کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1339122 | 979693 | 2006 | 8 صفحه PDF | دانلود رایگان |
The crystal structure of a new Schiff base: 1,2-di[4-(2-imino 4-oxo pentane)phenyl]ethane (H2L) is described. This molecule undergoes tautomerism with three tautomers: keto-imine, enol-imine and keto-amine. It acts mainly as a tetradentate ligand. Its complexes with cobalt(II), nickel(II), copper(II) are characterised using spectroscopic determinations and cyclic voltammetry. These new complex species are formulated as [CoL] · (H2O)3, [(NiCl2)2(H2L)], [CuCl2(H2L)] and [CdCl2(H2L)], respectively. The coordination occurs through the N2O2 system, using various tautomers.
The crystal structure of 1,2-di[4-(2-imino 4-oxo pentane)phenyl]ethane (H2L) is described. This new tetradentate Schiff base gives complexes with cobalt(II), nickel(II), copper(II) and cadmium(II). These new complex species are formulated as [CoL] · (H2O)3, [(NiCl2)2(H2L)], [CuCl2(H2L)] and [CdCl2(H2L)], respectively. The coordination occurs through the N2O2 system, using various tautomers. In addition, their cyclic voltammograms are discussed.Figure optionsDownload as PowerPoint slide
Journal: Polyhedron - Volume 25, Issue 16, 13 November 2006, Pages 3201–3208