Dynamic Double Kinetic Resolution of Amines and Alcohols under the Cocatalysis of Raney Nickel/<i>Candida antarctica</i>Lipase B: From Concept to Application
作者:Bo Xia、Guilin Cheng、Xianfu Lin、Qi Wu
DOI:10.1002/ejoc.201400042
日期:2014.5
Herein, we have established a dynamic double kineticresolution (DDKR) strategy under the co-catalysis of Raney nickel and Candidaantarcticalipase B (CAL-B) for the one-pot simultaneous resolution of primary amines and secondary alcohols (or esters). The DDKR strategy was successfully applied to the resolution of a series of racemic amines and secondary alcohols (or esters) as well as mexiletine, an
在此,我们建立了在雷尼镍和南极念珠菌脂肪酶 B (CAL-B) 共催化下的动态双动力学拆分 (DDKR) 策略,用于一锅同时拆分伯胺和仲醇(或酯)。DDKR 策略已成功应用于一系列外消旋胺和仲醇(或酯)以及美西律(一种重要的抗心律失常药)的拆分。催化剂可以重复使用多次,并具有相同的高活性。放大实验也很成功。作为比传统的简单动力学拆分更原子经济和更有效的方法,DDKR 策略可广泛用于制备光学纯的胺和醇。