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Issue 2, 2015
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Polymeric ionic liquid nanogel-anchored tungstate anions: a robust catalytic system for oxidation of sulfides to sulfoxides

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Abstract

A new heterogeneous catalytic system was prepared by immobilization of tungstate ions on a cross-linked poly(ionic liquid) nanogel. The solid nanogel was easily synthesized by a surfactant-less method. The resulting catalyst was highly active in selective oxidation of sulfides to sulfoxides by H2O2. The oxidation reactions were successfully performed under solvent-free conditions affording high yields. The catalyst was recycled and reused for several reaction cycles without any significant loss of catalytic activity.

Graphical abstract: Polymeric ionic liquid nanogel-anchored tungstate anions: a robust catalytic system for oxidation of sulfides to sulfoxides

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Publication details

The article was received on 31 Oct 2014, accepted on 01 Dec 2014 and first published on 02 Dec 2014


Article type: Paper
DOI: 10.1039/C4NJ01931H
Author version available: Download Author version (PDF)
Citation: New J. Chem., 2015,39, 1348-1354
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    Polymeric ionic liquid nanogel-anchored tungstate anions: a robust catalytic system for oxidation of sulfides to sulfoxides

    A. Pourjavadi, M. Nazari-Chamazkoti and S. H. Hosseini, New J. Chem., 2015, 39, 1348
    DOI: 10.1039/C4NJ01931H

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