Title: Metal Complexes of Non-Symmetric Tetradentate Schiff Bases Derived from N-(2-Hydroxyacetophenone)-1-Amino-2-Phenyleneimine
Abstract: Abstract The “half-unit” Schiff base, N-(2-hydroxyacetophenone)-l-amino-2-phenyleneimine (HL1), was used for the synthesis of some non-symmetrical tetradentate di-Schiff base complexes of Ni(II) and Cu(II). These complexes were characterized by elemental analyses, IR, electronic absorption spectra and molar conductance. 1H and 13C NMR spectra were obtained for the ligands HL1, H2L2 and H2L3. 1H NMR spectra suggest that the ligands in the Ni(II) complexes coordinate through the nitrogen atoms of the azomethine groups and the oxygen atoms of the phenolic (C-OH) groups.
Publication Year: 2000
Publication Date: 2000-01-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 19
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