Silver chloride supported on Vitamin B1 -Organometallic magnetic catalyst: synthesis,density functional theory study and application in A3-coupling reactions |
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| Authors: | Naghmeh Esfandiary Farzane Pazoki Athar Nakisa Kobra Azizi Iman Radfar Akbar Heydari |
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| Institution: | Tarbiat Modares University, PO Box 14155-4838, Tehran, Iran |
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| Abstract: | A highly efficient Fe3O4@VitB1–Ag(I) magnetic catalyst has been obtained using surface modification of Fe3O4. To this end, silver chloride was immobilized on Fe3O4 nanoparticles via vitamin B1 biomolecules. The synthesized biocompatible magnetic catalyst was applied in an A3-coupling reaction in the presence of aldehyde, amine and phenyl acetylene under solvent-free conditions and afforded the desired products in excellent yields. Also, interactions between metal and ligand in the Fe3O4@VitB1–Ag(I) were studied using theoretical calculations. |
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| Keywords: | A3 coupling catalysis application organometallic catalyst Propargyl amines silver-vitamin B1 complex |
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