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- ISSN: 1570-1786
- E-ISSN: 1875-6255
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A New Catalytic Method for Eco-Friendly Synthesis of Quinoxalines by Zirconium (IV) Oxide Chloride Octahydrate Under Mild Conditions
- Source: Letters in Organic Chemistry, Volume 8, Issue 3, Mar 2011, p. 202 - 209
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- 01 Mar 2011
Abstract
An environmentally benign catalytic method for efficient synthesis of quinoxaline derivatives via the condensation reaction of 1,2-diamines and 1,2-dicarbonyl compounds using ZrOCl2.8H2O in EtOH as a standard green solvent under mild conditions has been developed. The reusability of the catalyst has been successfully examined without any noticeable loss of its catalytic activity.
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