چكيده به لاتين
In this thesis, heterogenous catalyst based on magnetic nanoparticles was synthesized. In this catalyst, magnetic nanoparticles were coated with triazole group to produce a catalyst with magnetic properties, which can be easily separated from the reaction medium. Palladium was immobilized on catalyst structure through triazole ligand. The structure of synthesized catalyst was characterized using techniques such as transmission electron microscopy (TEM), scanning electron microscope (SEM), field emission scanning electron microscope(FE-SEM), Fourier transform infrared spectroscopy (FTIR), vibrating sample magnometer (VSM), X-rad diffraction (XRD), Inductively coupled plasma spectroscopy (ICP), atomic absorbtion spectroscopy (AAS), and CHN elemental analysis. Reusability, easy preparation, low cost, biodegradability and high thermal stability are advantages of this catalyst. At the end, the catalytic properties of resulted catalyst were investigated in many types of organic reactions like Suzuki Miyaura coupling, alcohols oxidation, benzoxazol synthesis, and nitro aren compounds reduction.