Recent advances in the catalytic applications of chiral schiff‐base ligands and metal complexes in asymmetric organic transformations

S De, A Jain, P Barman - ChemistrySelect, 2022 - Wiley Online Library
The Schiff base and its metal complexes are extensively studied for their adaptable metal
chelating properties. Their ability to alter the design and modify it for various organic and …

Metallo (salen) complexes as versatile building blocks for the fabrication of molecular materials and devices with tuned properties

C Freire, M Nunes, C Pereira, DM Fernandes… - Coordination Chemistry …, 2019 - Elsevier
Abstract The [M (salen)] complexes (M= transition metal such as V, Cr, Mn, Fe, Co, Ni, Cu,
Pd) are high versatile coordination compounds, that can be easily immobilised in solid …

Sulfamic acid pyromellitic diamide-functionalized MCM-41 as a multifunctional hybrid catalyst for melting-assisted solvent-free synthesis of bioactive 3, 4 …

E Valiey, MG Dekamin, Z Alirezvani - Scientific Reports, 2021 - nature.com
This study introduces a practical approach to fabricate a novel hybrid acidic catalyst, namely
sulfamic acid pyromellitic diamide-functionalized MCM-41 (MCM-41-APS-PMDA-NHSO3H) …

Mononuclear Cu-complex embedded ordered nano-porous silica based hybrid catalyst for oxidation of benzyl alcohol

P Paredi, M Pandey, N Tsunoji, R Prajapati, S Das… - Molecular …, 2023 - Elsevier
A novel mixed ligand copper (׀׀) complex having 2, 9-dimethyl-1, 10-phenanthroline and
nitrate has been successfully synthesized and characterized by single crystal XRD …

Chirally modified cobalt-vanadate grafted on battery waste derived layered reduced graphene oxide for enantioselective photooxidation of 2-naphthol: Asymmetric …

MJ Baruah, TJ Bora, G Gogoi, N Hoque… - Journal of Colloid and …, 2022 - Elsevier
The cobalt oxide-vanadium oxide (Co 3 O 4-V 2 O 5) combined with reduced graphene
oxide (rGO) having band gap of∼ 3.3 eV appeared as a suitable photocatalyst for selective …

High catalytic activity of magnetic Fe3O4@ SiO2-Schiff base-Co (II) nanocatalyst for aerobic oxidation of alkenes and alcohols and DFT study

M Sarkheil, M Lashanizadegan, M Ghiasi - Journal of Molecular Structure, 2019 - Elsevier
A new heterogeneous nanocatalyst (Fe 3 O 4@ SiO 2-Schiff base-Co (II)) was successfully
fabricated applying silica-coated magnetite nanoparticles as a suitable and efficient support …

Electronic, conjugation, and confinement effects on structure, redox, and catalytic behavior of oxido-vanadium (IV) and-(V) chiral Schiff base complexes

M Mandal, V Nagaraju, GV Karunakar… - The Journal of …, 2015 - ACS Publications
Change in oxophilicity, redox, and catalytic behavior with the modification of ligand system
was observed for four oxido-vanadium Schiff base complexes. Mononuclear V (IV) …

Chiral Ni-schiff base complexes inside zeolite-Y and their application in asymmetric Henry reaction: effect of initial activation with microwave irradiation

M Sharma, B Das, GV Karunakar… - The Journal of …, 2016 - ACS Publications
Chiral Ni (II)-Schiff base complexes synthesized inside the cavity of zeolite-Y were used as
heterogeneous chiral catalyst for asymmetric Henry reaction. Synthesized catalysts were …

Mesoporous MCM-41@SnPr-Kryf.23-Mn a versatile and reusable nanocatalyst for the oxidation of primary and secondary alcohols in the presence of hydrogen …

S Mahjabin, N Noroozi Pesyan - Journal of Porous Materials, 2024 - Springer
In this study, we synthesized new silica-MCM-41 modified with kryptofix 23 immobilized with
MnCl2· 2H2O, an effective and heterogeneous reusable nanocatalyst, and characterized …

Zeolite encapsulated Ni (ii) Schiff-base complexes: improved catalysis and site isolation

S Kumari, S Ray - New Journal of Chemistry, 2020 - pubs.rsc.org
Two series of zeolite encapsulated Ni (II) Schiff-base complexes, ie, the Ni (II) sal-1, 2-phen
and Ni (II) sal-1, 3-phen series, have been synthesized in neat and encapsulated states and …