The reactions of 2-(2-hetaryl)-2-(tetrahydrofuran-2-ylidene)acetonitriles with conformationally rigid and heterocyclic tertiary amines were investigated. Compounds with bipolar structures were obtained: 1-cyano-1-(2-hetaryl)-5-(pyridinium-1-yl)-1-penten-2-olates and 5-(4-aza-1-azoniobicyclo[2.2.2]oct-1-yl)-1-cyano-1-(2-hetaryl)pent-1-en-2-olates.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 12, pp. 1881-1890, December, 2012.
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Milokhov, D.S., Khilya, O.V., Turov, A.V. et al. Reactions of 2-(2-hetaryl)-2-(tetrahydrofuran-2-ylidene)acetonitriles with tertiary amines. Chem Heterocycl Comp 48, 1761–1769 (2013). https://doi.org/10.1007/s10593-013-1207-3
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DOI: https://doi.org/10.1007/s10593-013-1207-3