Synthesis of the core bicyclic system of hyperforin and nemorosone

被引:55
作者
Kraus, GA [1 ]
Nguyen, TH [1 ]
Jeon, I [1 ]
机构
[1] Iowa State Univ, Dept Chem, Ames, IA 50011 USA
关键词
D O I
10.1016/S0040-4039(02)02693-X
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A direct synthesis of analogs of hyperforin and nemorosone containing the key bicyclic unit was accomplished from 2-carboxyethylcyclohexanone and benzoylcyclohexanone. Key steps included a manganic acetate-mediated cyclization and the formation of the beta-bromo enone. (C) 2003 Published by Elsevier Science Ltd.
引用
收藏
页码:659 / 661
页数:3
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