An electron spin resonance study of the radicals formed on ultraviolet irradiation of the photoallergens fentichlor and bithionol
- 1 January 1987
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases
- Vol. 83 (1) , 135-139
- https://doi.org/10.1039/f19878300135
Abstract
Radicals formed on u.v. irradiation of aqueous solutions (pH 8) of fentichlor and bithionol have been detected by e.s.r. spectroscopy. The radicals have been identified as substituted benzosemiquinone radicals and the proton hyperfine coupling constants have been assigned on the basis of methyl substitutions.Keywords
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