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Issue 38, 2015
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Copper loaded cross-linked poly(ionic liquid): robust heterogeneous catalyst in ppm amount

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Abstract

A novel heterogeneous copper catalyst was synthesized in which poly(1-vinyl imidazole-co-ionic liquid) was used as a solid heterogeneous support. The catalyst was readily synthesized in a large scale amount. The catalyst has a high loading level of copper ions and can be used in low weight percentages. The resulting catalyst was highly active in the preparation of triazoles by the Huisgen 1,3-dipolar cycloaddition method. In some cases the catalytic turnover number and frequency reached 70 002 and 3889 h−1, respectively. The catalyst was recycled many times without significant loss of activity.

Graphical abstract: Copper loaded cross-linked poly(ionic liquid): robust heterogeneous catalyst in ppm amount

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Supplementary files

Article information


Submitted
04 Jan 2015
Accepted
06 Mar 2015
First published
06 Mar 2015

RSC Adv., 2015,5, 29609-29617
Article type
Paper
Author version available

Copper loaded cross-linked poly(ionic liquid): robust heterogeneous catalyst in ppm amount

A. Pourjavadi, S. H. Hosseini, F. Matloubi Moghaddam and S. E. Ayati, RSC Adv., 2015, 5, 29609
DOI: 10.1039/C5RA00127G

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