Resumo

KHORRAMABADI-ZAD, Ahmad; AZADMANESH, Mohammad  e  MOHAMMADI, Somaye. One-pot, facile synthesis of quinoxaline derivatives from bis-aryl α-hydroxyketones and o-arenediamines using KMnO₄/CuSO₄. S.Afr.j.chem. (Online) [online]. 2013, vol.66, pp.00-00. ISSN 1996-840X.

KMnO₄/CuSO₄, a readily available reagent combination, was found to be effective for the high-yield synthesis of quinoxaline derivatives from bis-aryl o-hydroxyketones and o-arenediamines in hot ethanol.

Palavras-chave : Quinoxalines; bis-aryl α-hydroxyketone; oxidation; Lewis acids; KMnO₄; CuSO₄.

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