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Issue 71, 2014
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A highly efficient, ligand-free and recyclable SBA-15 supported Cu2O catalyzed cyanation of aryl iodides with potassium hexacyanoferrate(ii)

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Abstract

SBA-15 supported Cu2O nanoparticles (Cu2O/SBA-15) have been fabricated and characterized. The as-prepared Cu2O/SBA-15 is a highly effective catalyst for cyanation of aryl iodides using non-toxic K4[Fe(CN)6] as a cyanide source in dimethylformamide (DMF). The approach achieves a high selectivity and an excellent yield without using any ligands and base additives. Moreover, the Cu2O/SBA-15 catalyst shows wide functional group tolerance and reusability with a slight loss of activity.

Graphical abstract: A highly efficient, ligand-free and recyclable SBA-15 supported Cu2O catalyzed cyanation of aryl iodides with potassium hexacyanoferrate(ii)

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Supplementary files

Article information


Submitted
01 Jun 2014
Accepted
12 Aug 2014
First published
15 Aug 2014

RSC Adv., 2014,4, 37773-37778
Article type
Paper
Author version available

A highly efficient, ligand-free and recyclable SBA-15 supported Cu2O catalyzed cyanation of aryl iodides with potassium hexacyanoferrate(II)

W. Yin, R. Liu, G. He, W. Lv and H. Zhu, RSC Adv., 2014, 4, 37773 DOI: 10.1039/C4RA05203J

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