Highly selective generation of urethanes from amines, carbon dioxide and alkyl chlorides
作者:William D. McGhee、Yi Pan、Dennis P. Riley
DOI:10.1039/c39940000699
日期:——
Generation of carbamate anions from either a primary or secondary amine, carbon dioxide and a stoichiometric amount of a pentaalkylguanidine followed by the addition of alkyl chlorides gives high yields of urethanes.
首先或次级胺、
二氧化碳和一个等摩尔量的五烷基
胍通过生成
氨基甲酸酯阴离子的过程,随后加入烷基
氯化物,可以高收率地得到
尿烷。