Reaction of molecular oxygen with chromium, cobalt and nickel metallocenes in dimethylsulfoxide. Correlation between its polarographic and bond lengths parameters

• Autores: Walter Zamudio, Nubia Duarte, Ana Maria Garcia, Marcelo Campos Vallette
• Localización: Journal of the Chilean Chemical Society (Boletín de la Sociedad Chilena de Química), ISSN-e 0717-6309, ISSN 0366-1644, Vol. 64, Nº. 2, 2019, págs. 4412-4413
• Idioma: inglés
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• Resumen

  • The reaction of oxidation with molecular oxygen in dimethyl sulfoxide is of order one in the metallocenes; the specific reaction constant decreases from nickel, chromium to cobalt. A reaction mechanism is proposed. The values of the polarographic constants and the bond lengths vary linearly with respect to the increase of the specific reaction constant but with opposite slopes.