Stabilization of 2-(4-phenyl-1H-1,2,3-triazol-1-yl) on the Magnetic Nano Particle Fe3O4 as Suitable Ligand for Stabilization of Cu (II) and Use It in the Huisgen's Reaction & The Readuction of Nitro Compounds in the Presence of Gold Nanoparticles Immobilized on Magnetic Nanoparticle Fe3O4 Functionalized with Ionic Liquid, M.Sc. Thesis Sharif University of Technology ; Matloubi Moghaddam, Firouz (Supervisor)
Abstract
A novel magnetic heterogeneous copper catalyst was synthesized by immobilization ofcopper ion onto the triazole functionalized Fe3O4. The catalyst was fully characterized by FTIR, TGA, CHN, SEM, TEM, EDX and atomic adsorption spectroscopy. The resulting catalystwas used in the synthesis of 1,2,3-triazoles via one-pot three component reaction of alkynes,alkyl halides, sodium azides under green condition. The catalyst was reused for ten times andno significant loss of activity was observed. Supported gold (III) on poly(ionic liquid) coated on magnetic nanoparticles produced a highly active, stablerecoverable and high loading for the synthesis of propargylamines (A3 coupling reaction) under...
Cataloging briefStabilization of 2-(4-phenyl-1H-1,2,3-triazol-1-yl) on the Magnetic Nano Particle Fe3O4 as Suitable Ligand for Stabilization of Cu (II) and Use It in the Huisgen's Reaction & The Readuction of Nitro Compounds in the Presence of Gold Nanoparticles Immobilized on Magnetic Nanoparticle Fe3O4 Functionalized with Ionic Liquid, M.Sc. Thesis Sharif University of Technology ; Matloubi Moghaddam, Firouz (Supervisor)
Abstract
A novel magnetic heterogeneous copper catalyst was synthesized by immobilization ofcopper ion onto the triazole functionalized Fe3O4. The catalyst was fully characterized by FTIR, TGA, CHN, SEM, TEM, EDX and atomic adsorption spectroscopy. The resulting catalystwas used in the synthesis of 1,2,3-triazoles via one-pot three component reaction of alkynes,alkyl halides, sodium azides under green condition. The catalyst was reused for ten times andno significant loss of activity was observed. Supported gold (III) on poly(ionic liquid) coated on magnetic nanoparticles produced a highly active, stablerecoverable and high loading for the synthesis of propargylamines (A3 coupling reaction) under...
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