Mono and binuclear Ag(I), Cu(II), Zn(II) and Hg(II) complexes of a new azo-azomethine as ligand: Synthesis, potentiometric, spectral and thermal studies

Synthesis, characterization and biological evaluation studies of 4‐((3‐Formyl‐4‐hydroxyphenyl) diazinyl) ‐N‐(4‐methyloxazol‐2‐yl) benzene sulfonamide with Cu(II), Ni (II), Zn(II) and Ag(I) using a microwave irradiation.

“…The conductivity in none aqueous solutions like (DMF) had frequently been used in the structure study of metal complexes within the limits of their solubility. It is clear from the conductivity data, shown in Table 4, that all the complexes (1:2) (M: L) have lower values of conductivity with nonelectrolytic nature of conductivity [15,22] Physical measurements and analytical data of the complexes are given in Table 1.…”

“…The sulfonamides were the first effective chemotherapeutic agents to be employed systematically for the prevention and cure of bacterial infection in human beings [11]. Due to that the Sulfonamides inhibit the growth and them to show inhibition of DNA, RNA, and protein synthesis [15]. Furthermore, some metal sulfonamides have been attracted much attention due to higher activities than free ligands and the corresponding metallic salts [16].…”

Tautomerism, crystal structure, and copper(ii) complexation of pyridonylazo dyes derived from methyl 4‐aminobenzoate

“…During the past decades, azo dyes and their metal complexes have attracted considerable attention and found extensive applications in areas of non‐linear optics, optical storage media, chemosensors, liquid crystals, photochemical molecular switches, indicators, and radical reaction initiators . It is worth mentioning that heterocycle dyes comprise one of the most important categories of synthetic compounds because they are easily synthesised and have a broad colour spectrum and excellent fastness on versatile fabrics .…”

Synthesis and characterisation of sulphonamide (Schiff base) ligand and its copper metal complex and their efficiency in polyurethane varnish as flame retardant and antimicrobial surface coating additives

“…The thermogravimetric analysis was performed at temperatures ranging from 10 to1000°C for the copper complex. It was found that the Cu (II) complex was stable up to 120°C, no mass loss was observed below 120°C, eliminating the possibility of molecule water outside the sphere of coordination [27].…”