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NbCl5 as an efficient catalyst for rapid synthesis of quinoxaline derivatives

✍ Scribed by Jun-Tao Hou; Yong-Hui Liu; Zhan-Hui Zhang

Publisher
Journal of Heterocyclic Chemistry
Year
2010
Tongue
English
Weight
92 KB
Volume
47
Category
Article
ISSN
0022-152X

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✦ Synopsis

Abstract

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A series of quinoxaline derivatives have been synthesized in excellent yields by the condensation of 1,2‐diketones and 1,2‐phenylenediamines in the presence of a catalytic amount of NbCl~5~ at room temperature in short times. J. Heterocyclic Chem., (2010).

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