Abstract
Silica-POCl2 was used as the promoter for the three-component reaction of ethyl/methyl 3-phenyl glycidate, aniline derivatives, and dimethyl carbonate, leads to the synthesis of methyl/ethyl 2-oxo-4-phenyl-3-aryloxazolidine-5-carboxylate derivatives. The desired product was obtained in high yields.
Keywords: SiO2-POCl2 nano-particles, oxazole, oxazolidine, alkyl 2-oxo-4-phenyl-3-aryl oxazolidine-5-carboxylate, Heterocycles, multi-component reaction.
Graphical Abstract
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