Abstract
A cheap screw was used for the preparation of the magnetic Fe-C-O-Mo alloy nano-rods through a chemical decomposition; a top-down approach to synthesis of NPs. The decomposition was performed in the presence of a mixture of DMSO, NaOCl, and HNO3 as an extraordinary oxidizing-corrosive agent. Due to magnetic property of the screw (Fe-alloy), the resultant alloy is magnetic. Magnetic Fe-C-O-Mo alloy nano-rods were applied toward efficient preparation of Hantzsch dihydropyridine and Biginelli dihydropyrimidone compounds under moderate conditions. In following, their kinetics were studied and compared. Characterization and recyclability of the catalyst were also studied.
Published Version
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