Facile route to synthesize Fe₃O₄@acacia-SO₃H nanocomposite as a heterogeneous magnetic system for catalytic applications.

ABSTRACT: In this work, a novel catalytic system for facilitating the organic multicomponent synthesis of 9-phenyl hexahydroacridine pharmaceutical derivatives is reported. Concisely, this catalyst was constructed from acacia gum (gum arabic) as a natural polymeric base, iron oxide magnetic nanoparticles (Fe₃O₄ NPs), and sulfone functional groups on the surface as the main active catalytic sites. Herein, a convenient preparation method for this nanoscale composite is introduced. Then, essential characterization methods such as various spectroscopic analyses and electron microscopy (EM) were performed on the fabricated nano-powder. The thermal stability and magnetic properties were also precisely monitored via thermogravimetric analysis (TGA) and vibrating-sample magnetom

SUBMITTER: Taheri-Ledari R 

PROVIDER: S-EPMC9057486 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature