Highly regioselective ring-opening of α- substituted cyclic acid anhydrides catalyzed by lipase
作者:Jun Hiratake、Kazuyoshi Yamamoto、Yukio Yamamoto、Jun'ichi Oda
DOI:10.1016/s0040-4039(00)99517-0
日期:——
Lipase Amano P irreversibly catalyzed a ring-opening of α-substituted cyclicacidanhydrides 1 preferentially at the less hindered carbonyl goup to give monoesters with high regioselectivity.