Rigid Schiff base complex supermolecular aggregates as a high-performance pH probe: study on the enhancement of the aggregation-caused quenching (ACQ) effect …

T Li, H Pang, Q Wu, M Huang, J Xu, L Zheng… - International Journal of …, 2022 - mdpi.com
Optical signals of pH probes mainly driven from the formation or rupture of covalent bonds,
whereas the changes in covalent bonds usually require higher chemical driving forces …

The effect of metal ions (Fe, Co, Ni, and Cu) on the molecular-structural, protein binding, and cytotoxic properties of metal pyridoxal-thiosemicarbazone complexes

V Jevtovic, AK Alshamari, D Milenković… - International journal of …, 2023 - mdpi.com
Thiosemicarbazones and their transition metal complexes are biologically active
compounds and anticancer agents with versatile structural properties. In this contribution …

Coordination chemistry of vitamin B6 and derivatives: a structural overview

JS Casas, MD Couce, J Sordo - Coordination chemistry reviews, 2012 - Elsevier
The coordination behaviour of ligands containing the vitamin B6 vitamers [pyridoxal (PL),
pyridoxine (PN), pyridoxamine (PM) and their 5′-phosphates] is reviewed in the light of the …

Synthesis, crystal structure, theoretical calculations, antibacterial activity, electrochemical behavior, and molecular docking of Ni (II) and Cu (II) complexes with …

V Jevtovic, N Alshammari, S Latif, AKD Alsukaibi… - Molecules, 2022 - mdpi.com
New Ni (II) and Cu (II) complexes with pyridoxal-semicarbazone were synthesized and their
structures were solved by X-ray crystallography. This analysis showed the bis-ligand …

Synthesis, crystal structure, quantum chemical analysis, electrochemical behavior, and antibacterial and photocatalytic activity of Co complex with pyridoxal-(S-Methyl) …

V Jevtović, H Hamoud, S Al-Zahrani, K Alenezi, S Latif… - Molecules, 2022 - mdpi.com
New complex Co (III) with ligand Pyridoxal-S-methyl-isothiosemicarbazone,(PLITSC) was
synthesized. X-ray analysis showed the bis-ligand octahedral structure of the cobalt complex …

Some new Cu (II) complexes containing an ON donor Schiff base: Synthesis, characterization and antibacterial activity

T Rosu, E Pahontu, C Maxim, R Georgescu, N Stanica… - Polyhedron, 2011 - Elsevier
Six new copper (II) complexes, CuLCl· H2O (1), CuL (NO3)· 2H2O (2),[Cu (L) 2](3), CuL
(SCN)· 2H2O (4), CuL (ClO4)· 2H2O (5) and (CuL) 2 (SO4)· 4H2O (6), where HL= 1-phenyl …

Crystal Structure, Theoretical Analysis, and Protein/DNA Binding Activity of Iron(III) Complex Containing Differently Protonated Pyridoxal–S-Methyl …

V Jevtovic, L Golubović, B Alshammari… - International journal of …, 2024 - mdpi.com
Pyridoxal–S-methyl-isothiosemicarbazone (PLITSC) is a member of an important group of
ligands characterized by different complexation modes to various transition metals. In this …

Crystallographic Structure and Quantum-Chemical Analysis of Biologically Active Co (III)-Pyridoxal–Isothiosemicarbazone Complex

F Abdulaziz, KF Alabbosh, OAO Alshammari… - Inorganics, 2023 - mdpi.com
Semicarbazones and their transition metal complexes have been investigated as
biologically active compounds. This study explores the synthesis, X-ray crystallographic …

Synthesis, structural characterization and antioxidant activity of some vanadium (IV), Mo (VI)/(IV) and Ru (II) complexes of pyridoxal Schiff base derivatives

SA Elsayed, AM Noufal, AM El-Hendawy - Journal of Molecular Structure, 2017 - Elsevier
New complexes containing vanadium (IV), Mo (VI)/(IV) and Ru (II) derived from Schiff base of
pyridoxal and S-benzyldithiocarbazate (H 2 pysb) or p-toluidine (Hpytol) have been …

Comparative Solution Equilibrium Study of the Interactions of Copper (II), Iron (II) and Zinc (II) with Triapine (3‐Aminopyridine‐2‐carbaldehyde Thiosemicarbazone) …

ÉA Enyedy, NV Nagy, É Zsigó, CR Kowol, VB Arion… - 2010 - Wiley Online Library
Abstract The interactions of CuII, ZnII and FeII with Triapine (3‐aminopyridine‐2‐
carbaldehyde thiosemicarbazone), which is currently undergoing phase II clinical trials as a …