Acta Phys. -Chim. Sin. ›› 1994, Vol. 10 ›› Issue (11): 966-970.doi: 10.3866/PKU.WHXB19941102

• ARTICLE • Previous Articles     Next Articles

Cyclic Voltammetric Study of the α-Aminoxime Complexes [M(Ⅱ)(PnAO)-H]

Lin Hua-Kuan, Zhang Yuan-Ming, Zhu Shou-Rong, Chen Rong-Ti   

  1. Department of Chemistry,Nankai University,Tianjin 300071
  • Received:1993-08-02 Revised:1994-01-03 Published:1994-11-15
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Abstract:

 The redox reaction of the aliphatic complexes [M(Ⅱ)(PnAO) H]+(M=Ni, Co, Cu, Pd) were studied by cyclic voltammetry. The CV data of these reactions were determined. A reasonable mechanism was proposed, which is a coupled mechanism of electrochemical and chemical reactions. The influence of metal ions and pH upon the formation of the quasiaromatic metal complexes was discussed. Furhtermore, it indicates that the absence of quasi-aromatic ring formed in some cases is due to kinetic properties, not thermodynamic reasons.

Key words: Cyclic voltammetry, Oxidizing reaction, Aliphatic complexes, Quasi aromatic metal complexes