Selective and efficient oxidation of sulfides to sulfoxides using ammonium cerium (IV) nitrate in the presence of a catalytic amount of KBr or NaBr

被引：38

作者：

Zolfigol, Mohammad Ali ^{[1
]}

Amani, Kamal ^{[2
]}

Hajjami, Maryam ^{[2
]}

Ghorbani-Choghamarani, Arash ^{[3
]}

机构：

[1] Bu Ali Sina Univ, Fac Chem, Hamadan, Iran

[2] Univ Kurdistan, Fac Sci, Dept Chem, Sanandaj, Iran

[3] Ilam Univ, Fac Sci, Dept Chem, Ilam, Iran

来源：

MONATSHEFTE FUR CHEMIE | 2008年 / 139卷 / 08期

关键词：

sulfides; sulfoxides; ammonium cerium (IV) nitrate (CAN); monoselectivity;

D O I：

10.1007/s00706-008-0868-6

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A wide range of aliphatic or aromatic sulfides are selectively oxidized to the corresponding sulfoxides using ammonium cerium (IV) nitrate (CAN) and a catalytic amount of KBr or NaBr in the presence of wet SiO2 in CH2Cl2 under heterogeneous conditions in moderate to high yields.

引用

页码：895 / 899

页数：5

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