Title of article :
[Et3NH][HSO4] catalyzed one-pot synthesis of 14-aryl-14H-dibenzo[a,j] xanthenes under solvent-free conditions
Author/Authors :
Zhou, Zhongqiang College of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan 430074, P. R. China., چين , Deng, Xiaocui College of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan 430074, P. R. China., چين , Hu, Xiaoyun College of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan 430074, P. R. China., چين
Abstract :
A simple and environmentally benign procedure for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes by a one-pot condensation of 2-naphthol with aromatic aldehyde in the presence of [Et3NH][HSO4] as an acidic ionic liquid catalyst under solvent-free conditions has been developed. The reaction work-up is very simple and the catalyst can be easily separated from the reaction mixture and reused several times in subsequent reactions.
Keywords :
14 , Aryl , 14H , dibenzo[a , j]xanthenes , [Et3NH][HSO4] , Solvent , free conditions , Aldehyde ,
Journal title :
Iranian Journal of Catalysis
Journal title :
Iranian Journal of Catalysis
