Heteroannulation of nitroketene N,S-arylaminoacetals with POCl3:: A novel highly regioselective synthesis of unsymmetrical 2,3-substituted quinoxalines

被引：153
作者：
Venkatesh, C [1 ]
Singh, B
Mahata, PK
Ila, H
Junjappa, H
机构：
[1] Indian Inst Technol, Dept Chem, Kanpur 208016, Uttar Pradesh, India
[2] Bioorgan & Appl Mat Pvt Ltd, Bangalore 560058, Karnataka, India
来源：
ORGANIC LETTERS | 2005年 / 7卷 / 11期
关键词：
D O I：
10.1021/ol0505095
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A novel regioselective route for the synthesis of substituted and fused 3-chloro-2-(methylthio)quinoxalines through POCl3-mediated heteroannulation of a range of alpha-nitroketene N,S-anilinoacetals has been reported.
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收藏
页码：2169 / 2172
页数：4
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