Title of article
VO2F(dmpz)2: a new catalyst for selective oxidation of organic sulfides to sulfoxides with H2O2
Author/Authors
Hussain، نويسنده , , Sahid and Talukdar، نويسنده , , Dhrubajyoti and Bharadwaj، نويسنده , , Saitanya K. and Chaudhuri، نويسنده , , Mihir K.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
4
From page
6512
To page
6515
Abstract
A newly developed and structurally characterized vanadium complex [VO2F(dmpz)2] (dmpz = 3, 5 dimethyl pyrazole) is reported as recyclable catalyst for the selective oxidation of organic sulfides with H2O2 in CH3CN at sub-ambient temperature. [VO2F(dmpz)2]–H2O2 system chemoselectively oxidizes alkyl as well as aryl sulfides in the presence of oxidation prone functional groups such as CC, –CN, and –OH. Refractory sulfides (dibenzothiophenes) are also oxidized to sulfoxides.
Keywords
Selective oxidation , Refractory sulfide , Vanadium complex , Chemoselectivity , Hydrogen peroxide
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1882800
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