Preparation and Characterization of Mixed Ligands Metal Complexes Derived from Acetylacetonyl P-Imino Acetophenone and 5-Nitroso8-Hydroxyquinoline With Fe (II), Co (II), Ni (II) and Cu (II) Ions

Abstract

The Schiff base ligand (HL) has been prepared by the reaction of Paminoacetophenone with acetylacetone. This ligand reacted with 5-nitroso8- hydroxyquinoline (HQ) and salts of first transition series (M) where M= (Fe(II), Co(II), Ni(II) and Cu(II) ions ) to get mononuclear metal (II) complexes of the type [MLQ(H2O)2] have also been synthesized. The formation of the Schiff base ligand and its complexes have been envisaged from FTIR, UV-VIS, magnetic susceptibility, conductivity and atomic absorption technique studies. These studies confirm an octahedral environment around the metal ion in all our complexes.

Keywords

• acetylacetone
• nitroso
• hydroxyquinoline
• aminoacetophenone
• schiff base