Reaction of α-halo organoindium reagents with carbonyl compounds and electron-deficient alkenes
作者:Shuki Araki、Tsunehisa Hirashita、Ken Shimizu、Takahiro Ikeda、Yasuo Butsugan
DOI:10.1016/0040-4020(96)00002-6
日期:1996.2
with indium metal, and their reactions with carbonyl compounds and electron-deficient alkenes were examined. The reactions of simple 1,1-diiodoalkanes with indium metal gave no defined products but benzal iodide gave stilbene in a moderate yield. α-Halo organoindium reagents drived from α,α-dibromo carbonyl compounds gave oxiranes and cyclopropanes upon the reactions with aldehydes and alkenes, respectively
从宝石-二卤代化合物与铟金属的反应中原位制备了多种α-卤代有机铟试剂,并研究了它们与羰基化合物和缺电子烯烃的反应。简单的1,1-二碘代烷烃与铟金属的反应未得到确定的产物,但碘代苯碘化物以中等收率得到了1,2-二苯乙烯。由α,α-二溴羰基化合物驱动的α-卤代有机铟试剂在与醛和烯烃反应后分别生成环氧乙烷和环丙烷。3,3-二氯丙烯在金属铟的存在下与醛反应,生成相应的氯醇和/或均烯丙基醇,这取决于所用的二氯丙烯和醛的结构。