Document Type: Research Paper
department of chemistry, faculty of science, ilam university, ilam, iran
bDepartment of Chemistry, Faculty of science, Kosar university of Bojnord, P.O. Box 9415615458 Bojnord
Department of Chemistry, Faculty of Science, Ilam University, P.O. Box 69315516, Ilam, Iran
In the present work, we have planned a new magnetically recoverable nanocatalyst. The obtained nanocatalyst designated as Fe3O4@SiO2@DOPisatin-Ni (II) was characterized by FTIR, XRD, SEM, EDAX, VSM, AAS and TGA techniques. It was found that Fe3O4@SiO2@DOPisatin-Ni (II) successfully catalyses the synthesis of 2,3-dihydroquinazolin-4(1H)-ones, polyhydroquinoline and 5-substituted 1H-tetrazoles in solvent free condition and PEG as a green solvent.