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Catalyst free,regioselective one-pot three-component synthesis of thiazol-2-imine derivatives in ionic liquid
Authors:G. Santosh Kumar  S. Pushpa RaginiH.M. Meshram
Affiliation:Medicinal Chemistry and Pharmacology Division, Indian Institute of Chemical Technology, Hyderabad 500 007, India
Abstract:A one-pot three-component approach for the synthesis of thiazol-2-imines has been described by the reaction of amine, phenyl isothiocyanate and β-nitroacrylate in [Hbim]BF4 ionic liquid. The method is applicable for aromatic, benzylic, aliphatic and cyclic amines. Reusable reaction media, regioselectivity, mild reaction condition, catalyst free and high yield of products are the salient features of this protocol.
Keywords:Amine   Phenyl isothiocyanate   β-Nitroacrylate   Thiazol-2-imines   Regioselectivity and ionic liquid
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