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Title: Synthesis, spectroscopic and electrochemical studies of novel transition metal complexes with N,N'-bis(2-hydroxynaphthalin- 1-carbaldehydene)-1,3-bis- (o-aminophenoxy) propane
Authors: Temel, Hamdi
İlhan, Salih
Aslanoğlu, Mehmet
Alp, Hüseyin
Issue Date: Jul-2007
Publisher: CSIR
IPC Code: Int. Cl. ⁸ C07C251/02; C07F1/08; C07F15/04; C07F15/06
Abstract: A novel Schiff base obtained by the reaction of 1,3-bis-(o-aminophenoxy)propane and 2-hydroxynaphthalin-1-carbaldehyde, forms complexes with Co(II), Cu(II) and Ni(II). The Schiff base ligand and its metal complexes have been characterized by elemental analysis, microanalytical data, magnetic measurements, UV-visible, ¹H NMR, ¹³C NMR and IR-spectra as well as conductance measurements. Electrochemical data show that NiL and CuL complexes undergo metal based quasi-reversible one-electron redox processes. However, metal complexes also exhibit ligand based irreversible redox waves. The electrochemical results also indicate that the electron transfer rate is higher for NiL complex than the CuL complex. Voltammetric data reveal easier electron donor properties for the NiL complex.
Page(s): 1109-1112
ISSN: 0376-4710
Appears in Collections:IJC-A Vol.46A(07) [July 2007]

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