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Oxidation of alkanes with hydrogen peroxide catalyzed by Schiff base complexes covalently anchored to polyoxometalate

Paper ID Volume ID Publish Year Pages File Format Full-Text
51867 46857 2008 4 PDF Available
Title
Oxidation of alkanes with hydrogen peroxide catalyzed by Schiff base complexes covalently anchored to polyoxometalate
Abstract

The catalytic activity of a hybrid compound [Fe(salen)-POM] (1) consisting of metallosalen moiety, [FeIII(salen)Cl], covalently linked to a Keggin type polyoxometalate, K8SiW11O39 (POM), in the oxidation of hydrocarbons with hydrogen peroxide was investigated. Reaction products were identified by gas chromatography and satisfactory yields were obtained. While, the Fe(salen)-POM catalyst showed high catalytic activity and product selectivity in the oxidation reactions, the metallosalen alone, [FeIII(salen)Cl], showed very poor catalytic activity in these reactions. The ability of various transition metal ions in this oxidation system was also investigated. Among a series of hybrid compounds, Fe(salen)-POM showed the highest activity.

Keywords
Metal–salen; Alkane; Polyoxometalate; Oxidation; Hybrid compounds; Hydrogen peroxide
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Oxidation of alkanes with hydrogen peroxide catalyzed by Schiff base complexes covalently anchored to polyoxometalate
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 9, Issue 13, 20 July 2008, Pages 2171–2174
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
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Don't Miss Today's Special Offer
Price was $35.95
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Price after discount Only $4.95
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