Abstract
Electrolysis of azobenzene (I) in the system of Et4NF · 3HF, MeCN results in predominant fluorination of the products of polymerization of I formed in the course of electrolysis. Also, m-fluoroazobenzene (II) and o-fluoroazobenzene (III) (II: III = 4: 1) were obtained with a low yield. Anomalously high content of m-isomer II is probably related to redistribution of localization of electron-deficient centers in cation-radical I as a result of its protonation by acidic electrolyte.
References
Domijan, J.D. and Ludman, C.J., McCarron, E.M., O’Malley, R.F., Roman, V.J, Inorg. Chem., 1969, vol. 8, no. 7, p. 1534.
Rozhkov, I.N., Bukhtiyarov, A.V., Kuleshova, N.D., and Knunyants, I.L., Dokl. AN SSSR, 1970, vol. 193, p. 1322.
Knunyants, I.L., Rozhkov, I.N., Bukhtiyarov, A.V., Gol’din, M.M., and Kudryavtsev, R.V., Izv. Akad. Nauk SSSR, Ser. Khim., 1972, no. 5, p. 1207.
Rozhkov, I.N., Bukhtiyarov, A.V., and Knunyants, I.L., Izv. Akad. Nauk SSSR, Ser. Khim., 1972, no. 5, p. 1130.
Rozhkov, I.N., Usp. Khim., 1976, vol. 45, p. 1222.
Rozhkov, I.N., Bukhtiyarov, A.V., and Knunyants, I.L., Dokl. DAN SSSR, 1971, vol. 199, p. 369.
Eberson, L. and Nilsson, S., Abstracts of Faraday Soc. Meeting. Newcastle, 1968, no. 45.
Harley, D.R. and Norman, R.O.C., J. Chem. Soc., 1964, p. 4860.
Rozhkov, I.N., Doctoral (Chem.) Dissertation, Moscow: Institut elementoorgan. soed. (N.A. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences), 1977.
Shainyan, B.A., Danilevich, Yu.S., Grigor’eva, A.A., and Zhuravlev, Yu.A., Zhurn. Org. Khimii, 2004, vol. 40, no. 4, p. 544.
Nyberg, K., Acta Chem. Scand., 1971, vol. 25, pp. 534, 2499, 2770; 1973, vol. 27, p. 503.
Soedineniya ftora (Fluorine Compounds), Ishikawa, N., Ed., Moscow: Mir, 1990.
Bruce, M., Goodall, B.L., and Stone, G.A., J. Chem. Soc., Dalton Trans., 1978, no. 6, p. 687.
Puls-ml., Ch. and Oens, F., Nanotekhnologii (Nanotechnologies), Moscow: Tekhnosfera, 2007, pp. 302–303.
Andreades, S. and Zahnow, E.W., J. Am. Chem. Soc., 1969, vol. 91, p. 4181.
Eberson, L., J. Am. Chem. Soc., 1967, vol. 89, no. 18, p. 4669.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © N.D. Kagramanov, S.R. Sterlin, V.A. Grinberg, 2009, published in Elektrokhimiya, 2009, Vol. 45, No. 11, pp. 1409–1412.
Rights and permissions
About this article
Cite this article
Kagramanov, N.D., Sterlin, S.R. & Grinberg, V.A. Anodic fluorination of azobenzene. Russ J Electrochem 45, 1306–1309 (2009). https://doi.org/10.1134/S1023193509110135
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1023193509110135