%0 Journal Article
%T Polyethylene glycol (PEG-400) mediated synthesis of quinoxalines
%A Lingaiah Nagarapu
%A Raghu Mallepalli
%A Glory Arava
%A Lingappa Yeramanchi
%J European Journal of Chemistry
%D 2010
%I 
%R 10.5155/eurjchem.1.3.228-231.172
%X A simple and highly efficient protocol for the synthesis of quinoxaline derivatives from various ortho-phenylenediamines with ¦Á-halo ketones under catalyst free conditions is reported by using polyethylene glycol (PEG-400) as an efficient recyclable medium without using any organic co-solvent or additive. This protocol gives wide range of quinoxaline derivatives with high yields.
%K ¦Á-Halo ketones
%K o-Phenylenediamines
%K Quinoxalines
%K Catalyst-free
%K Polyethylene glycol
%K PEG-400
%U http://www.eurjchem.com/index.php/eurjchem/article/view/172