ASYMMETRIC OXIDATION OF SULFIDES WITH H2O2 CATALYZED BY (SALEN)MN(III) COMPLEXES

被引：227

作者：

PALUCKI, M ^{[1
]}

HANSON, P ^{[1
]}

JACOBSEN, EN ^{[1
]}

机构：

[1] UNIV ILLINOIS,ROGER ADAMS LAB,DEPT CHEM,URBANA,IL 61801

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 47期

关键词：

D O I：

10.1016/S0040-4039(00)60849-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Optically active (salen)Mn(III)Cl complexes are effective catalysts for the oxidation of sulfides to sulfoxides with modest enantioselectivity. An optimal reaction system consisting of unbuffered hydrogen peroxide as the stoichiometric oxidant, acetonitrile as solvent, and 2-3 mol% of complex 1 effects conversion of aryl sufides to sulfoxides in 84-95% isolated yield, and 34-68% ee.

引用

页码：7111 / 7114

页数：4

共 22 条

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