Catalytic Asymmetric Aza-Michael−Michael Addition Cascade: Enantioselective Synthesis of Polysubstituted 4-Aminobenzopyrans Author:wangqiang Date:Jan 19, 2011 Read times: Congratulations! Xufan has found a novel method to the synthesis of Polysubstituted 4-Aminobenzopyrans, which is published in Organic Letters. [link] PreNews: Organocatalytic Multiple Cascade Reactions: A New Strategy for the Construction of Enantioenriched Tetrahydrocarbazoles NextNews: A Practical and Enantioselective Approach to Tetrahydrocarbazoles by Asymmetric Organocatalysis
