Synthèse et etude structurale des complexes à base des métaux de transition et des dérivés de la sulfanilamide

Abstract

Given to the ability of the derived sulfonamide to coordinate with the metal atoms in various ways, considerable interest in synthesis and structural characterization aspects of new complexes has appeared. In this work, we based on the chemical ability of the sulfonamide ligand to act by these two functions: the function -S(O)2N(H)- and the aromatic amino function -NH2 led us to characterize the original complexes based on sulfanilamide ligand. A zinc-based mononuclear complex and a molybdum-based polymer, characterized by X-ray diffraction, infrared spectroscopy and TG thermogravimetric analysis, carried out by studying hydrogen bonds. Two other polymer complexes of cobalt and copper, characterized by X-ray diffraction, carried out by the study of hydrogen bonds. Three other organic compounds of nitro benzene sulphynil in the ortho position have been characterized by X-ray diffraction, generates the study of the interactions, graphs and models of the hydrogen bonds.