An efficient and selective photocatalytic system for the oxidation of sulfides to sulfoxides

被引:131
作者
Zen, JM [1 ]
Liou, SL [1 ]
Kumar, AS [1 ]
Hsia, MS [1 ]
机构
[1] Natl Chung Hsing Univ, Dept Chem, Taichung 402, Taiwan
关键词
heterogeneous catalysis; membranes; photochemistry; ruthenium; sulfoxidation;
D O I
10.1002/anie.200390166
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A heterogenous nation membrane containing lead ruthenate pyrochlore (Pyc) and [Ru(bpy)3]2+ (designated as | NPyc-Ru(bpy)|) photochemically catalyzes the selective oxidation of organic sulfide to sulfoxide in the presence of O2 through formation of H2O2 as an intermediate (see scheme, R =Ph, PhCOCH3, PhOCH3).
引用
收藏
页码:577 / +
页数:4
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