Abstract
C- and N-Amino-1,2,4-triazoles react with 1-iodopropan-2-one in the absence of bases and phasetransfer catalysts (40°C, 9-12 h) to furnish 3-amino-1,4-bis(2-oxo-propyl)-4H-1,2,4-triazolium triiodide and 4-amino-1-(2-oxopropyl)-4H-1,2,4-triazolium iodide. The alkylation of 1,2,4-triazol-4-amine with 1-iodopropan-2-one and 1,3-diiodopropan-2-one in the presence of elemental iodine led to the formation of 4-amino-1-(2-oxopropyl)-4H-1,2,4-triazolium triiodide and 2-oxopropane-1,3-diylbis(4-amino-4H-1,2,4-triazolium) bis(triiodide). Triiodides are oily fluids possessing electric conductivity of 1.1 × 10−3 Ω m−1 opening the route to new types of electroconducting ionic liquids.
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Original English Text © L.G. Shagun, I.A. Dorofeev, N.O. Yarosh, L.V. Zhilitskaya, L.I. Larina, M.G. Voronkov, 2013, published in Zhurnal Organicheskoi Khimii, 2013, Vol. 49, No. 11, pp. 1693–1696.
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Shagun, L.G., Dorofeev, I.A., Yarosh, N.O. et al. Alkylation of C- and N-aminotriazoles with α-iodoketones. Russ J Org Chem 49, 1676–1679 (2013). https://doi.org/10.1134/S1070428013110195
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DOI: https://doi.org/10.1134/S1070428013110195