Abstract
Under the influence of ammonia or ammonium acetate, α-α'-dichloro-substituted 1,5-diketones undergo heterocyclization to give β-chloropyridines or 2-benzoylpyrrole derivatives. The structure of the final product depends on the reagent and the character of the substituent in the 3 position of the starting dichloro diketones.
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V. G. Kharchenko and S. N. Chalaya, 1,5-Diketones [in Russian], Saratov (1977), p. 86.
V. G. Kharchenko, S. N. Chalaya, O. V. Litvinov, L. M. Yudovich, and V. K. Promonenkov, Zh. Org. Khim., 20, 1208 (1984).
R. M. Silverstein et al., Spectrometric Identification of Organic Compounds, Wiley (1974).
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 352–354, March, 1985.
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Kharchenko, V.G., Chalaya, S.N. & Litvinov, O.V. Reaction of α-α'-dichloro-substituted 1,5-diketones with ammonia and ammonium acetate. Chem Heterocycl Compd 21, 291–293 (1985). https://doi.org/10.1007/BF00506668
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DOI: https://doi.org/10.1007/BF00506668