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2-(Polyfluoroalkyl)chromones. 15. Transformation of 3-chloro-2-(polyfluoroalkyl)chromones into benzofuran derivatives by hydroxylamine

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Abstract

The reactions of 3-chloro-2-(polyfluoroalkyl)chromones with hydroxylamine in the presence of sodium acetate proceed with ring contraction to form benzofuran derivatives.

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Authors and Affiliations

  1. A. M. Gorky Ural State University, 51 prosp. Lenina, 620083, Ekaterinburg, Russian Federation

    V. Ya. Sosnovskikh, B. I. Usachev & A. Yu. Sizov

Authors
  1. V. Ya. Sosnovskikh
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  2. B. I. Usachev
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  3. A. Yu. Sizov
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Sosnovskikh, V.Y., Usachev, B.I. & Sizov, A.Y. 2-(Polyfluoroalkyl)chromones. 15. Transformation of 3-chloro-2-(polyfluoroalkyl)chromones into benzofuran derivatives by hydroxylamine. Russian Chemical Bulletin 52, 984–988 (2003). https://doi.org/10.1023/A:1024425131436

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  • DOI: https://doi.org/10.1023/A:1024425131436

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