This review article summarizes the structural features of complexes of salicylidene Schiff
bases containing, in addition to the phenolic-OH and the azomethine (–RC= N–) groups, a …

We report the synthesis and structural characterization of series of tetra-and hexacoordinate
metal chelate complexes of phosphate Schiff base ligands having the general composition …

New Co (II), Cu (II) and Zn (II) complexes of a Schiff base have been prepared and
characterized by elemental analyses, IR, and 1H-NMR spectroscopy, thermogravimetric …

New cadmium complexes of the salicylidene-2-amino-thiophenol (I) and 3-
methoxysalicylidene-2-amino-thiophenol (II) Schiff bases have been prepared and …

Metal complexes of Ni (II) and Cu (II) with a new Schiff base, 2-benzylidene-3-hydroxy-1-(5,
6-diphenyl-1, 2, 4-triazine-3-yl) hydrazine (HBDHT) have been synthesized and …

Three Schiff-base hydrazones (ONN–donors) were prepared by condensation of 2-amino-4-
hydrazino-6-methylpyrimidine with 2-hydroxyacetophenone 2-methoxybenzaldehyde and …

A series of vital complexes of [Se (L n)(Cl) x]· yCl (where n= L 1, L 2, L 3 and L 4; x= 1, 2, or 3
and y= 1, 2, or 3) and [Ru (L n)(Cl) x (H 2 O) y] zCl (where x= 2 or 3; y= 0, 1 or 2 and z= 0 or …

The objective of this study is synthesizing of binary and mixed ligands complexes by
reacting Co (II), Ni (II), Cu (II) ions with (E)-3-(2-(5, 6-diphenyl-1, 2, 4-triazin-3-yl) hydrazono) …

New complexes of the Schiff base salicylidene-2-aminothiophenol with VO (IV), Co (II), Ni
(II), Cu (II) and Zn (II) have been synthesized and studied by thermogravimetric analysis and …

A new bistriazine hydrazone ligand (H2L; H2BDTB) is derived from 5, 6‐diphenyl‐1, 2, 4‐
triazine‐3‐ylhydrazine (DTH) with o‐phthalaldehyde in ratio (2: 1). The Fe (III), Co (II), Ni (II) …