Cascade dearomatization of N-substituted tryptophols via Lewis acid-catalyzed Michael reactions
作者:Chuan Liu、Wei Zhang、Li-Xin Dai、Shu-Li You
DOI:10.1039/c2ob26139a
日期:——
Lewisacid-catalyzed cascade dearomatization of N-substituted tryptophols via Michael addition reaction was developed. The generality of the method has been demonstrated by the synthesis of versatile furoindoline derivatives with a quaternary carbon center in good yields.