Microwave enhanced, solvent free green protocol for the production of 3,4-dihydropyrimidine-2-(1<i style="">H</i>)-ones using AlCl<sub>3</sub>.6H<sub>2</sub>O as a catalyst

Abstract

360-3633,4-Dihydropyrimidine-2-(1H)-ones are synthesized via a multicomponent reaction of aldehyde, urea or thiourea and 1,3-dicarbonyl compounds using microwave irradiation catalyzed by 10 mol% AlCl3.6H2O under solvent-free conditions. The catalyst being reported here is cheap, safe to handle and the whole procedure is eco-friendly

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    Last time updated on 11/04/2020