Conclusions
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1.
The reaction of 2,6-dinitro-4R-anisoles (R=OCH3, Cl, H, COO−) with potassium methoxide has been found to result in the formation of the anion radicals of these compounds; the anion radicals of the anionicσ complexes, i.e., the potassium 1,1-dimethoxy-3,6-dinitro-4R-cyclohexadienates (R=Cl, OCH3, H); the anion radicals of the 2-nitroso-4R-6-nitroanisoles (R=OCH3, Cl, H, COO−); and the anion radicals of the 2-nitroso-3-methoxy-4R-6-nitroanisoles (R=Cl, OCH3).
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2.
The structures have been established and mechanisms have been proposed for the formation of these anion radicals.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 4, pp. 775–782, April, 1976.
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Starichenko, V.F., Ryabinin, V.A. & Shein, S.M. Anion radicals in the reaction of substituted 2,6-dinitroanisoles with potassium methoxide. Russ Chem Bull 25, 755–761 (1976). https://doi.org/10.1007/BF00922374
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DOI: https://doi.org/10.1007/BF00922374