Kinetics and mechanism of oxidation of 6-aminocaproic acid by dihydroxydiperiodatoa rgentate (iii) in alkaline medium

• SHUYING HUO ^[1] ; CHANGYING SONG ^[1] ; SHANJIN HUAN ^[1] ; SHIGANG SHEN ^[1] ; HANWEN SUN ^[1]
  1. [1] HebeiUniversity CollegeChemistry and Environmental Science Key Laboratory of Analytical Science and Technology of Hebei Province
• Localización: Journal of the Chilean Chemical Society (Boletín de la Sociedad Chilena de Química), ISSN-e 0717-6309, ISSN 0366-1644, Vol. 52, Nº. 1, 2007, págs. 1102-1105
• Idioma: inglés
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• Resumen

  • The oxidation of 6-Aminocaproic acid by Ag(III) complex, dihydroxydiperiodatoargentate(III) (DPA), was studied in alkaline medium. The reaction was first order with respect to Ag(III) complex, and the order with respect to 6-aminocaproic acid was from one to two. A plausible mechanism involving a pre-equilibrium of adduct formation between the complex and reductant was proposed form the kinetics study. The rate equations derived from mechanism can explain all experimental phenomena, and the activation parameters along with rate constants of the rate-determining step were calculated