Issue 12, 2016
From the journal:

New Journal of Chemistry

Immobilized bis-layered ionic liquids/peroxotungstates as an efficient catalyst for selective oxidation of alcohols in neat water†

Juan Fan,a   Fan Pu,a   Man Sun,a   Zhong-Wen Liu,a   Xiao-Yan Han,a   Jun-Fa Weia  and  Xian-Ying Shi*a  

* Corresponding authors

a Key Laboratory for Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China
E-mail: shixy@snnu.edu.cn

Abstract

An immobilized ionic liquids/peroxotungstates/SiO2 catalyst was prepared and characterized. The catalyst was proved to be very efficient for the selective oxidation of primary and secondary alcohols to their corresponding carbonyls with benign H2O2 as an oxidant in neat water. A 1.0 mol% (based on tungstate) dose of the catalyst was found to be sufficient for the oxidation. The catalyst is easily recovered after reaction via simple filtration, and was reused at least six times without a noticeable loss of the activity. A notable feature of this novel protocol is avoiding any organic co-solvent.

Graphical abstract: Immobilized bis-layered ionic liquids/peroxotungstates as an efficient catalyst for selective oxidation of alcohols in neat water

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Article information

DOI
https://doi.org/10.1039/C6NJ01476C
Article type
Paper
Submitted
10 May 2016
Accepted
03 Nov 2016
First published
03 Nov 2016

New J. Chem., 2016,40, 10498-10503

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Immobilized bis-layered ionic liquids/peroxotungstates as an efficient catalyst for selective oxidation of alcohols in neat water

J. Fan, F. Pu, M. Sun, Z. Liu, X. Han, J. Wei and X. Shi, New J. Chem., 2016, 40, 10498 DOI: 10.1039/C6NJ01476C

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