A new one-pot three-component condensation reaction for the synthesis of 2,3,4,6-tetrasubstituted pyridines

被引:152
|
作者
Bagley, MC
Dale, JW
Bower, J
机构
[1] Cardiff Univ, Dept Chem, Cardiff CF10 3TB, S Glam, Wales
[2] Ribotargets ltd, Cambridge CB1 6GB, England
关键词
D O I
10.1039/b203900a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The one-pot three-component condensation of a beta-ketoester, ammonia and an alkynone in the presence of a Bronsted or Lewis acid or Amberlyst 15 ion exchange resin provided 2,3,6-trisubstituted or 2,3,4,6-tetrasubstituted pyridines directly in good yield and with total regiocontrol.
引用
收藏
页码:1682 / 1683
页数:2
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