Azo dyes have a long history and establish a significant constituent in our daily lives. These
compounds and their derivatives have several potential applications in different fields …

In this work, we synthesized and studied novel VO (II), Mn (II), Fe (III), Zn (II), and Ag (I)− 4-((2-
hydroxy-1-naphthyl) azo) benzenesulfonamide complexes. Characterization techniques …

Novelmanganese (II), iron (III), cobalt (II), nickel (II), and copper (II) chelates were
synthesized and studied using elemental analysis (EA), infrared spectroscopy, mass …

Abstract Herein, new Cr (III), Mn (II), Fe (III), Co (II), Ni (II), Cu (II) and Zn (II) complexes based
on azocoumarin ligand, 2-[(E)-(2-oxo-2H-chromen-6-yl) diazenyl]-1-phenylbutane-1, 3 …

A novel azo dye ligand, namely 1‐[(5‐mercapto‐1 H‐1, 2, 4‐triazole‐3‐yl) diazenyl]
naphthalen‐2‐ol (HL), was synthesized. Mn2+, Co2+, Ni2+, Cu2+ and UO22+ complexes …

Two, novel, tetradentate Schiff-base ligands, namely bis-5-phenylazosalicylaldehyde
diethylenetriimine and bis-5-[(4-methoxyphenyl) azo] salicylaldehyde diethylenetriimine, as …

Abstract Co (II), Cu (II) and Zn (II) complexes derived from azo-azomethine compounds were
synthesized and characterized by a combination of magnetic susceptibility, elemental …

Four novel ionic liquid tagged azo-azomethine derivatives (L1-L4) have been prepared by
the condensation reaction of azo-coupled ortho-vaniline precursor with amino functionalised …

The Ni (II) and Cu (II) complexes of four azo compounds (H2L1–4), namely, 2-(pX-
phenylazo)-4-acetamidophenol (X= OCH3, NO2, Br, and H for H2L1, H2L2, H2L3, and …

New complexes of copper (II) with azo compounds of 5-amino-2-(aryl diazenyl) phenol (HL
n) are prepared and investigated by elemental analyses, molar conductance, IR, 1 H NMR …