Highly Enantioselective Synthesis of Chiral Cyclic Allylic Amines via Rh-Catalyzed Asymmetric Hydrogenation
作者:Ming Zhou、Tang-Lin Liu、Min Cao、Zejian Xue、Hui Lv、Xumu Zhang
DOI:10.1021/ol501421g
日期:2014.7.3
enantioselective asymmetric hydrogenation of cyclic dienamides catalyzed by an Rh-DuanPhos complex has been developed, which provides a readily accessible method for the synthesis of chiral cyclic allylic amines in excellent enantioselectivities (up to 99% ee). The products are valuable chiral building blocks and could be easily transformed to multisubstituted cyclohexane derivatives.
已经开发了由Rh-DuanPhos配合物催化的环状二烯酰胺的高度区域选择性和对映选择性不对称氢化反应,它为合成手性环状烯丙基胺具有出色的对映选择性(高达99%ee)提供了一种容易获得的方法。该产品是有价值的手性结构单元,可以轻松转化为多取代的环己烷衍生物。