Abstract
The nature, optical spectra, and kinetic characteristics were determined for intermediate radicals formed upon the photolysis of aqueous solutions of a FeOHaq 2+ complex with phenol additives. The primary radical ·OH reacts with phenol to form ortho- and para-isomers of the Ph(OH)2 · radical. The Ph(OH)2 · radical eliminates a water molecule to form a phenoxyl radical PhO·. The latter disappears in the reactions with FeIII complexes, recombination, and disproportionation. The final products of photochemical transformations were determined. Among them, o-quinone and diphenoquinones were identified.
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 12, pp. 2605–2612, December, 2004.
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Pozdnyakov, I.P., Sosedova, Y.A., Plyusnin, V.F. et al. Optical spectra and kinetic characteristics of radicals formed upon the photolysis of aqueous solutions of a FeOHaq 2+ complex and phenol. Russ Chem Bull 53, 2715–2722 (2004). https://doi.org/10.1007/s11172-005-0181-z
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DOI: https://doi.org/10.1007/s11172-005-0181-z