Conclusions
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1.
Bands appear in the spectra of diaryliodonium iodides that are absent in the UV spectra of the corresponding cations. With decreasing polarity of the solvent, a bathochromic shift of these bands is observed.
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2.
Diaryliodonium iodides are complexes with charge transfer.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1280–1284, June, 1972.
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Levashova, T.V., Gurskii, M.E., Ptitsyna, O.A. et al. Electronic absorption spectra of diaryliodonium iodides. Russ Chem Bull 21, 1236–1239 (1972). https://doi.org/10.1007/BF00854534
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DOI: https://doi.org/10.1007/BF00854534