Efficient oxidation of benzyl alcohol with heteropolytungstate as reaction-controlled phase-transfer catalyst

被引：14
|
作者：
Weng, Zhi Huan [1 ]
Wang, Jin Yan [1 ]
Jian, Xi Gao [1 ]
机构：
[1] Dalian Univ Technol, Liaoning Res Ctr High Performance Resin Engn & Te, Dept Polymer Sci & Mat, Dalian 116012, Peoples R China
来源：
CHINESE CHEMICAL LETTERS | 2007年 / 18卷 / 08期
关键词：
heteropolytungstate; reaction-controlled phase-transfer; benzyl alcohol; benzaldehyde; hydrogen peroxide;
D O I：
10.1016/j.cclet.2007.06.007
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A series of heteropolytungstates has been synthesized and utilized as catalysts to catalyze oxidation of benzyl alcohol with aqueous hydrogen peroxide. The results indicated that three of these catalysts showed the properties of reaction-controlled phase-transfer catalysis, and they had excellent catalytic ability to the oxidation of benzyl alcohol. No other by-products were detected by gas chromatography. Once the hydrogen peroxide was consumed completely, the catalyst precipitated from solvent, and the results of the catalyst recycle showed that the catalyst had high stability. (c) 2007 Xi Gao Jian. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All right reserved.
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页码：936 / 938
页数：3
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