%0 Journal Article %T Efficient Synthesis of Nickel(II) Complex Supported on Fe3O4@SiO2 Nanoparticles as a New and Facile Catalyst for Various Multicomponent Reactions %J Organic Chemistry Research %I Iranian Chemical Society %Z 2383-242X %A Hajjami, Maryam %A Nejat, Razieh %A Sharifirad, Fatemeh %A Gholamian, Fatemeh %D 2018 %\ 05/01/2018 %V 4 %N 1 %P 23-42 %! Efficient Synthesis of Nickel(II) Complex Supported on Fe3O4@SiO2 Nanoparticles as a New and Facile Catalyst for Various Multicomponent Reactions %K Magnetically nickel(II) %K 2 %K 3-Dihydroquinazolin-4(1H)-ones %K Polyhydroquinoline %K 5-Substituted 1H-tetrazoles %R 10.22036/org.chem.2017.96890.1108 %X 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. %U https://www.orgchemres.org/article_55280_4e576d237e8b4354df96daa09b904f8b.pdf