Rh-Catalyzed Asymmetric Hydrogenation of 1,2-Dicyanoalkenes
作者:Meina Li、Duanyang Kong、Guofu Zi、Guohua Hou
DOI:10.1021/acs.joc.6b02678
日期:2017.1.6
efficient enantioselectivehydrogenation of 1,2-dicyanoalkenes catalyzed by the complex of rhodium and f-spiroPhos has been developed. A series of 1,2-dicyanoalkenes were successfully hydrogenated to the corresponding chiral 1,2-dicyanoalkanes under mild conditions with excellent enantioselectivities (up to 98% ee). This methodology provides efficient access to the asymmetric synthesis of chiral diamines