作者:Zhifang Li、Chenjun Yang、Hongfang Zheng、Huayu Qiu、Guoqiao Lai
DOI:10.1016/j.jorganchem.2008.08.028
日期:2008.12
Allyl and allenyl groups have been introduced into silicon systems by the allylation and allenylation of chlorosilanes using allyl bromide or propargyl bromide with indium. The allylation of chlorosilanes afforded a variety of aryl, aralkyl, and alkenyl substituted allylsilanes. By applying this method, the reactions of 1-bromo-3-methylbut-2-ene, 3-bromo-2-methylprop-1-ene and 3-bromobut-1-ene with
通过使用烯丙基溴或炔丙基溴与铟的氯硅烷的烯丙基化和烯丙基化,已将烯丙基和烯丙基引入硅系统。氯硅烷的烯丙基化提供了各种芳基,芳烷基和烯基取代的烯丙基硅烷。通过应用该方法,1-溴-3-甲基丁-2-烯,3-溴-2-甲基丙-1-烯和3-溴丁-1-烯与氯硅烷的反应也可以顺利进行,从而产生区域选择性的烯丙基重排产物丰产。在铟的介导下,二氯硅烷(R 2 SiCl 2)和三氯硅烷(RSiCl 3)可以根据烯丙基溴和铟的用量提供单烯丙基化硅烷或二烯丙基化硅烷。