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Issue 25, 2019
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A new strategy for the selective oxidation of alcohols catalyzed by a polyoxometalate-based hybrid surfactant in biphasic systems

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Abstract

A hybrid surfactant with catalytic oxidation activity and interfacial activity was prepared via a combination of the polyoxometalate [PW11O39]7− anion and an alkoxysilane by a covalent bond. The organic–inorganic hybrid surfactant can effectively emulsify an alcohol/water biphase system, promote the alcohol oxidation reaction by increasing the oil–water interface area, and exhibit better catalytic oxidation activity than the homogeneous polyoxometallate. The demulsification of the emulsion can be achieved by increasing the temperature, and the catalyst can be recycled several times with no apparent loss of catalytic performance.

Graphical abstract: A new strategy for the selective oxidation of alcohols catalyzed by a polyoxometalate-based hybrid surfactant in biphasic systems

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Publication details

The article was received on 04 Dec 2018, accepted on 15 Jan 2019 and first published on 27 Feb 2019


Article type: Communication
DOI: 10.1039/C8CC09628G
Citation: Chem. Commun., 2019,55, 3598-3601

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    A new strategy for the selective oxidation of alcohols catalyzed by a polyoxometalate-based hybrid surfactant in biphasic systems

    X. Bai, X. Huang, L. Wen, N. Song, J. Zhang, Y. Zhang and Y. Zhao, Chem. Commun., 2019, 55, 3598
    DOI: 10.1039/C8CC09628G

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