Facile Creation of 2‐Substituted Indolin‐3‐ones by Using Primary–Secondary Diamine Catalysts
作者:Wangsheng Sun、Liang Hong、Rui Wang
DOI:10.1002/chem.201100144
日期:2011.5.23
2‐Substitute an indole! The asymmetric organocatalytic conjugate addition of 1‐acetylindolin‐3‐one to enones has been developed. This organocatalytic approach constitutes an easy and efficient method for the direct preparation of 2‐substitutedindolin‐3‐ones in high enantioselectivities (see scheme).