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Molecules 2002, 7(2), 135-139; doi:10.3390/70200135
Article

Silica gel Catalyzed Synthesis of Quinophthalone Pigments Under Solvent-Free Conditions Using Microwave Irradiation

* ,  and
Department of Chemistry, Faculty of Sciences, University of Isfahan, Isfahan 81744, I. R. Iran
* Author to whom correspondence should be addressed.
Received: 28 October 2001 / Revised: 28 January 2002 / Accepted: 1 February 2002 / Published: 28 February 2002
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Abstract

Condensations of anhydrides and quinaldine derivatives are accelerated by microwave irradiation under solvent free conditions in the presence of silica gel as catalyst.
Keywords: Quinophthalone; Pigments; Silica gel; Solvent-Free Conditions; Microwaves Quinophthalone; Pigments; Silica gel; Solvent-Free Conditions; Microwaves
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).
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Loghmani-Khouzani, H.; Sadeghi, M.M.; Safari, J. Silica gel Catalyzed Synthesis of Quinophthalone Pigments Under Solvent-Free Conditions Using Microwave Irradiation. Molecules 2002, 7, 135-139.

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