Towards a versatile synthesis of kainoids .1. Introduction of the C-3 and C-4 substituents

被引:33
作者
Baldwin, JE [1 ]
Bamford, SJ [1 ]
Fryer, AM [1 ]
Rudolph, MPW [1 ]
Wood, ME [1 ]
机构
[1] UNIV EXETER,DEPT CHEM,EXETER EX4 4QD,DEVON,ENGLAND
关键词
D O I
10.1016/S0040-4020(97)00190-7
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The first stages in the synthesis of acromelic acid analogues from trans-4-hydroxy-L-proline are described. An enamine alkylation was used to stereospecifically introduce the C-3 substituent, Grignard addition to a ketone or Pd(0) catalysed cross-coupling procedures adding C-4 aryl substituents for further manipulation. A number of versatile intermediates were generated. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:5233 / 5254
页数:22
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