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Synthesis and crystal structure of an iron complex derived from hydrolytically unstable cyclic ligand.

Amide ligands are susceptible to hydrolysis reaction in aqueous or in hydrated solvents in the presence of transition metal. The ligand L (C6H10N2O2)n in presence of iron ion is hydrolyzed and gives fragments which react with metal to yield coordination complex. The structure of the complex reveal unexpected compound derived from oxalate and diprotonated N,N’-dimethyl-1,2-aminoethane (diMen). The compounds were characterized by elemental analysis, NMR (ligand only), mass spectra, molar conductance measurements, UV–vis, IR, TG-DTA study and XRD structure determination. The complex is a 2:1 electrolyte in nature. On the basis of spectral studies, an octahedral geometry has been assigned for the complex.


Auteur(s) : Papa Aly Gaye, Mahy Diaw, Adama Sy, Farba Bouyagui Tamboura, Mohamed Gaye
Pages : 77-84
Année de publication : 2015
Revue : J. Soc. Ouest-Afr. Chim.
N° de volume : 039
Type : Article
Mise en ligne par : GAYE Mohamed Lamine