Article detail · 2000
Synthesis and Spectral Characterization of Metal Complexes Containing Tetra- and Pentadentate Schiff Base Ligands
Journal
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry- Year
- 2000
- Type
- article
Data source split
- YÖKSİS venue Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry
- OpenAlex OpenAlex enrichment (abstract, citations, topics)
Abstract
OpenAlex · English
Two new Shiff base ligands, N,N′-bis[2-hydroxy-3-methoxy-N-(p-methyl phenylene)benzylamine]-2,6-diacetylpyridinimine (H2L1), N,N′-bis[2-hydroxy-3-methoxy-N-(p-methylphenylene)benzylamine]phtaldialdimine (H2L2) and their Cu(II), Co(III), Ni(II), Pd(II), VO(IV) and Zn(II) metal complexes have been prepared and characterized by elemental analyses, FT-IR, electronic spectra, magnetic moments, 1H and 13C NMR spectra, mass spectral and molar conductance data. The mononuclear Co(III) complexes of these ligands have diamagnetic character and octahedral geometry around the metal ion. The ketoimine-enolimine equilibria of the ligands were investigated by electronic spectra and showed that the ligands preferred the ketoimine form in nonpolar solvents. It has been found that the ligands and their complexes are non-electrolytic in nature. Spectral measurements showed that the ligands were coordinated to the metal ion through the azomethine nitrogen and phenolic oxygen atoms. The TG and DTA properties of the compounds have been studied.
Topics
Citations
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43 citations
OpenAlex cited_by_count (cache / database)
17 publications in the local catalog that cite this work (OpenAlex reference match; not the full global list).
- Cd(II) and Cu(II) complexes of polydentate Schiff base ligands: synthesis, characterization, properties and biological activity 2005
- Synthesis, characterization, catalytic, electrochemical and thermal properties of tetradentate Schiff base complexes 2006
- Synthesis and characterization of Schiff base metal complexes: their antimicrobial, genotoxicity and electrochemical properties 2008
- Synthesis, structural characterization, catalytic, thermal and electrochemical investigations of bidentate Schiff base ligand and its metal complexes 2010
- Synthesis structural characterization catalytic thermal and electrochemical investigations of bidentate Schiff base ligand and its metal complexes 2010
- Synthesis, spectroscopic, structural characterization, electrochemical and antimicrobial activity studies of the Schiff base ligand and its transition metal complexes 2009
- Synthesis spectroscopic structural characterization electrochemical and antimicrobial activity studies of the Schiff base ligand and its transition metal complexes 2009
- Synthesis, structural characterization, thermal and electrochemical studies of the N,N′-bis[(3,4-dichlorophenyl)methylidene]cyclohexane-1,4-diamine and its Cu(II), Co(II) and Ni(II) metal complexes 2008
- COMPLEXES OF TETRADENTATE SCHIFF BASE LIGANDS WITH DIVALENT TRANSITION METALS 2002
- Polydentate Schiff-base ligands and their Cd(II) and Cu(II) metal complexes: synthesis, characterization, biological activity and electrochemical properties 2007