REDUCTION OF INDOLIN-2-ONES AND DESULFURIZATION OF INDOLINE-2-THIONES TO INDOLINE AND INDOLE-DERIVATIVES

被引:17
作者
NISHIO, T
OKUDA, N
KASHIMA, C
机构
[1] Department of Chemistry, University of Tsukuba, Tsukuba-Shi, Ibaraki
关键词
D O I
10.1002/hlca.19900730616
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Reduction of indolin‐2‐ones with lithium aluminium hydride (LAH) or diisobutylaluminum hydride (DIBAL) and desulfurization of indoline‐2‐thiones with Raney‐Ni were investigated. Treatment of indoline‐2‐ones 1 with LAH or DIBAL yield indoles 4 and/or indolines 3 in moderate‐to high yield depending on the substituents at N and C(3) of 1. Indoline‐2‐thiones 2 were desulfurized with Raney‐Ni to give indoles 4 and/or indolines 3. Copyright © 1990 Verlag GmbH & Co. KGaA, Weinheim
引用
收藏
页码:1719 / 1723
页数:5
相关论文
共 12 条