Synthesis of copper (II) schiff base complex immobilized on magnetite–silica nanoparticles and using as a reusable catalyst for the synthesis of 1-amidoalkyl-2 …

A Mazraati, M Setoodehkhah, M Moradian - Journal of Cluster Science, 2024 - Springer
In this research, a simple aliphatic–N2O2 Schiff base ligand was synthesized and
immobilized on magnetite–silica nanoparticles. Supported tetradentate Schiff base ligand …

Amidoalkyl Naphthols as Important Bioactive Substances and Building Blocks: A Review on the Current Catalytic Mannich-Type Synthetic Approaches

H Petkov, SP Simeonov - Applied Sciences, 2023 - mdpi.com
Currently, 1-amidoalkyl-2-naphthol derivatives are of increasing interest due to their
biological activities and further use in the preparation of other important bioactive molecules …

Anchoring Cu (II) on Fe3O4@ SiO2/Schiff base: a green, recyclable, and extremely efficient magnetic nanocatalyst for the synthesis of 2-amino-4H-chromene …

S Yazdanseta, K Yasin, M Setoodehkhah… - Research on Chemical …, 2022 - Springer
In this work, a novel water-soluble Salen type Cu (II) Schiff base complex functionalized
silica-coated magnetite nanoparticles [Fe3O4@ SiO2/Schiff base of Cu (II)] was synthesized …

Architecting ultra-thin SiO2 shell for high magnetic performance of Fe3O4 nanoparticles for biomedical applications

M Kheradmandfard, AZ Kharazi, SH Javanmard… - Inorganic Chemistry …, 2024 - Elsevier
This research focuses on the architectural design of the silica shell on the Fe 3 O 4
nanoparticle to precisely control and minimize its thickness, with the aim of achieving a final …

Synthesis, characterization and application of nano-silica@[DPSSP][Cl]2 as a novel organic–inorganic hybrid catalyst for the rapid condensation of aldehyde …

SS Abdullaev, SIS Al-Hawary, F Al-dolaimy… - Research on Chemical …, 2024 - Springer
At first, the preparation and identification of a novel heterogeneous organic–inorganic hybrid
acidic nanocatalyst, namely 1, 3-(4-pyridyl-1-ium sulfonic acid)(4′-pyridyl-1-ium silica-n …

Rationally designed Cu (ii) Schiff base metal complex anchored on NiFe 2 O 4@ chitosan: an efficient heterogeneous and magnetically retrievable hybrid …

S Paul, P Barman - Dalton Transactions, 2025 - pubs.rsc.org
We reported, herein, the fabrication of a Cu (II) Schiff base metal complex, immobilized on
chitosan surface coated on NiFe2O4 MNPs, intended as a novel heterogeneous and …

Adsorption of Pb (II) ions from aqueous solutions by magnetite (Fe3O4) nanoparticles functionalized with two different Schiff base ligands

K Karami, A Ramezanpour, N Moradi… - Journal of Molecular …, 2023 - Elsevier
In this study, Fe 3 O 4 magnetic nanoparticles were synthesized using a co-precipitation
method and thereby modified with 3-aminopropyltriethoxy-silane (APTES) as the amine …

Synthesis of some derivatives of 1, 8-dioxo-octa-hydro xanthene and 9-aryl-hexahydro acridine-1, 8-dione using metal ion-exchanged NaY zeolite as heterogeneous …

FN Niasar, M Moradian - RSC advances, 2024 - pubs.rsc.org
A method for synthesizing xanthene and acridine derivatives using transition metal catalysts
supported by de-alumination zeolite-NaY is described. Some transition metal ion …

Preparation of Polyhydroacridines and Polyhydroquinolines Using BPHSBF as a Novel Organic–Inorganic Hybrid Magnetic Nanocatalyst

SS Abdullaev, SIS Al-Hawary, F Al-dolaimy… - Journal of Inorganic and …, 2024 - Springer
Abstract Initially, 1, 3-bis (4-pyridyl) propane hydrogen sulfate grafted to chloropropyl
functionalized bilayer silica-nano-Fe3O4 (BPHSBF) has been synthesized. The resulting …

Synthesis and characterization of Ni (II) complex supported on magnetite-silica nanoparticles and investigation of its catalytic activity in Biginelli reaction under solvent …

Z Abravi, M Setoodehkhah, M Moradian - Research on Chemical …, 2024 - Springer
In this work a new core–shell nanocatalyst, Fe 3 O 4@ SiO 2/Schiff base of Ni (II),(Fe 3 O 4@
SiO 2/SB (Ni)), was synthesized and characterized. The Schiff base immobilized on …