作者:Eckehard V. Dehmlow、Willi Leffers
DOI:10.1016/0022-328x(85)80132-7
日期:1985.6
Reflux of trimethylsilyl trichloroacetate and an alkene with the addition of a phase transfer catalyst (4 mol.%) and solid, dry potassium fluoride in an inert nonpolar solvent (toluene, chloroform, or dichloromethane) leads to dichloro- carbene adducts. This is a non-basic mild method, which can easily be carried out.
在惰性非极性溶剂(甲苯,氯仿或二氯甲烷)中加入相转移催化剂(4摩尔%)和固体,干燥的氟化钾,使三氯乙酸三甲基甲硅烷基酯和烯烃回流,生成二氯卡宾加合物。这是一种非基本的温和方法,可以轻松执行。