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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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