Conclusions
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1.
Radicals containing trivalent and pentavalent arsenic can be obtained from the reactions of yellow arsenic with 3,6-di-tert-butylorthoquinone and 3,5-di-tert-butylorthoquinone. The ESR spectra of these radicals have been studied.
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2.
Kinetic parameters for bond and unpaired-electron exchange in these radicals have been calculated.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 1969–1975, September, 1978.
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Prokof'ev, A.I., Malysheva, N.A., Bubnov, N.N. et al. “Wandering” valence in free radicals with four-coordinated and six-coordinated arsenic atoms. Russ Chem Bull 27, 1733–1738 (1978). https://doi.org/10.1007/BF00929213
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DOI: https://doi.org/10.1007/BF00929213