The mechanism of oxidation of indoxyl and its analogs to indigo and indigoides |
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| Authors: | A. N. Zelentskii G. V. Fomin N. V. Kutafina A. A. Berlin |
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| Affiliation: | (1) Institute of Physical Chemistry, Academy of Sciences of the USSR, USSR |
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| Abstract: | Conclusions Intermediate formation of 3-oxynaphthenyl-2 radical during oxidation of 3-oxythionaphthene to thioindigo was demonstrated by the  inhibitor method. The 1:1 recombination product of this radical and diphenylpicrylhydrazyl was isolated. It is assumed that the postulated oxidation mechanism is general for compounds possessing a methylene group bonded to an electron-donating X group and an electron-accepting C=O group.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 5, pp. 1168–1170, May, 1970. |
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