Reaction Kinetics and Catalysis Letters

, Volume 41, Issue 2, pp 251–256 | Cite as

Determination of rate constants for quenching singlet oxygen by chemiluminescence technique

  • V. V. Shereshovets
  • N. N. Kabalnova
  • V. D. Komissarov
  • V. K. Mavrodiev
  • B. M. Lerman
  • T. A. Belogaeva
  • G. A. Tolstikov
Article

Abstract

Overall rate constants have been found for quenching1O2 generated under thermal decomposition of hydrotrioxides ROOOH, by several unsaturated species at 0°C. CH3CH(OH)OOOHm (CH3)2C(OH)OOOH, CH3C(OC2H5)2OOOH and CH3C(O) CH(OOOH) (CH2)2CH3 were used as ROOOH; unsaturated compounds were 1,3-diphenylisobenzofurane, 2-methylfurane, 2,3,4,5-tetraphenylfurane, furfuroldiacetate, tetramethylethylene, adamantylideneadamantane, exo,-exo-2,3-dioxymethyl-7-adamantylidenenorbornane, exo,-exo-2,3-(21-oxatrimethylene)-7-adamantylidenenorbornane, 1,3-cyclohexadiene, (E,E)-8, 10-dodecadienol, cyclooctatetraene and isoprene.

Keywords

Oxygen Physical Chemistry Catalysis Thermal Decomposition Singlet Oxygen 

Abstract

Определены брутто константы скорости тушения1O2, генериремого при термическом распаде гидротриоксидов ROOOH рядом ненасыщенных соединений при O°C. В качестве ROOOH использовали CH3CH(OH)OOOH, (CH3)2C(OH)OOOH, CH3C(OC2H5)2OOOH, CH3C(O)CH(OOOH) (CH2)2CH3; ненасышенных соедниений-1,3-дифенилизобензофуран, 2-метилфуран, 2,3,4,5-тетрафенилфуран, фурфуролдиацетат, тетраметилэтилен, адамантилиденадамантан. экзо, экзо-2,3-(21-оксатриметилен)-7-адамантулуденнорборан, 1,3-циклогексадиен, (Э,Э)-8,10-додекадиенол, циклооктатетраен, изопрен.

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References

  1. 1.
    F. E. Stary, D. E. Emge, R. W. Murray: J. Am. Chem. Soc.,98, 1880 (1976).CrossRefGoogle Scholar
  2. 2.
    F. Kovac, B. Plasnicar: J. Am. Chem. Soc.,101, 2677 (1979).CrossRefGoogle Scholar
  3. 3.
    V. V. Shereshovets, G. L. Sharipov, N. N. Kabalnikova, V. P. Kazakov, V. D. Komissarov, G. A. Tolstikov: Zh. Org. Khim.,22, 2549 (1986).Google Scholar
  4. 4.
    V. V. Shereshovets, F. A. Galieva, V. D. Komissarov: Izv. Akad. Nauk SSSR, Ser. Khim., 304 (1987).Google Scholar
  5. 5.
    A. Vaisberger, E. Proskauer, J. Riddik, E. Tups: Organic Solvents, Inostrannaya Literatura, Moscow 1958.Google Scholar
  6. 6.
    J. Beinon: Mass Spectrometry and its Application in Organic Chemistry. Mir, Moscow 1964.Google Scholar
  7. 7.
    A. P. Darmanyan, T. Vidotski, G. Irinity, D. Gal: Izv. Akad. Nauk SSSR, Ser. Khim., 2702 (1983).Google Scholar
  8. 8.
    A. A. Corman, G. Lovering, M. A. Rodgers: J. Am. Chem. Soc.,101, 3050 (1979).CrossRefGoogle Scholar
  9. 9.
    M. A. Rodgers, E. L. Powers: Oxygen and Oxy-Radicals in Chemistry and Biology, Academic Press, New York, 1981.Google Scholar
  10. 10.
    B. M. Monroe: J. Am. Chem. Soc.,103, 7253 (1981).CrossRefGoogle Scholar

Copyright information

© Akadémiai Kiadó 1990

Authors and Affiliations

  • V. V. Shereshovets
    • 1
  • N. N. Kabalnova
    • 1
  • V. D. Komissarov
    • 1
  • V. K. Mavrodiev
    • 1
  • B. M. Lerman
    • 1
  • T. A. Belogaeva
    • 1
  • G. A. Tolstikov
    • 1
  1. 1.Institute of ChemistryUfaUSSR

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