Synthesis of bis-quinoxaline derivatives using Tonsil clay as a catalyst

Synthesis of bis-quinoxaline derivatives using Tonsil clay as a catalyst

A convenient and efficient synthesis of new bis-quinoxaline is described, involving condensation of 1,2-diamines with 9-ethyl-3,6-di(1,2-dioxoethyl)carbazole in the presence of Tonsil clay, a readily available and inexpensive catalyst. The structures of all new products were identified by 1H-NMR, 1...

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Bibliographic Details
Main Authors: M. Badali, J. Khalafy, M. Aghazadeh, R. H. Prager
Format: Article
Language:English
Published: Chemical Society of Ethiopia 2016-02-01
Series:Bulletin of the Chemical Society of Ethiopia
Subjects:
bis-Quinoxaline
bis-Glyoxal
Green chemistry
1
2-Diamine
Tonsil clay
Online Access:http://www.ajol.info/index.php/bcse/article/view/129775

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