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Polystyrene‐supported AlCl 3 as a highly active and reusable heterogeneous lewis acid catalyst for the one‐pot synthesis of quinoxalines

Polystyrene‐supported AlCl 3 as a highly active and reusable heterogeneous lewis acid catalyst... A new and environmentally benign protocol for the synthesis of quinoxaline derivatives through the condensation reactions of 1,2‐diketones and 1,2‐phenylenediamines using cross‐linked polystyrene‐supported aluminum chloride (PS/AlCl3) as a highly active and reusable heterogeneous Lewis acid catalyst is described. This polymeric catalyst is stable and can be easily recovered and reused without appreciable change in its efficiency. © 2012 Wiley Periodicals, Inc. Heteroatom Chem 23:472–477, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/hc.21039 http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Heteroatom Chemistry Wiley

Polystyrene‐supported AlCl 3 as a highly active and reusable heterogeneous lewis acid catalyst for the one‐pot synthesis of quinoxalines

Heteroatom Chemistry , Volume 23 (5) – Jan 1, 2012

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References (56)

Publisher
Wiley
Copyright
Copyright © 2012 Wiley Periodicals, Inc.
ISSN
1042-7163
eISSN
1098-1071
DOI
10.1002/hc.21039
Publisher site
See Article on Publisher Site

Abstract

A new and environmentally benign protocol for the synthesis of quinoxaline derivatives through the condensation reactions of 1,2‐diketones and 1,2‐phenylenediamines using cross‐linked polystyrene‐supported aluminum chloride (PS/AlCl3) as a highly active and reusable heterogeneous Lewis acid catalyst is described. This polymeric catalyst is stable and can be easily recovered and reused without appreciable change in its efficiency. © 2012 Wiley Periodicals, Inc. Heteroatom Chem 23:472–477, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/hc.21039

Journal

Heteroatom ChemistryWiley

Published: Jan 1, 2012

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