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：0
作者：
Mohammad Ali Zolfigol
Kamal Amani
Maryam Hajjami
Arash Ghorbani-Choghamarani
机构：
[1] Bu-Ali Sina University,Faculty of Chemistry
[2] University of Kurdistan,Department of Chemistry, Faculty of Science
[3] Ilam University,Department of Chemistry, Faculty of Science
来源：
Monatshefte für Chemie - Chemical Monthly | 2008年 / 139卷
关键词：
Sulfides; Sulfoxides; Ammonium cerium (IV) nitrate (; ); Monoselectivity.;
D O I：
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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.
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