Radical cyclizations of 1,4-dihydropyridines. Synthesis of chiral fused nitrogen heterocycles. Synthesis of lupinine and epilupinine.

被引:36
|
作者
Mangeney, P [1 ]
Hamon, L [1 ]
Raussou, S [1 ]
Urbain, N [1 ]
Alexakis, A [1 ]
机构
[1] Univ Paris 06, CNRS, Lab Chim Organoelements, F-75252 Paris 05, France
关键词
D O I
10.1016/S0040-4020(98)00490-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Radical cyclizations of 1-(4-iodoalkanoyl)-3-formyl-4-methyl-1,4-dihydropyridines are described and discussed. A regio and diasteroselective reaction is obtained under ultrasonic conditions. An application to the synthesis of lupinine and epilupinine is shown. (C) 1998 Elsevier Science Ltd. All rights reserved.
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页码:10349 / 10362
页数:14
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