Abstract
1,2,4-Triazole, 3(5)-R-1,2,4-triazoles (R=CH3, CL, Br, NO2), and their N-trimethylsilyl derivatives were nitrated with nitronium salts. The products were N-nitro-1,2,4-triazoles, which split out the nitro group under the influence of acids and undergo rearrangement to 3-nitrotriazoles when they are heated in inert solvents. When R=NO2, a dinitrotriazole is not formed, and the starting 3-nitro-1,2,4-triazole is recovered.
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See [1] for communication 21.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 550–554, April, 1979.
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Pevzner, M.S., Kulibabina, T.N., Ioffe, S.L. et al. Heterocyclic nitro compounds. Chem Heterocycl Compd 15, 451–455 (1979). https://doi.org/10.1007/BF00471786
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DOI: https://doi.org/10.1007/BF00471786