申请人:Wisdom Richard
公开号:US20130123490A1
公开(公告)日:2013-05-16
The invention relates to a process for the asymmetric transfer hydrogenation of a ketone substrate to produce as chiral secondary alcohol with an ee of greater than 85% in which an enantio-enriched chiral catalyst containing ruthenium or rhodium is used with a hydrogen donor and in which an anion exchange resin is used as a base.
本发明涉及一种不对称转移氢化酮底物的过程,以产生带有大于85% ee的手性二级醇,其中使用含有钌或铑的对映富集手性催化剂与氢供体,并使用阴离子交换树脂作为碱。