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Oxidation of amines by molecular oxygen 8. Kinetics of the inhibited and uninhibited oxidation of dimethylaminoethyl propionate and dimethylbutylamine

  • Physical Chemistry
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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    tert-Aliphatic amines, such as dimethylaminoethyl propionate (DMAEP) and dimethyl-butylamine (DMBA), oxidize through a radical-chain mechanism. Absolute rate constants for chain extension and rupture in such processes have been measured at 30–60°C.

  2. 2.

    The oxidation-reduction properties of the α-aminoperoxide radicals (RO2 .) lead to regeneration of the organic inhibitors for chain rupture in the oxidation of DMAEP and DMBA. Stoichiometric inhibitor coefficients and rate constants for the reactions of amine RO2 . with various classes of inhibitors have been measured at 50°C.

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Authors and Affiliations

  1. Branch of the Institute of Chemical Physics, Academy of Sciences of the USSR, Chernogolovka

    E. M. Pliss, A. L. Aleksandrov, V. S. Mikhlin & M. M. Mogilevich

  2. Yaroslavl Polytechnic Institute, USSR

    E. M. Pliss, A. L. Aleksandrov, V. S. Mikhlin & M. M. Mogilevich

Authors
  1. E. M. Pliss
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  2. A. L. Aleksandrov
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  3. V. S. Mikhlin
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  4. M. M. Mogilevich
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2259–2262, October, 1978.

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Pliss, E.M., Aleksandrov, A.L., Mikhlin, V.S. et al. Oxidation of amines by molecular oxygen 8. Kinetics of the inhibited and uninhibited oxidation of dimethylaminoethyl propionate and dimethylbutylamine. Russ Chem Bull 27, 1997–2001 (1978). https://doi.org/10.1007/BF00946513

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  • DOI: https://doi.org/10.1007/BF00946513

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