Organocatalytic asymmetric conjugate addition of thioacetic acid to β-nitrostyrenes
作者:Hao Li、Jian Wang、Liansuo Zu、Wei Wang
DOI:10.1016/j.tetlet.2006.02.036
日期:2006.4
A method for organocatalytic, enantioselective Michael addition reactions of thioaceticacid with a range of trans-β-nitrostyrenes has been developed. The processes, promoted by the chiral amine thiourea organocatalyst, take place in high yields with up to 70% ee.