A new Schiff base ligand (HL) was prepared via a condensation reaction of quinoline‐2‐
carboxaldhyde with 2‐aminophenol in a molar ratio of 1: 1. Its transition metal mixed ligand …

A novel series of transition metal complexes of Cu (II), Co (II), Ni (II), Mn (II) and Cd (II) were
prepared from Schiff base derived from 4-aminoantipyrine and quinoline-2-carbaldehyde to …

The 5‐(4‐aryl azo)‐8‐hydroxyquinolines (L1–L3) and their metal complexes with Ni2+ and
Zn2+ have been produced. Various spectroscopic techniques have been employed to …

Polymer complexes of Co (II), Ni (II), Mn (II), Cr (III) and Cd (II) were prepared by the reaction
of 3‐allyl‐5‐[(4‐nitrophenylazo)]‐2‐thioxothiazolidine‐4‐one (HL) with metal ions. The …

Abstract The Cu 2+, Co 2+, Ni 2+ and UO 2 2+ polymer complexes of 5-(2, 3-dimethyl− 1-
phenylpyrazol-5-one azo)-8-hydroxyquinoline (HL) ligand were prepared and characterized …

Novel thiadiazole‐based Schiff base ligand (L) and their Co (II), Ni (II), Cu (II) and Zn (II)
metal complexes have been prepared and characterized using elemental analysis, IR, 1H …

The new co-crystal of μ-oxobridged polymeric copper (II) complex {[0.714 (9) Cu II 2 (HL-CH
2 OH) 2].[0.286 (9) Cu II 2 (HL-CHO 2 H) 2]} n with Schiff base ligand derived from …

Metal (II) complexes of Cu (II)(1), and Ni (II)(2) with Schiff base derived from 4‐amino‐
antipyrine were synthesized. These complexes were fully characterized by FTIR, and UV …

The preparation and spectral identification of metal complexes for Cr (III), Mn (II), Fe (III), Co
(II), Ni (II), Cu (II), Zn (II), Cd (II) and Hg (II) ions with new heterocyclic azo dye as ligand 2-[2 …

A new azo dye with N3O2 donor set of atoms has been synthesized via coupling reaction of
2, 6‐diaminopyridine with p‐methoxybenzaldehyde. The molecular and electronic structure …