Poly(4-vinylpyridinium tribromide) as metal-free, green and recoverable oxidizing polymer for the chemoselective oxidation of sulfides into sulfoxides

被引：9
|
作者：
Ghorbani-Choghamarani, Arash [1 ]
Abbasi, Mina [2 ]
机构：
[1] Ilam Univ, Fac Sci, Dept Chem, Ilam, Iran
[2] Islamic Azad Univ, Branch Ahvaz, Ahvaz, Iran
来源：
CHINESE CHEMICAL LETTERS | 2011年 / 22卷 / 01期
关键词：
Poly(4-vinylpyridinium tribromide); Poly(4-vinylpyridin); Sulfide; Sulfoxide; Oxidation; SUPPORTED NITRIC-ACID; CATALYZED SELECTIVE OXIDATION; VINYL PYRROLIDONE PVP; SILICA SULFURIC-ACID; PUMMERER REARRANGEMENT; EFFICIENT OXIDATION; BROMINE COMPLEX; LEWIS-ACID; SULFONES; MILD;
D O I：
10.1016/j.cclet.2010.09.011
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Poly(4-vinylpyridinium tribromide) was prepared from poly(4-vinylpyridin) and used for the selective oxidation of a variety of sulfides to the corresponding sulfoxides. The oxidation reaction was carried out heterogeneously in acetone/water, as green solvent, at room temperature. (C) 2010 Arash Ghorbani-Choghamarani. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
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页码：114 / 118
页数：5
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