Synthèse, caractérisation et étude électrochimique d’une base de schiff 4,4’-bis(acétylacétone)diphényléthanediimine et ses complexes de Cu (II), Co (II), Cd (II) et Ni (II).

Abstract

This work is dedicated in a first time to the synthesis of a new ligand tetra dentate schiff base by the action of aromatic on acetyl acetone, and its complexes of cu (II), co ( II), cd ( II) and ni ( II). In a second time, we characterized these produces by usual spectroscopies methods as the infrated (IR), ultraviolet ( UV- Vis) and resonance magnetic nucleaire (RMn1H). An electrochemical survey by cyclic voltammetry of the ligand and its complexes hats been achieved middle organique DMF- Bu4 NPF6.01 M on a platin electrode of 2 mm of dimeter. This survey permitted us to conclude that the deprotonation phenolic groups of the ligand are partials.