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Behrooz Maleki
Department of Chemistry, Faculty of Sciences, Hakim Sabzevari University, Sabzevar 96179-76487, Iran
Chemical Engineering, Chemistry & Bioengineering Chemistry

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One-Pot-Multicomponent Synthesis of 2,6-Diamino-4-arylpyridine-3,5-dicarbonitrile Derivatives Using Nanomagnetic Fe3O4@SiO2@ZnCl2 Behrooz Maleki; Hadi Natheghi; Vahid Sokhanvaran; Samaneh Sedigh Ashrafi
Indonesian Journal of Chemistry Vol 18, No 4 (2018)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (607.659 KB) | DOI: 10.22146/ijc.33062

Abstract

Nanomagnetic Fe3O4@SiO2@ZnCl2 was used as a simple, cost-effective, and reusable heterogeneous catalyst for the synthesis of 2,6-diamino-4-arylpyridine-3,5-dicarbonitriles by a one-pot-three-component condensation reaction of malononitrile, ammonium acetate, and aldehydes under solvent-free conditions at 110 °C. Simple and mild reaction conditions, facile preparation of the catalyst, the use of a cheap catalyst and easy workup and isolation are notable features of this method.
Co-Authors Hadi Natheghi Samaneh Sedigh Ashrafi Vahid Sokhanvaran