1,2-Dipyridiniumditribromide-ethane (DPTBE) as a New Oxidizing Agent for the Chemoselective Oxidation of Sulfides to the Sulfoxides

被引：8
作者：
Ghorbani-Choghamarani, Arash [1 ]
Zolfigol, Mohammad Ali [2 ]
Azadbakht, Tahereh [2 ]
机构：
[1] Ilam Univ, Fac Sci, Dept Chem, Ilam, Iran
[2] Bu Ali Sina Univ, Fac Chem, Hamadan, Iran
来源：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2010年 / 185卷 / 03期
关键词：
1; 2-Dipyridiniumditribromide-ethane (DPTBE); oxidation; sulfides; sulfoxides; PYRIDINIUM HYDROBROMIDE PERBROMIDE; SOLVENT-FREE CONDITIONS; HYDRATED SILICA-GEL; SELECTIVE OXIDATION; HYDROGEN-PEROXIDE; CORRESPONDING TRIAZOLINEDIONES; MICROWAVE IRRADIATION; ASYMMETRIC OXIDATION; EFFICIENT OXIDATION; CATALYTIC-OXIDATION;
D O I：
10.1080/10426500902849565
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A wide range of aliphatic or aromatic sulfides is selectively oxidized to the corresponding sulfoxides using 1,2-dipyridiniumditribromide-ethane (DPTBE) in a mixture of CH2Cl2/H2O under heterogeneous conditions in moderate to high yields. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file.
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收藏
页码：573 / 577
页数：5
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