Title of article
The preparation of quinoxaline and 2,3-dihydropyrazine derivatives using selectfluor as an efficient and reusable catalyst
Author/Authors
Hojati ، Fatemeh - Hakim Sabzevari University , Nematdoust ، Zahra - Hakim Sabzevari University , Zeinali ، Toktam - Hakim Sabzevari University
Pages
10
From page
6
To page
15
Abstract
Selectfluor [1-(chloromethyl)-4-flouro-1,4-diazoniabicyclo[2,2,2]octane bis(tetraflouroborate)] has catalyzed the preparation of quinoxaline and 2,3-dihydopyrazine derivatives through one-pot condensation of 1,2-diamines with 1,2- dicarbonyls in solvent and under solvent-free conditions. Short reaction times, high yields of products and the use of a commercially available, stable and reusable catalyst are noteworthy advantages of these methods.
Keywords
Quinoxaline , 2,3 , dihydropyrazine , selectfluor , 1,2 , diamine , 1,2 , dicarbonyl
Journal title
Iranian Chemical Communication
Serial Year
2015
Journal title
Iranian Chemical Communication
Record number
2460960
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