Schiff Base [(Z)-2-((2-Aminoethyl)Imino)-1,2-Diphenylethanol)] and Their Metal Complexes: Synthesis and Characterization

  • Nuha H. Al-Saadawy Department of Pharmaceutical Chemistry, College of Pharmacy, University of Thi-Qar, Thi-Qar, Iraq.
  • Firas F. Alyassin Department of Clinical laboratory sciences, College of Pharmacy, University of Thi-Qar, Thi-Qar, Iraq.
Keywords: Complexes, Schiff base, metal complexes, ethylenediamine.

Abstract

The condensation of aliphatic diamine [ethylene diamine] with benzoin under specified conditions yielded a new Schiff base ligand.  The complexes of Cu(II), Ni(II), Co(II), Zn(II) and Fe(II) with schiff base compound has been synthesized by the reacting between copper bromide, hydrate nickel chloride, hydrate cobalt chloride, zinc chloride, and iron bromide and schiff base  in 1:2 mole ratio. The free ligands and their metal complexes have been isolated in the solid state. The spectroscopic data of the complexes suggest their 1:2 complexes structures which are investigated by elemental analysis, FT-IR, 1H NMR  spectroscopy.  The spectroscopic studies suggested the octahedral structure for the all complexes and the results are reported and discussed below. 

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Published
2016-04-30
Section
Articles