Multiphase oxidation of alcohols and sulfides with hydrogen peroxide catalyzed by heteropolyacids

被引:89
|
作者
Tundo, Pietro [1 ,2 ]
Romanelli, Gustavo P. [3 ]
Vazquez, Patricia G. [3 ]
Arico, Fabio [1 ,2 ]
机构
[1] Ca Foscari Univ, Dept Environm Sci, I-30123 Venice, Italy
[2] Interuniv Consortium Chem Environm, I-30175 Venice, Italy
[3] Univ Nacl La Plata, CONICET, Ctr Invest & Desarrolo Ciencias Aplicadas Dr Jorg, La Plata, Buenos Aires, Argentina
关键词
Multiphase system; Keggin polyoxometalate; Hydrogen peroxide; Alcohols; Sulfides; SELECTIVE OXIDATION; FACILE HYDRODEHALOGENATION; PD/C CATALYST; VANADIUM; SULFOXIDES; HETEROPOLYCOMPOUNDS; 2,6-DIMETHYLPHENOL; CYCLOHEXANE; ACIDS; H2O2;
D O I
10.1016/j.catcom.2010.06.015
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
This work describes the application of a multiphase system for the oxidation of alcohols to ketones or aldehydes, and the selective conversion of sulfides to sulfoxides or sulfones using Keggin-type heteropolyacids and hydrogen peroxide. Benzylic and secondary alcohols were oxidized to ketones or aldehydes at 70 degrees C in good yield and selectivity. Similarly, sulfides were converted to sulfoxides or sulfones at room temperature with high yields and selectivity. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:1181 / 1184
页数:4
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