Synthese regiospecifique d'allenes terminaux a partir de propargyltrimethylsilanes simples ou fonctionnels
作者:J. Pornet、D. Damour、L. Miginiac
DOI:10.1016/s0022-328x(00)99606-2
日期:1987.1
Protodesilylation of varied propargyltrimethylsilanes, using boron trifluorideacetic acid as reagent, give regiospecifically terminal allenes with very good yields. Yet, particular ω-functional propargyltrimethylsilanes may lead to vinylsilanes resulting from a ring-closing cyclisation reaction.
使用三氟化硼乙酸作为试剂,对各种炔丙基三甲基硅烷进行原甲硅烷基化反应,可以以非常好的收率得到区域特异性的末端异戊烯。然而,特定的ω-官能炔丙基三甲基硅烷可由于闭环环化反应而产生乙烯基硅烷。