Taqui Khan, M. M. ; Khan, N. H. ; Kureshy, R. I. (1992) Synthesis and characterization of Ru(III) Chiral Schiff base complexes derived from substituted aldehydes and L-histidine Tetrahedron: Asymmetry, 3 (2). pp. 307-312. ISSN 0957-4166
Full text not available from this repository.
Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0957-4166(00)80210-4
Abstract
Ruthenium(III) Chiral Schiff base complexes derived from L-histidine with pyridine 2-carboxyaldehyde, 5-methoxy and 5-chloro salicylaldehyde have been synthesized. The complexes were characterised by elemental analysis, IR, UV-visible spectroscopy, conductance measurement, magnetic susceptibility, electrochemical studies, optical rotation and circular dichroism spectra. The conformational aspects regarding the asymmetric arrangement of substituted Schiff base ligands around ruthenium(III) ion have been discussed. All the complexes show an irreversible redox potential in the range -0.36 to -0.40 volts corresponds to Ru(III)/Ru(II) redox couple. In the case of the 5-substituted salicylaldehyde this show linear dependence on Hammet parameter op.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 58550 |
| Deposited On: | 31 Aug 2011 12:22 |
| Last Modified: | 31 Aug 2011 12:22 |
Repository Staff Only: item control page
