Polynuclear and coordination polymers of copper(II) complexes assembled by flexible polyamines and bridging rigid N-heterocyclic multicarboxylates

A trinuclear copper complex [Cu 3 (napxshz) 2 (phen) 2 ] has been synthesised using a tribasic naproxen-appended ligand [propanoyl) benzohydrazide] and 1,10-phenanthroline. The complex was characterised by different spectroscopic methods such as Fouriertransform infrared (FT-IR), ultraviolet-visible (UV-Vis) and electrospray ionisation (ESI)-mass spectroscopy. The solid-state structure of the ligand and complex 1 was established by single-crystal X-ray diffraction analysis. The interaction of the complex and the ligand with DNA was investigated by UV-visible spectroscopy and fluorometric titrations. The calculated binding constants (K b ) of the complex and the ligand with ct-DNA show that the complex has a higher binding affinity than the ligand H 3 napxshz. Quantum chemical calculations were performed to understand the structural aspects of the complex and its interactions with DNA. The molecular docking study reveals the interaction between DNA, and the complex is in intercalative mode.

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A trinuclear copper (II) complex of naproxen‐appended salicylhydrazide: Synthesis, crystal structure, DNA binding and molecular docking study

Bhattacherjee

Roy

Naskar

et al. 2021

Applied Organom Chemis

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Photoswitchable Copper(I) and Copper(II) Complexes of Phenylazo‐3,5‐dimethylpyrazole Incorporated Ligands

et al. 2023

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We report the design, synthesis, characterization, and photochemistry of three photoresponsive azoheteroarene‐based neutral N‐donor ligands. Furthermore, those bidentate and tridentate ligands have been coordinated with Cu(I) and Cu(II) metal ions to form seven complexes exhibiting different geometries and nuclearities. Detailed studies of the electronic properties, photoswitching, and thermal reverse isomerization behavior of the photoswitched states of the free ligands and their metal complexes in different solvents are presented.

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Synthesis and structure of a bismuth-cobalt bimetal coordination polymer for green efficient photocatalytic degradation of organic wastes under visible light

Fang

Lü

Zhang

et al. 2021

Journal of Molecular Structure

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Polynuclear and coordination polymers of copper(II) complexes assembled by flexible polyamines and bridging rigid N-heterocyclic multicarboxylates

Cited by 5 publications

References 64 publications

A trinuclear copper (II) complex of naproxen‐appended salicylhydrazide: Synthesis, crystal structure, DNA binding and molecular docking study

A trinuclear copper (II) complex of naproxen‐appended salicylhydrazide: Synthesis, crystal structure, DNA binding and molecular docking study

Photoswitchable Copper(I) and Copper(II) Complexes of Phenylazo‐3,5‐dimethylpyrazole Incorporated Ligands

Synthesis and structure of a bismuth-cobalt bimetal coordination polymer for green efficient photocatalytic degradation of organic wastes under visible light

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