Arash Ghorbani-Choghamarani - Department of Chemistry, Faculty of Science, Ilam University, P. O. Box69315516, Ilam, Iran. Department of Chemistry, Payame Noor University, Ilam , Iran, P.O. Box 19395-4697
Bahman Tahmasbi - Department of Chemistry, Faculty of Science, Ilam University, P. O. Box69315516, Ilam, Iran. Department of Chemistry, Payame Noor University, Ilam , Iran, P.O. Box 19395-4697
Sami Sajjadifar - Department of Chemistry, Faculty of Science, Ilam University, P. O. Box69315516, Ilam, Iran. Department of Chemistry, Payame Noor University, Ilam , Iran, P.O. Box 19395-4697
Shefa Miraninezhad - Department of Chemistry, Faculty of Science, Ilam University, P. O. Box69315516, Ilam, Iran. Department of Chemistry, Payame Noor University, Ilam , Iran, P.O. Box 19395-4697

Ni-S-(propyl)2-aminobenzothioate supported on functionalized Fe3O4 magnetic nanoparticles (Ni-SPATB/Fe3O4), has been reported for the one-pot synthesis of polyhydroquinoline derivatives and also for selective oxidation of sulfides to sulfoxides as a high reusable and efficient nanocatalyst. The prepared nanoparticles was characterized by FT-IR, VSM, TGA, SEM, XRD and ICP-OES techniques. This nanocatalyst was easily recovered using external magnet and reused for several times without significant loss of its catalytic efficiency.

Magnetic nanoparticles, nickel, polyhydroquinoline, sulfoxides, organometal catalyst