Abstract
The one-electron reduction of tetra-tert-butyl-substituted pyrylo- and thiapyrylocyanines of the α- and γ-series was investigated by ESR spectroscopy and electrochemistry. The free radicals formed from cations of the indicated dyes were characterized.
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M. A. Kudinova, E. I. Maiboroda, Yu. L. Slominskii, and A. I. Tolmachev, Khim. Geterotsikl. Soed., No. 10, 1319 (1993).
Yu. L. Briks, N. N. Pomanov, and A. V. Turov, Zh. Org. Khim., 26, No. 12, 2591 (1990).
M. G. Totikov, A. A. Bumber, A. V. Shpakov, E. S. Klimov, and O. Yu. Okhlobystin, Dokl. Akad. Nauk SSSR, 305, No. 4, 874 (1989).
L. V. Petrovskaya, A. V. Shpakov, N. T. Berberova, E. S. Klimov, and O. Yu. Okhlobystin, Khim. Geterotsikl. Soed., No. 11, 1480 (1990).
A. I. Talmachev, M. Yu. Kornilov, L. M. Shulezhko, and A. V. Turov, Teor. Éksp. Khim., 11, 556 (1975).
H. Oehling and F. Baer, Org. Magn. Res., 8, 623 (1976).
M. A. Kudinova, N. A. Derevyanko, G. G. Dyadyusha, A. A. Ishchenko, and A. I. Talmachev, Khim. Geterotsikl. Soed., No. 7, 898 (1980).
A. D. Kachkovskii, Structure and Color of Polymethine Dyes [in Russian], Nauk. Dumka, Kiev (1989).
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For Communication 32, see [1].
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 12, pp. 1638–1641, December, 1993.
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Shpakov, A.V., Okhlobystin, O.Y., Kachkovskii, A.D. et al. Pyrylocyanines. 32. Free radicals of a series of tert-butyl-substituted pyrylocyanines and their heteroanalogs. Chem Heterocycl Compd 29, 1414–1417 (1993). https://doi.org/10.1007/BF00531402
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DOI: https://doi.org/10.1007/BF00531402