TOTAL SYNTHESIS OF ISOROBUSTIN

被引:25
作者
BARTON, DHR
DONNELLY, DMX
FINET, JP
GUIRY, PJ
机构
[1] NATL UNIV IRELAND UNIV COLL DUBLIN,DEPT CHEM,DUBLIN 4,IRELAND
[2] TEXAS A&M UNIV SYST,DEPT CHEM,COLLEGE STN,TX 77843
[3] UNIV PROVENCE,SREP LAB,CNRS,URA 1412,F-13397 MARSEILLE 13,FRANCE
关键词
D O I
10.1016/S0040-4039(00)88512-3
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The synthesis of isorobustin 1 in four steps from 5-methoxyresorcinol proceeds in an overall yield of 34%. The key step involves the arylation of a 4-hydroxy-2H-1-benzopyran-2-one 6 by 3,4-methylenedioxyphenyllead triacetate 9 in a chemoselective and regioselective manner.
引用
收藏
页码:7449 / 7452
页数:4
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