Preparation of vinylogous 2-sulfonylindolines by the palladium-catalyzed cyclization of 1-sulfonyl-1,3-dienes with N-Cbz-o-Iodoanilines
作者:Thomas G. Back、Richard J. Bethell
DOI:10.1016/s0040-4039(98)01111-3
日期:1998.7
N-Cbz-o-Iodoanilines undergo Pd(OAc)(2)-catalyzed coupling and cyclization with 1(-p-toluenesulfonyl)-1,3-dienes to afford 2-(2- p-toluenesulfonylvinyl)indolines under mild conditions. (C) 1998 Elsevier Science Ltd. All rights reserved.