Volume 55, Issue 6 pp. 1373-1378
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Metal Hydrogen Sulfates M(HSO4)n: As Efficient Catalysts for the Synthesis of Quinoxalines in EtOH at Room Temperature

Khodabakhsh Niknam

Khodabakhsh Niknam

Department of Chemistry, Faculty of Sciences, Persian Gulf University, Bushehr 75169, Iran

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Mohammad Ali Zolfigol

Mohammad Ali Zolfigol

Faculty of Chemistry, Bu-Ali Sina University, Zip code 6517838683, Hamedan, Iran

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Ziba Tavakoli

Ziba Tavakoli

Islamic Azad University, Gachsaran Branch, Gachsaran, Iran

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Zahra Heydari

Zahra Heydari

Islamic Azad University, Gachsaran Branch, Gachsaran, Iran

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First published: 25 September 2013
Citations: 23

Abstract

A convenient method for the synthesis of quinoxalines catalysed by metal hydrogen sulfates by the reaction of 1,2-diamino compounds and 1,2-dicarbonyl compounds in ethanol as solvent at room temperature is reported.

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