The preparation and characterization of some metal complexes with tridentate ONO ligand derived from phenyl hydrazine

Abstract EN

The phenyl hydrazine was react readily with acetic acid chloride in [1:2] ratio in alkyl of ethanol solution, and refluxed for five hours to produce a new ligand of (N-Carboxymethyl-N-phenyl-hydrazine)-acetic acid [H2L].

This ligand used to synthesize complexes with Cu (п), Co (п), Cr (III) and Pd (п), the structures of some compounds were studied and by Elemental analyses (C H N), IR, UV-Visible and 1C 13H-NMR spectra, as well as molar conductance measurements, magnetic susceptibility data, and melting point.

According to These studies the suggested structure was spin-paired octahedral for the prepared complexes, except the structure of palladium complex was square planar around Pd (п) ion.