Abstract
One-pot green and efficient synthesis of xanthenedione derivativesusing [C4 (mim) 2](FeCl4)2as a magnetic room temperature dicationic ionic liquid
Bijan Mombaini-Goodajdar,1*Ali Reza Kiasat2, Ali Ezabadi3
DOI : http://dx.doi.org/10.13005/ojc/310158
Abstract:
An easily prepared Fe (ΙΙΙ)-derived Lewis acid ionic liquid, [C4 (mim) 2] (FeCl4)2, being comprised of dicationic ionic liquid cation and tetrachloroferrate anion, was found to be an efficient, recyclable catalyst for the synthesis of 1, 8-dioxooctahydroxanthenes by one-pot condensation reactions of dimedone/ 1, 3- cyclohexanedione with aromatic aldehydes under mild reaction conditions without utilization of additional organic solvent
Keywords:Magnetic room temperature dicationic ionic liquid; 1; 8-dioxooctahydroxanthen; dimedone; Multi-component reactions; one-pot reaction
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