One-Pot Synthesis of Novel Pyrrolo[1,2-a]quinoxaline-4(5H)-ones Using Benzene-1,2-diamine, Acetylenedicarboxylates, and [beta]-Nitrostyrene Derivatives

The reaction between a variety of o-phenylenediamines (=benzene-1,2-diamines), dialkyl acetylenedicarboxylates, and derivatives of nitrostyrene (=(E)-(2-nitroethenyl)benzene) in the presence of sulfamic acid (SA; H3NSO3) as catalyst led to the corresponding pyrrolo[1,2-a]quinoxaline-4(5H)-one deriva...

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Bibliographic Details
Published in:Helvetica chimica acta 2014-05, Vol.97 (5), p.646
Main Authors: Moradi, Loghman, Piltan, Mohammad, Abasi, Golaleh
Format: Article
Language:English
Subjects:
Derivatives
Online Access:Get full text
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Summary:The reaction between a variety of o-phenylenediamines (=benzene-1,2-diamines), dialkyl acetylenedicarboxylates, and derivatives of nitrostyrene (=(E)-(2-nitroethenyl)benzene) in the presence of sulfamic acid (SA; H3NSO3) as catalyst led to the corresponding pyrrolo[1,2-a]quinoxaline-4(5H)-one derivatives in high yields. [PUBLICATION ABSTRACT]
ISSN:0018-019X
1522-2675
DOI:10.1002/hlca.201300209