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A water-soluble dilacunary silicotungstate as an effective catalyst for oxidation alcohols in water with hydrogen peroxide

Paper ID Volume ID Publish Year Pages File Format Full-Text
51050 46827 2010 5 PDF Available
Title
A water-soluble dilacunary silicotungstate as an effective catalyst for oxidation alcohols in water with hydrogen peroxide
Abstract

A dilacunary silicotungstate, K8[γ-SiW10O36]·13H2O, catalyzed the selective oxidation of alcohols with 30% aqueous hydrogen peroxide. The reaction was carried out in an aqueous/oil biphasic system, which allowed easy recovery of a catalyst under relative mild conditions. The high yields of ketones were obtained in oxidation of alcohols by the dilacunary silicotungstate and the catalyst was recycled five times without activity loss at room temperature.

Graphical abstractA dilacunary silicotungstate, K8[γ-SiW10O36]·13H2O, catalyzed the selective oxidation of alcohols with 30% aqueous hydrogen peroxide. The reaction was carried out in an aqueous/oil biphasic system, which allowed easy recovery of a catalyst under relative mild conditions.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Dilacunary; Silicotungstate; Oxidation; Alcohol; Hydrogen peroxide
First Page Preview
A water-soluble dilacunary silicotungstate as an effective catalyst for oxidation alcohols in water with hydrogen peroxide
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 11, Issue 9, 30 April 2010, Pages 853–857
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis