2024 : 4 : 20
Mohammad Ali Bodaghifard

Mohammad Ali Bodaghifard

Academic rank: Associate Professor
ORCID: https://orcid.org/0000-0001-9732-4746
Education: PhD.
ScopusId: 6507703429
Faculty: Science
Address: Arak University


Effective fabrication of poly(anilin-formaldehyde)-supported hybrid nanomaterial and catalytic synthesis of dihydropyridines
Surface modification Magnetic nanoparticle Multi-component reactions 1,4-dihydropyridine
Journal Nanochemistry Research
Researchers Zahra faraki ، Mohammad Ali Bodaghifard ، Sajad Asadbegi


In this study, Fe 3O4@SiO2-PAF-SO3H nanocomposite was successfully fabricated by immobilization of sulfonic acid groups on the surface of poly(anilin-formaldehyde)-supported on magnetic Fe 3O4@SiO2 nanoparticles through layer-by-layer assembly. The Fe 3O4@SiO2-PAF-SO3H composite nanostructure was fully characterized using various techniques including Fourier-transform infrared spectroscopy (FT-IR), X-ray powder diffraction patterns (XRD), thermogravimetric analysis (TGA), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and vibrating sample magnetometry (VSM). The one-pot synthesis of mono and bis 1,4-dihydropyridine derivatives, as pharmaceutically interesting compounds, were achieved in high yields via three-component and pseudo-five-component condensation of an aromatic aldehyde, ammonium acetate and ethyl acetoacetate in the presence of Fe 3O4@ SiO 2-PAF-SO3H as a novel retrievable hybrid nanocatalyst under solventfree conditions. This protocol has advantages in terms of short reaction time, solvent-free condition, high yield and purity, easy work-up and ecofriendly process as well as recyclability of the nanocatalyst (at least 6 times) with no decrease in catalytic activity.