Cobalt doped ZnS nanoparticles as a recyclable catalyst for solvent-free synthesis of heterocyclic privileged medicinal scaffolds under infrared irradiation

A Dandia, V Parewa, SL Gupta, KS Rathore

Index: Dandia, Anshu; Parewa, Vijay; Gupta, Shyam L.; Rathore, Kuldeep S. Journal of Molecular Catalysis A: Chemical, 2013 , vol. 373, p. 61 - 71

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Citation Number: 21

Abstract

This paper reports preparation and characterization of cobalt doped ZnS NPs and their catalytic application in the synthesis of heterocyclic privileged medicinal scaffolds involving pyrazolones (with excellent regioselectivity) and 1, 3-oxathiolan-5-one frameworks under infrared irradiation. Nanoparticles have been prepared at room temperature by a wet chemical method. The heterogeneous catalysts were fully characterized by XRD, TEM, ...