Fly-ash:H2SO4 catalyzed solvent free efficient synthesis of some aryl chalcones under microwave irradiation
作者:G. Thirunarayanan、P. Mayavel、K. Thirumurthy
DOI:10.1016/j.saa.2012.01.054
日期:2012.6
Some 2E aryl chalcones have been synthesized using greener catalyst Fly-ash:H2SO4 assisted solvent free environmentally benign Crossed-Aldol reaction. The yields of chalcones are more than 90%. The synthesized chalcones are characterized by their physical constants and spectral data. (C) 2012 Elsevier B.V. All rights reserved.
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