Abstract
The route of the reaction of the isomeric tetrachloro-2-, -3-, -4-cyanopyridines and of pentachloropyridine with sodium N,N-dialkyldithiocarbamates is determined by the structure of the initial polyhalopyridine. Either substitution of chlorine atoms on the pyridine ring by a dithiocarbamate fragment occurs or subsequent intramolecular processes take place leading to a derivative of 1,3-dithiolo[4,5-c]pyridine or of bis-1,3-dithiolo[4,5-b:4′5′-e]pyridine.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1207–1215, September, 1993.
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Sipyagin, A.M., Aliev, Z.G. Reactions of polyhalopyridines. 1. Reaction of the isomeric tetrachlorocyanopyridines and pentachloropyridine with salts of N,N-dialkyldithiocarbamic acid and the X-ray structural investigation of the reaction products. Chem Heterocycl Compd 29, 1030–1037 (1993). https://doi.org/10.1007/BF00534387
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DOI: https://doi.org/10.1007/BF00534387