A general method for the synthesis of the title compounds by a one-pot reaction is described. It consists in the double alkylation of lithium diphenylphosphide, obtained by the reaction of triphenylphosphine, lithium and tert-butyl chloride. This procedure can also be used for α-functional alkylating agents.
描述了一种通过一锅反应合成标题化合物的一般方法。该方法包括对
锂二苯基膦化物进行双烷基化,后者由
三苯基膦、
锂和叔丁基
氯反应制得。此过程同样适用于α-功能化的烷基化剂。