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Catalysis Science & Technology

A multidisciplinary journal focussing on all fundamental science and technological aspects of catalysis

Communication

Synthesis of coumarins via Pechmann reaction catalyzed by 3-methyl-1-sulfonic acid imidazolium hydrogen sulfate as an efficient, halogen-free and reusable acidic ionic liquid

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Corresponding authors
a
Department of Chemistry, College of Sciences, Guilan University, Rasht 41335-19141, Iran
E-mail: ngkhaligh@gmail.com, ngkhaligh@guilan.ac.ir
Fax: +98 66934046
Tel: +98 2166431738
Catal. Sci. Technol., 2012,2, 1633-1636

DOI: 10.1039/C2CY20196H
Received 03 Apr 2012, Accepted 02 May 2012
First published online 03 May 2012
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