Stereoselective Hydrolysis of Substituted Cyclopropanedicarboxylates with Pig Liver Esterase
作者:Paula Walser、Peter Renold、Victor N'Goka、Fatemeh Hosseinzadeh、Christoph Tamm
DOI:10.1002/hlca.19910740832
日期:1991.12.11
hydrolysis of the meso-cyclopropane-1,2-dicarboxylates 1a-3a, 4, 5a, 6a, and 9, containing various substituents at C(3), and of the rac-3-phenylcyclopropane-1,2-dicarboxylates7a, 8a, and 10 with pig liver esterase (PLE) is described. The stereoselectivtty and absolute configurations of the products were determined. An interpretation of results was attempted on the basis of a recent active-site model for
所述的水解的内消旋-环丙烷-1,2-二羧酸酯1A -图3a,4,图5a,图6a,和9中C,含各种取代基(3),和所述的外消旋-3-苯基环丙烷-1,2-二羧酸酯7A,图8a,和10与猪肝酯酶(PLE)进行说明。确定了产物的立体选择性和绝对构型。尝试根据最近的PLE活动站点模型来解释结果。