Organocatalytic Enantioselective Cross-Aldol Reactions of Aldehydes with Isatins: Formation of Two Contiguous Quaternary Centered 3-Substituted 3-Hydroxyindol-2-ones
作者:Fei Xue、Shilei Zhang、Lu Liu、Wenhu Duan、Wei Wang
DOI:10.1002/asia.200900243
日期:2009.11.2
Good neighbors: Cross‐aldol reactions of isatins with aldehydes, catalyzed by (S)‐pyrrolidine tetrazole are developed. In the process, twocontiguousquaternarycenters and one chiral carbon are created simultaneously with good efficiency.