OXIDATION OF FLAVANONES USING THALLIUM(III) SALTS - A NEW ROUTE FOR THE SYNTHESIS OF FLAVONES AND ISOFLAVONES

被引：37

作者：

KHANNA, MS ^{[1
]}

SINGH, OV ^{[1
]}

GARG, CP ^{[1
]}

KAPOOR, RP ^{[1
]}

机构：

[1] KURUKSHETRA UNIV,DEPT CHEM,KURUKSHETRA 132119,HARYANA,INDIA

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1992年 / 19期

关键词：

D O I：

10.1039/p19920002565

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

When treated with thallium(III) acetate in acetic acid or acetonitrile, flavanones undergo facile dehydrogenation to afford flavones whereas, upon treatment with thallium(III) toluene-p-sulfonate or thallium(III) nitrate in propionitrile or acetonitrile, respectively, they undergo oxidative 2,3-aryl migration to give isoflavones in high yield.

引用

页码：2565 / 2568

页数：4

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