Ionic-Surfactant-Coated Burkholderia cepacia Lipase as a Highly Active and Enantioselective Catalyst for the Dynamic Kinetic Resolution of Secondary Alcohols
作者:Hyunjin Kim、Yoon Kyung Choi、Jusuk Lee、Eungyeong Lee、Jaiwook Park、Mahn-Joo Kim
DOI:10.1002/anie.201104141
日期:2011.11.11
With a coat for activity: A highly active enzyme was prepared by coating Burkholderia cepacia lipase with an ionic surfactant for use in dynamic kinetic resolution (DKR). Important features of this enzyme include: the fastest DKR of 1‐phenylethanol, the highly enantioselective DKR of a wide range of secondary alcohols (RCH(OH)Ar), and the switching of lipase enantioselectivity in DKR depending on the shape
带有活性涂层:通过用动态动力学拆分(DKR)用离子表面活性剂包被洋葱伯克霍尔德氏菌脂肪酶制备高活性酶。该酶的重要特征包括:1-苯基乙醇的最快DKR,各种仲醇(RCH(OH)Ar)的高对映选择性DKR,以及取决于脂肪链形状的DKR中脂肪酶对映选择性的转换(R)。