MODEL STUDIES TOWARDS THE INSECT ANTIFEEDANT JODRELLIN-A USING AN ORGANOSELENIUM MEDIATED CYCLIZATION REACTION

被引:15
作者
BLANEY, WM
CUNAT, AC
LEY, SV
MONTGOMERY, FJ
SIMMONDS, MSJ
机构
[1] UNIV CAMBRIDGE,DEPT CHEM,CAMBRIDGE CB2 1EW,ENGLAND
[2] UNIV LONDON BIRKBECK COLL,DEPT BIOL,LONDON WC1E 7HX,ENGLAND
[3] ROYAL BOT GARDENS,JODRELL LAB,RICHMOND TW9 3AE,SURREY,ENGLAND
关键词
D O I
10.1016/S0040-4039(00)76988-7
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An organoselenium mediated cyclization reaction of a beta-ketolactone (5), was used as the key step in an efficient synthesis of the molecular skeleton of the insect antifeedant Jodrellin A (1). The model compound (2) shows significant activity against the African leaf worm Spodoptera littoralis, at 1000 ppm.
引用
收藏
页码:4861 / 4864
页数:4
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