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[Et3NH][HSO4] catalyzed one-pot synthesis of 14-aryl-14H-dibenzo[a,j] xanthenes under solvent-free conditions | ||
Iranian Journal of Catalysis | ||
مقاله 7، دوره 3، شماره 4، اسفند 2013، صفحه 237-242 اصل مقاله (506.75 K) | ||
نویسندگان | ||
Zhongqiang Zhou* ؛ Xiaocui Deng؛ Xiaoyun Hu | ||
College of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan 430074, P. R. China. | ||
چکیده | ||
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. | ||
کلیدواژهها | ||
14-Aryl-14H-dibenzo[a؛ j]xanthenes؛ [Et3NH][HSO4]؛ Solvent-free conditions؛ 2-Naphthol؛ Aldehyde | ||
مراجع | ||
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