Solvent effects in the oxidation of sulfides with NaBrO3/Mg(HSO4)2

被引：37
作者：
Shaabani, A
Bazgir, A
Soleimani, K
Salehi, P
机构：
[1] Shahid Beheshti Univ, Dept Phytochem Med & Aromat Plants, Tehran, Iran
[2] Shahid Beheshti Univ, Dept Chem, Tehran, Iran
[3] Shahid Beheshti Univ Med Sci, Inst Drug Res, Tehran, Iran
来源：
SYNTHETIC COMMUNICATIONS | 2003年 / 33卷 / 17期
关键词：
sulfide; sulfoxide; oxidation; solvent effect; magnesium hydrogen sulfate;
D O I：
10.1081/SCC-120022465
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The oxidation of alkyl and aryl sulfides into the corresponding sulfoxides by NaBrO3/Mg(HSO4)(2) is studied. The selectivity of the reactions are highly governed by the choice of solvents and reaction conditions. Both alkyl and aryl sulfides are efficiently oxidized in CH3CN and under solvent-free conditions, but in competition reactions with alkyl and aryl sulfides in CH3CN only alkyl sulfides are oxidized. In n-hexane alkyl sulfides are oxidized to sulfoxides and oxidation of aryl sulfides completely inhibited.
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收藏
页码：2935 / 2944
页数：10
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