作者:Jesús A. Rodríguez-Rodríguez、Rosario Brieva、Vicente Gotor
DOI:10.1016/j.tet.2010.06.060
日期:2010.8
Enzymatic acylations and alcoxycarbonylations of cis- and trans-3,4-dihydroxypyrrolidines and hydrolysis of their diacylated or dialcoxycarbonylated derivatives have been studied. High enantioselectivity is obtained using Candida antarctica lipase B as catalyst in the hydrolysis of the trans-diacetyl derivative, while for the desymmetrization of the cis-3,4-dihydroxypyrrolidines the best results are
已经研究了顺式和反式-3,4-二羟基吡咯烷的酶促酰化和烷氧羰基化及其二酰化或二烷氧羰基化衍生物的水解。使用南极假丝酵母脂肪酶B作为催化剂在反式-二乙酰基衍生物的水解中获得高对映选择性,而对于顺式-3,4-二羟基吡咯烷的去对称化,在南极洲脂肪酶A催化的酰化过程中获得了最佳结果。。