Journal of the American Chemical Society

Unusual kinetic behavior in the self-reactions of acyl methyl nitroxides

D Griller, MJ Perkins

Index: Griller, D.; Perkins M.J. Journal of the American Chemical Society, 1980 , vol. 102, # 4 p. 1354 - 1357

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Citation Number: 13

Abstract

Abstract: The self-reactions of a series of acyl methyl nitroxides have been studied in solution, These reactions proceed by p-disproportionation, for which the measured rate contants lie in the range 10'-103 M-'sl at 298 K. Arrhenius parameters derived from the kinetic data are unusual, having low A factors (ca. IO4 M-'s-]) and low activation energies (ca. 1-4 kcal/mol); such values indicate that the reactions do not proceed by a simple ...