Prenylated benzophenone derivatives from Caribbean Clusia species (Guttiferae).: Plukenetiones B-G and xerophenone A.

被引:87
作者
Henry, GE
Jacobs, H [1 ]
Carrington, CMS
McLean, S
Reynolds, WF
机构
[1] Univ W Indies, Dept Chem, Kingston 7, Jamaica
[2] Univ W Indies, Dept Chem & Biol Sci, Cave Hill, Barbados
[3] Univ Toronto, Dept Chem, Toronto, ON M5S 1A1, Canada
关键词
cage compounds; peroxide; pyrans; tautomerism;
D O I
10.1016/S0040-4020(98)01203-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Six new prenylated benzophenone derivatives plukenetiones B-G (2-7) have been isolated from the fruits of the Barbadian plant Clusia plukenetii. These structures were elucidated by the use of 2D NMR spectroscopic methods. The regiochemistry of xerophenone A from Clusia portlandiana has been revised. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1581 / 1596
页数:16
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