemistry, 1997, vol. 67, # 5, p. 820
作者:Kalinin, A. V.、Trofimov, A. E.、Skvortsov, N. K.
DOI:——
日期:——
Moldavskaya, N. A.; Peshkova, G. G.; Sedova, G. N., Journal of General Chemistry of the USSR, 1981, vol. 51, p. 2287 - 2289
作者:Moldavskaya, N. A.、Peshkova, G. G.、Sedova, G. N.、Skvortsov, N. K.、Reikhsfel'd, V. O.