Kinetics of the Double Ligand Exchange between Manganase(II) Complexes and Trisoxalatocobaltate(III) in Dimethylformamide-Water Mixtures

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概要

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• The kinetics of the double exchange of ligands between Mn bipy^<2+> or Mn phen^<2+> and a trisoxalatocobaltate(III) complex was studied in dimethylformamide (DMF)-water media. The reaction kinetics were followed spectrophotometrically in the temperature range of 20-40±0.1℃. The rates of the reactions were found to decrease with increasing DMF in the medium. The solvent effect on the reaction rate was discussed in terms of the dielectric constant of the medium and the thermodynamic properties of activation. A chain mechanism was proposed to account for the exchange process.

• 公益社団法人日本薬学会の論文
• 1997-03-15

著者

• Abu El-nader

  Chemistry Department Faculty Of Science Mansoura University

• Hamed Mohamed

  Chemistry Department, Faculty of Science, Mansoura University

• Abu El-Nader

  Chemistry Department, Faculty of Science, Mansoura University

関連論文

• Solvent Effect on the Kinetics of the Basic Hydrolysis of Isatin
• Kinetics of the Double Ligand Exchange between Manganase(II) Complexes and Trisoxalatocobaltate(III) in Dimethylformamide-Water Mixtures

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