Expanding the versatility of Schwartz' reagent: Hydrozirconation of vinylic and acetylenic acyl silanes
作者:Bruce H. Lipshutz、Craig Lindsley、Ashok Bhandari
DOI:10.1016/s0040-4039(00)76937-1
日期:1994.7
By virtue of a triisopropylsilyl acyl silane contained within a substrate undergoing hydrozirconation, chemospecificity can be realized favoring addition across the alkene or alkyne, rather than competitive 1,2-addition of hydride to the carbonyl portion of the molecule.
通过包含在经历氢锆化的底物中的三异丙基甲硅烷基酰基硅烷,可以实现化学特异性,这有利于跨烯烃或炔烃的加成,而不是氢化物向分子的羰基部分的竞争性1,2-加成。