Catalytic Asymmetric Construction of Chiral Hydropyridazines via Conjugate Addition of N-Monosubstituted Hydrazones to Enones
摘要:
The first example of a highly enantioselective and scalable formal diaza-ene reaction between N-monosubstituted hydrazones and enones catalyzed by a simple chiral primary-second diamine salt has been developed. The catalytic process provides a highly practical and stereoselective synthetic method for chiral hydropyridazines.
Catalytic Asymmetric Construction of Chiral Hydropyridazines <i>via</i> Conjugate Addition of <i>N</i>-Monosubstituted Hydrazones to Enones
作者:Wenbin Wu、Xiaoqian Yuan、Juan Hu、Xinxin Wu、Yuan Wei、Zunwu Liu、Junzhu Lu、Jinxing Ye
DOI:10.1021/ol4020865
日期:2013.9.6
The first example of a highly enantioselective and scalable formal diaza-ene reaction between N-monosubstituted hydrazones and enones catalyzed by a simple chiral primary-second diamine salt has been developed. The catalytic process provides a highly practical and stereoselective synthetic method for chiral hydropyridazines.