Valence tautomerism in metal complexes: Stimulated and reversible intramolecular electron transfer between metal centers and organic ligands

T Tezgerevska, KG Alley, C Boskovic - Coordination Chemistry Reviews, 2014 - Elsevier
The defining characteristic of a valence tautomeric (VT) transition in a metal complex with a
redox-active organic ligand is a stimulated intramolecular electron transfer between metal …

Screening possible drug molecules for Covid-19. The example of vanadium (III/IV/V) complex molecules with computational chemistry and molecular docking

MC Vlasiou, KS Pafti - Computational Toxicology, 2021 - Elsevier
We are still facing a Covid-19 pandemic these days and after the aggressively infection
control measures taken by the governments in the whole world, there is a need of a rapid …

Modulation of Magnetic Properties at Room Temperature: Coordination‐Induced Valence Tautomerism in a Cobalt Dioxolene Complex

A Witt, FW Heinemann, S Sproules… - … A European Journal, 2014 - Wiley Online Library
The valence‐tautomeric six‐coordinate complex [Co (tbdiox) 2 (4‐papy) 2](1; tbdiox= redox‐
active 3, 5‐di‐tert‐butyl‐o‐dioxolene, 4‐papy= 4‐phenylazopyridine) was synthesized and …

Room temperature magnetic switchability assisted by hysteretic valence tautomerism in a layered two-dimensional manganese-radical coordination framework

A Lannes, Y Suffren, JB Tommasino… - Journal of the …, 2016 - ACS Publications
The manganese-nitronyl-nitroxide two-dimensional coordination polymer {[Mn2 (NITIm) 3]
ClO4} n (1)(NITImH= 2-(2-imidazolyl)-4, 4, 5, 5-tetramethyl-4, 5-dihydro-1 H-3-oxide-1-oxyl) …

Symmetrical Bis-Hydrazone Ligand-Based Binuclear Oxido/Dioxido-Vanadium (IV/V) Complexes: Synthesis, Reactivity, and Catalytic Applications for the Synthesis of …

MR Maurya, M Nandi, S Kumar, P Gupta… - Inorganic …, 2025 - ACS Publications
Symmetrical bis (hydrazone)-based ligands, H4dar (bhz) 2 (I), H4dar (fah) 2 (II), H4dar (nah)
2 (III), and H4dar (inh) 2 (IV) obtained from 4, 6-diacetylresorcinol (H2dar) and different …

Experimental and Theoretical Investigation of the Mechanism of the Reduction of O2 from Air to O22– by VIVO2+N,N,N-Amidate Compounds and Their …

M Papanikolaou, S Hadjithoma, O Keramidas… - Inorganic …, 2024 - ACS Publications
The two-electron reductive activation of O2 to O22–is of particular interest to the scientific
community mainly due to the use of peroxides as green oxidants and in powerful fuel cells …

Synthesis of vitamin E and aliphatic lipid vanadium (IV) and (V) complexes, and their cytotoxic properties

I Hadjiadamou, M Vlasiou, S Spanou, Y Simos… - Journal of Inorganic …, 2020 - Elsevier
Novel vitamin E chelate derivatives and their V IV/V complexes have been synthesized and
characterized, and their anticancer properties have been evaluated. The new complexes …

Four electron selective O 2 reduction by a tetranuclear vanadium (IV/V)/hydroquinonate catalyst: application in the operation of Zn–air batteries

AD Keramidas, S Hadjithoma, C Drouza… - New Journal of …, 2022 - pubs.rsc.org
The reduction of dioxygen plays a crucial role in both natural and artificial systems exhibiting
peroxidase like activity, utilizing O2 as a cheap and green oxidant in several applications …

Redox Isomerism in o-Semiquinonato Cobalt Complexes in the Crystalline Phase

AA Zolotukhin, MP Bubnov, VK Cherkasov… - Russian Journal of …, 2018 - Springer
The key regularities of redox isomerism of six-coordinate bis-semiquinonato cobalt
complexes in the crystalline phase are considered. The factors determining the temperature …

Investigation of Phenols Activity in Early Stage Oxidation of Edible Oils by Electron Paramagnetic Resonance and 19F NMR Spectroscopies Using Novel Lipid …

C Drouza, A Dieronitou, I Hadjiadamou… - Journal of agricultural …, 2017 - ACS Publications
A novel dynamic method for the investigation of the phenols activity in early stage oxidation
of edible oils based on the formation of α-tocopheryl radicals initiated by oil-soluble …