Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2007-08-01

Journal: CHINESE CHEMICAL LETTERS

Included Journals: Scopus、ISTIC、SCIE

Volume: 18

Issue: 8

Page Number: 936-938

ISSN: 1001-8417

Key Words: heteropolytungstate; reaction-controlled phase-transfer; benzyl alcohol; benzaldehyde; hydrogen peroxide

Abstract: 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.