Synthesis and spectroscopic studies of dinuclear Schiff base and its transition metal complexes with Cr(III), Fe(III), Co(II), Ni(II), Cu(II) and Zn(II) ions

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作者
Khalil K. Abid
Al-Ammen B. Omar
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[1] Al-Mustansiryah University,Chemistry Department, College of Science
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Transition metals; Schiff bases; 2,6-Diformyl phenol; Dinuclear complexes;
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摘要
An acyclic Schiff base ligand containing N2O3 donor atoms was synthesized by the condensation reaction of 2,6-diformyl-4-ter-butylphenol and 4-aminoantipyrine. The synthesized ligand and complexes of the metal ions [CrIII, FeIII, CoII,NiII,CuII and ZnII] were characterized by 1HNMR, 13CNMR, mass spectrometry, UV/visible, FTIR, atomic absorption, elemental analysis (C.H.N.), molar conductivitym and magnetic susceptibility measurements. A binuclear complex was obtained through phenolic oxygen acting as a bridge between two metal ions.
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页码:1715 / 1726
页数:11
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