作者:Zhifang Li、Xiaojun Cao、Guoqiao Lai、Jinhua Liu、Yong Ni、Jirong Wu、Huayu Qiu
DOI:10.1016/j.jorganchem.2006.07.023
日期:2006.11
controlled manner. Thus allylation of trisubstituted chlorosilanes (R3SiCl) afforded a variety of aryl, aralkyl, and alkenyl substituted allylsilanes. Dichlorosilanes (R2SiCl2) can either afford monoallylated silanes or diallylated silanes depending on the amount of allylsamarium bromide used. Similarly, trichlorosilanes (RSiCl3) can selectively afford mono-, di-, and tri-allylation products. Finally
用烯丙基溴化mar已经实现了氯硅烷的烯丙基化,特别是以可控的方式。因此,三取代的氯硅烷(R 3 SiCl)的烯丙基化得到各种芳基,芳烷基和烯基取代的烯丙基硅烷。根据所用的烯丙基溴化amount的量,二氯硅烷(R 2 SiCl 2)既可以提供单烯丙基化的硅烷,也可以提供二烯丙基化的硅烷。类似地,三氯硅烷(RSiCl 3)可以选择性提供单,二和三烯丙基化产物。最后,使全氯硅烷(SiCl 4)逐步烯丙基化,并以令人满意的产率获得相应的分别含有一个,两个,三个或四个烯丙基的硅烷。