O-Methoxycarbonyl Cyanohydrin as a New Protective Group for Carbonyls
作者:David Berthiaume、Donald Poirier
DOI:10.1016/s0040-4020(00)00535-4
日期:2000.8
O-Methoxycarbonyl cyanohydrin, a newprotectivegroup of carbonyls, was prepared in high yields by an efficient one-step procedure using methyl cyanoformate and a secondary alkylamine at room temperature. Herein, we report efficient methods for the formation and cleavage of the protectivegroup. Also, the ability of different types of carbonyls to be protected and the protectivegroup's behavior under different