VO(acac)2 supported on titania:: a heterogeneous protocol for the selective oxidation of sulfides using TBHP

被引：35
|
作者：
Kantam, ML [1 ]
Neelima, B
Reddy, CV
Chaudhuri, MK
Dehury, SK
机构：
[1] Indian Inst Chem Technol, Hyderabad 500007, Andhra Pradesh, India
[2] Indian Inst Technol, Dept Chem, Gauhati 781039, India
来源：
CATALYSIS LETTERS | 2004年 / 95卷 / 1-2期
关键词：
oxidation; VO(acac)(2); sulfides; sulfoxides; reusability; heterogeneous catalysis;
D O I：
10.1023/B:CATL.0000023716.77160.1f
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The facile catalytic oxidation of sulfides to sulfoxides has been achieved with VO(acac)(2) supported on titania using tert-butyl hydroperoxide (TBHP) as an oxidant in dichloromethane in quantitative yields at room temperature. The catalyst is reusable and tested for five cycles without significant loss of activity and selectivity.
引用
收藏
页码：19 / 22
页数：4
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