An Efficient Synthesis of Benzylamino Coumarin Derivatives via Three-component Coupling of 4-hydroxycoumarin, Aromatic Aldehyde and Cyclic Secondary Amine Catalyzed by CuO Nanoparticles
Subject Areas : PolymerHossein Anaraki-Ardakani 1 , Behrooz Mirza 2 , Nader Mokhtarian 3
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Abstract :
A green and efficient one-pot synthesis of benzylamino coumarin derivatives was conducted by a three-component condensation of 4-hydroxycoumarin, cyclic secondary amine, and aromatic aldehyde in the presence of CuO nanoparticles (NPs) as a heterogeneous catalyst in water at room temperature.