Abstract
Previously unknown derivatives of pyridine have been synthesized by reaction of tetracyanoethylated ketones with concentrated aqueous solutions of hydrochloric and hydrobromic acids. The unique course of the reaction of 4,4,5,5-tetracyano-2-pentanone with gaseous hydrogen chloride has been demonstrated.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, pp. 653–656, May, 1987.
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Nasakin, O.E., Nikolaev, E.G., Terent'ev, P.B. et al. Synthesis of substituted pyridines by reaction of tetracyanoethylated ketones with hydrochloric and hydrobromic acids. Chem Heterocycl Compd 23, 541–544 (1987). https://doi.org/10.1007/BF00476383
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DOI: https://doi.org/10.1007/BF00476383