CONVENIENT SYNTHESIS OF PHTHALIDES VIA REGIOSELECTIVE BAEYER-VILLIGER OXIDATION OF BENZOCYCLOBUTENONES

被引：0
|
作者：
HOSOYA, T [1 ]
KURIYAMA, Y [1 ]
SUZUKI, K [1 ]
机构：
[1] KEIO UNIV,DEPT CHEM,KOHOKU KU,YOKOHAMA,KANAGAWA 223,JAPAN
来源：
SYNLETT | 1995年 / 06期
关键词：
MESO-ANHYDRIDE; DESYMMETRISATION; NORBORNENE; PROLINE;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The Baeyer-Villiger oxidation of benzocyclobutenones proceeds with rigorous regioselectivity to give phthalides in high yields. Coupled with the ready availability of benzocyclobutenones via [2 + 2] cycloaddition of benzyne acid ketene silyl acetal, the present process provides an efficient entry into various phthalides. A short-step synthesis of iso-ochracinic acid demonstrates the efficiency of this process.
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页码：635 / 638
页数：4
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