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Radical products of γ-radiolysis of 12-crown-4 at 77 K

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Abstract

Paramagnetic products of γ-radiolysis of 12-crown-4 and its solutions in CFCl3 and CFCl2CF2Cl at 77 K were studied by ESR spectroscopy. It was found that the ESR spectra of 12-crown-4 irradiated with γ-rays at 77 K contained superimposing signals of at least two species, the radicals resulting from macrocycle opening -ĊH-C(H) = O and macrocyclic radicals -O-ĊH-CH2-, which are formed with nearly equal yields. It was shown that -O-ĊH-CH2-radicals rapidly decayed at temperatures above 140 K. However, the -ĊH-C(H)=O radicals are stable almost up to the matrix softening temperature. The radical cations of 12-crown-4 are not stabilized in the matrices of Freon 11 and Freon 113, since they undergo transformation to macrocyclic radicals -O-ĊH-CH2-via the deprotonation reaction.

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References

  1. McDowell, W.J. and Case, G.N., Anal. Chem., 1992, vol. 64, p. 3013.

    Article  CAS  Google Scholar 

  2. Kumar, A., Mohapatra, P.K., Pathak, P.N., and Manchanda, V.K., Talanta, 1997, vol. 45, p. 387.

    Article  CAS  Google Scholar 

  3. Popova, N.N., Tananaev, I.G., Rovnyi, S.I., and Myasoedov, B.F., Usp. Khim., 2003, vol. 72, no. 2, p. 115.

    Google Scholar 

  4. Horwitz, E.P., Dietz, M.L., and Fisher, D.E., Solvent Extr. Ion Exch., 1991, vol. 9, p. 1.

    CAS  Google Scholar 

  5. Leonard, R.A., Conner, C., Liberatore, M., Bonnesen, P., Presley, D., and Moyer, B., Sep. Sci. Technol., 1999, vol. 34, nos. 6–7, p. 1043.

    Article  CAS  Google Scholar 

  6. Horwitz, E.P., Dietz, M.L., and Chiarizia, R., J. Radioanal. Nucl. Chem., 1992, vol. 161, no. 2, p. 575.

    Article  CAS  Google Scholar 

  7. Izatt, R.M., J. Incl. Phen. Molec. Recogn. Chem., 1997, vol. 29, nos. 3–4, p. 197; Hassan N.M., King W.D., McCabe D.J., Hamm, L.L., Johnson M.E., Solv. Extr. Ion Exch., 2002, vol. 20, no. 2, p. 211.

    Article  CAS  Google Scholar 

  8. Hiraoka, M., Crown Compounds: Properties and Applications, Tokyo: Kodansha, 1982.

    Google Scholar 

  9. Nesterov, S.V., Usp. Khim., 2000, vol. 69, no. 9, p. 840.

    Google Scholar 

  10. Takagi, N., Izumi, Y., Ema, K., Yamamoto, T., and Nishizawa, K., Solv. Extr. Ion Exch., 1999, vol. 17, no. 6, p. 1461.

    CAS  Google Scholar 

  11. Banerjee, S., Mukhopadhyay, K., Mukhopadhyay, B., and Lahiri, S., J. Radioanal. Nucl. Chem., 2002, vol. 252, no. 1, p. 157.

    Article  CAS  Google Scholar 

  12. Fornaciari Iljadica M.C., Furnari J.C., Cohen I.M., Radiochim. Acta, 2005, vol. 93, nos. 9–10, p. 601.

    Article  Google Scholar 

  13. Kuruc, J. and Sersen, F., J. Radioanal. Nucl. Chem., 1990, vol. 145, no. 3, p. 197.

    Article  CAS  Google Scholar 

  14. Kuruc, J., J. Radioanal. Nucl. Chem., 1990, vol. 145, no. 3, p. 205.

    Article  CAS  Google Scholar 

  15. Kuruc, J., Zubarev, V., and Bugaenko, L.T., Chem. Listy, 1997, vol. 91, no. 9, p. 775.

    Google Scholar 

  16. Grigor’ev, E.I. and Nesterov, S.V., Khim. Vys. Energ., 1992, vol. 26, no. 6, p. 483.

    Google Scholar 

  17. Zatonsky, S.V. and Povolotskaya, O.V., J. Radioanal. Nucl. Chem., Lett., 1987, vol. 117, no. 6, p. 361.

    Article  Google Scholar 

  18. Baranova, I.A., Fel’dman, V.I., and Belevskii, V.N., Khim. Vys. Energ., 1986, vol. 20, no. 5, p. 387.

    CAS  Google Scholar 

  19. Baranova, I.A., Belevskii, V.N., Belopushkin, S.I., and Fel’dman, V.I., Khim. Vys. Energ., 1991, vol. 25, no. 6, p. 536.

    CAS  Google Scholar 

  20. Zakurdaeva, O.A., Nesterov, S.V., and Fel’dman, V.I., Khim. Vys. Energ., 2005, vol. 39, no. 4, p. 243 [High Energy Chem., 2005, vol. 39, no. 4, p. 201].

    Google Scholar 

  21. Symons, M.C.R., Chem. Soc. Rev., 1984, vol. 13, no. 4, p. 393.

    Article  CAS  Google Scholar 

  22. Emanuel, N.M. and Buchachenko, A.L., Khimicheskaya fizika stareniya i stabilizatsii polimerov (Chemical Physics of Polymer Aging and Stabilization), Moscow: Nauka, 1982.

    Google Scholar 

  23. Matel, L., J. Radioanal. Nucl. Chem., Lett., 1990, vol. 146, no. 2, p. 85.

    Article  CAS  Google Scholar 

  24. Belevskii, V.N., Vestn. Mosk. Univ., Ser. 2: Khim., 2001, vol. 42, p. 205.

    CAS  Google Scholar 

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Authors and Affiliations

  1. Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, ul. Profsoyuznaya, 70, Moscow, 117393, Russia

    O. A. Zakurdaeva, S. V. Nesterov & V. I. Feldman

  2. Moscow State University, Moscow, 119992, Russia

    V. I. Feldman

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  1. O. A. Zakurdaeva
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  2. S. V. Nesterov
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  3. V. I. Feldman
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Original Russian Text © O.A. Zakurdaeva, S.V. Nesterov, V.I. Feldman, 2007, published in Khimiya Vysokikh Energii, 2007, Vol. 41, No. 2, pp. 95–101.

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Zakurdaeva, O.A., Nesterov, S.V. & Feldman, V.I. Radical products of γ-radiolysis of 12-crown-4 at 77 K. High Energy Chem 41, 65–70 (2007). https://doi.org/10.1134/S0018143907020038

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  • DOI: https://doi.org/10.1134/S0018143907020038

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