Conclusions
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1.
The reactions of acid disproportionation of piperidinooxyls and the interaction of 1-oxo with 1-hydroxypiperidinium salts are reversible and proceed through an intermediate 1-hydroxypiperidmylium cation according to a general kinetic scheme.
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2.
The rate and equilibrium constants were determined for the reaction of acid disproportionation of 2,2,6,6-tetramethylpiperidino-1-oxyl.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2235–2243, October, 1975.
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Golubev, V.A., Sen', V.D., Kulyk, I.V. et al. Mechanism of the oxygen disproportionation of ditert-alkylniteoxyl radicals. Russ Chem Bull 24, 2119–2126 (1975). https://doi.org/10.1007/BF00929736
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DOI: https://doi.org/10.1007/BF00929736