Abstract
Effect of the solvent nature on the kinetics of photoreduction of 3,6-di-tert-butyl-1,2-benzoquinone and its six derivatives in the presence of N,N-dimethylaniline and 4-(N,N-dimethylamino)benzaldehyde has been investigated. It has been found that for the о-quinone—amine pair, for which the free energy change of electron transfer is ΔG e > +0.11 eV, the rate constant of о-quinone photoreduction k H decreases proportionally to the increase in the acceptor number of the solvent. For the о-quinone—amine pair with ΔG e < +0.11 eV, the k H value decreases proportionally to the increase in the donor number of the solvent. It has been established that the enhancement of the electron-acceptor properties of the solvent leads to the emergence of kinetic isotope effect for the reactant pairs of 3,6-di-tert-butyl-1,2-benzoquinone and 4,5-dimethoxy-3,6-di-tert-butyl-1,2-benzoquinone with N,N-di-methylaniline (ΔG e = +0.11 and +0.22 eV, respectively).
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Chesnokov, S.A., Cherkasov, V.K., Abakumov, G.A., Mamysheva, O.N., Zakharina, M.Yu., Shushunova, N.Yu., Chechet, Yu.V., and Kuropatov, V.A., Polym. Sci., Ser. B., 2014, vol. 56, no. 1, p. 11.
Chesnokov, C.A., Cherkasov, V.K., Abakumov, G.A., Mamysheva, O.N., Chechet, Yu.V., and Nevodchikov, V.I., Izv. Akad. Nauk, Ser. Khim., 2001, no. 12, p. 2258.
Kaur, M., J. Macromol. Sci. C.: Polym. Rev., 2002, vol. 42, no. 4, p. 481.
Kryukov, A.I., Sherstyuk, V.P., and Dilung, I.I., Fotoperenos elektrona i ego prikladnye aspekty (Photoinduced Electron Transfer and Its Applied Aspects), Kiev: Naukova Dumka, 1982.
Baten'kin, M.A., Mensov, S.N., and Romanov, A.V., Opt. Spektrosk., 2008, vol. 104, no. 1, p.149.
Baten'kin, M.A., Mensov, S.N., and Romanov, A.V., Opt. Zh., 2008, vol. 75, no. 5, p.34.
Baten'kin, M.A., Konev, A.N., Mensov, S.N., and Chesnokov, S.A., Polym. Sci., Ser. A, 2011, vol. 53, no. 7, p. 558.
Baten'kin, M.A. and Mensov, S.N., J. Polym. Res., 2015, vol. 22, no. 4, p. 64. doi: 10.1007/s10965-015-0702-x
Chesnokov, S.A., Cherkasov, V.K., Chechet, Yu.V., Nevodchikov, V.I., Abakumov, G.A., and Mamysheva, O.N., Izv. Akad. Nauk, Ser. Khim., 2000, p. 1515.
Chesnokov, S.A., Abakumov, G.A., Cherkasov, V.K., and Shurygina, M.P., Dokl. Chem., 2002, vol. 385, no. 6, p.221.
Chesnokov, S.A., Shurygina, M.P., and Abakumov, G.A., High Energy Chem., 2011, vol. 45, no. 4, p.287.
Shurygina, M.P., Chesnokov, S.A., and Abakumov, G.A., High Energy Chem., 2016, vol. 50, no. 3, p.196.
Rozantsev, E.G. and Sholle, V.D., Organicheskaya khimiya svobodnykh radikalov (Organic Chemistry of Free Radicals), Moscow: Khimiya, 1973.
Abakumov, G.A., Cherkasov, V.K., Abakumova, L.G., Nevodchicov, V.I., Druzhkov, N.O., Makarenko, N.P., and Kursky, Ju.A., J. Organomet. Chem., 1995, vol. 491, p. 127.
Garnov, V.A., Nevodchikov, V.I., Abakumov, G.A., Abakumova, L.G., Kurskii, Yu.A., and Cherkasov, V.K., Izv. Akad. Nauk SSSR, Ser. Khim., 1985, no. 12, p. 2793.
Abakumov, G.A., Cherkasov, V.K., Abakumova, L.G., and Nevodchikov, V.I., Izv. Akad. Nauk SSSR, Ser. Khim., 1990, no. 4, p. 1098.
Gordon, A.J. and Ford, R.A., The Chemist’s Companion, New York: Wiley—Interscience, 1972.
Weygand—Hilgetag Organisch-chemische Experimentierkunst, Hilgetag, G. and Martini, A., Eds., Leipzig: Johann Ambrosius Barth, 1964, 3rded.
Cohen, S.G., Parola, A., and Parsons, G.H., Chem. Rev., 1973, vol. 73, no. 2, p.141.
Walling, C. and Gibian, M.J., J. Am. Chem. Soc., 1965, vol. 87, no. 15, p. 3361.
Ci, X., Silva, R.S., Goodman, J.L., Nicodem, D.E., and Whitten, D.G., J. Am. Chem. Soc., 1988, vol. 110, p. 8548.
Mateo, J.L., Bosch, P., Catalina, F., and Sastre, R., J. Polym. Sci. A: Polym. Chem., 1990, vol. 28, no. 6, p. 1445.
Potekhin, V.M. and Potekhin, V.V., Osnovy teorii khimicheskikh protsessov, tekhnologii organicheskikh veshchestv i neftepererabotki. Uchebnik dlya VUZov (Basics of the Theory of Chemical Processes, Industrial Organic Chemistry, and Petroleum Refining: A Textbook), St. Petersburg: Khimizdat, 2005.
Abakumov, G.A., Shurygina, M.P., Chesnokov, S.A., Druzhkov, N.O., Lopatin, M.A., Chechet, Yu.V., and Cherkasov, V.K., High Energy Chem., 2005, vol. 39, no. 5, p.348.
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Original Russian Text © M.P. Shurygina, S.A. Chesnokov, G.A. Abakumov, 2016, published in Khimiya Vysokikh Energii, 2016, Vol. 50, No. 5, pp. 376—381.
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Shurygina, M.P., Chesnokov, S.A. & Abakumov, G.A. Effect of donor and acceptor properties of solvents on the kinetics of photoreduction of sterically hindered о-benzoquinones. High Energy Chem 50, 356–361 (2016). https://doi.org/10.1134/S0018143916050131
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DOI: https://doi.org/10.1134/S0018143916050131