Abstract
Sulfilimines of the pyridine series with electron-acceptor substituents in the ring were synthesized. It was shown that their oxidation with trifluoroperacetic acid results in the corresponding nitropyridines. The limitations of the methods were indicated.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 11, pp. 1536–1538, November, 1990.
The authors with to express their gratitude to Yu. A. Strelenko for his help in interpretation of the 13C NMR spectra.
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Rakitin, O.A., Vlasova, O.G., Khmel'nitskii, L.I. et al. 2-Sulfiliminopyridines and their oxidation to 2-nitropyridines. Chem Heterocycl Compd 26, 1281–1283 (1990). https://doi.org/10.1007/BF00476986
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DOI: https://doi.org/10.1007/BF00476986