Azo compounds as electron acceptor or radical ligands in transition metal species: spectroelectrochemistry and high-field EPR studies of ruthenium, rhodium and copper complexes of 2,2′-azobis(5-chloropyrimidine)

New thiophene-based azo ligands containing azo methine group in the main chain for the determination of copper(II) ions

“…There have been a variety of articles on the spectroelectrochemical behaviors of azobenzene functionalities in literatures [13,18,20,27,49]. One of which was prepared by Khandar and Nejati.…”

Synthesis and characterization of 5-amino-2-((3-hydroxy-4-((3-hydroxyphenyl) phenyl) diazenyl) phenol and its Cu(II) complex – a strategy toward developing azo complexes for reduction of cytotoxicity

“…The total number of compounds containing the azo bond is very large, not to speak of its impact on society. From a synthetic point of view these compounds are potential ligands in co-ordination chemistry [6][7][8]. Although interesting synthetic aspects and industrial applications of azo dyes were discussed, very few have reported their interaction with living systems [9][10][11][12].…”

Synthesis and Spectral Study of New Azo - Azomethine Dyes and its Copper (II) Complexes Derived from Resorcinol, 4-Aminobenzoylhydrazone and 4-Amino antipyrine

“…p-Acceptor ligands such as azo-containing compounds or an imines are capable of stabilizing metals in formally low oxidation states [1,2].…”