Microwave-assisted,regioselective one-pot synthesis of quinolines and bis-quinolines catalyzed by Bi(III) immobilized on triazine dendrimer stabilized magnetic nanoparticles |
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Authors: | Beheshteh Asadi Amir Landarani-Isfahani Iraj Mohammadpoor-Baltork Shahram Tangestaninejad Majid Moghadam Valiollah Mirkhani Hadi Amiri Rudbari |
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Institution: | Department of Chemistry, Catalysis Division, University of Isfahan, Isfahan 81746-73441, Iran |
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Abstract: | Fe3O4-TDSN-Bi(III) was utilized as an efficient and reusable catalyst for the regioselective one-pot synthesis of quinoline derivatives from arylamines, arylaldehydes and methyl propiolate under microwave irradiation and solvent-free conditions. Also, bis-quinolines were obtained in high yields from dialdehydes or diamines. Atom-economy, high to excellent yields, easy work-up, as well as simple catalyst recovery and reusability are the key features of this procedure. |
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Keywords: | Quinoline Bismuth Microwave irradiation Multicomponent reaction (MCR) Dendrimers |
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