Palladium(0)-catalyzed direct C–H hetero-arylation of 2-arylimidazo [1,2-a]pyridines with (E)-1-(5-bromothiophen-2-yl)-3-arylprop-2-en-1-ones and their anticancer activity
Totally 38 aryl E 2-propen-1-ones including nine substituted styryl 4-iodophenyl ketones have been synthesised using solvent-free SiO2-H3PO4 catalyzed Aldol condensation between respective methyl ketones and substituted benzaldehydes under microwave irradiation. The yields of the ketones are more than 80%. The synthesised chalcones were characterized by their analytical, physical and spectroscopic
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.
Buu-Hoi et al., Bulletin de la Societe Chimique de France, 1956, p. 1646,1648
作者:Buu-Hoi et al.
DOI:——
日期:——
Reddy, L. Siva Sanker; Raju, M. Bhagavan; Sridhar, International Journal of Pharmacy and Pharmaceutical Sciences, 2016, vol. 8, # 1, p. 247 - 254
作者:Reddy, L. Siva Sanker、Raju, M. Bhagavan、Sridhar