作者:Robert A. Benkeser、Frederick M. Merritt、Robert T. Roche
DOI:10.1016/s0022-328x(00)84881-0
日期:1978.8
catalyzed hydrosilylation of isoprene with trichlorodichloromethyl-, and trimethylsilane has been reinvestigated with the purpose of establishing the mode of addition to the substrate. This was accomplished by identifying the structures of the adducts, their methylated derivatives and the saturated analogs of the latter. Trichlorosilane added 1,4 to the less hindered side of isoprene; dichloromethylsilane
氯铂酸催化的异戊二烯与三氯二氯甲基-和三甲基硅烷的氢化硅烷化已被重新研究,目的是建立向底物的添加方式。这是通过鉴定加合物,其甲基化衍生物和后者的饱和类似物的结构来实现的。三氯硅烷向异戊二烯的受阻较小的一侧添加了1,4;二氯甲基硅烷将1,2和1,4均添加到受阻较小的一侧,三甲基硅烷将1,2和1,4均添加到异戊二烯的两侧。这些结果与先前文献中报道的结果相反。