Abstract
The iodination of 6-aryl-2-pyrones with iodine chloride in glacial acetic acid leads to the corresponding 3-iodo derivatives. 3-Cyano-6-phenyl-2-pyrone and 3-phenylethynyl-6-phenyl-2-pyrone were obtained by replacement of the iodo group by cyano and phenylethynyl groups.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, pp. 616–618, May, 1884.
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Sokolovskaya, S.V., Moldovanova, L.K. Iodination of 6-aryl-2-pyrones. Chem Heterocycl Compd 20, 492–494 (1984). https://doi.org/10.1007/BF00514298
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DOI: https://doi.org/10.1007/BF00514298