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Synthesis of 2-arylhydrazones of aliphatic fluorine-containing 1,2,3-tricarbonyl compounds and their reactions with dinucleophiles

  • Organic Chemistry
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Abstract

New fluorinated 2-arylhydrazones of 1,2,3-tricarbonyl compounds were obtained by coupling fluorine-containing 3-oxo esters, 1,3-diketones, and their copper chelates with aryldiazonium chlorides. Reactions of these arylhydrazones with hydrazine hydrate, phenylhydrazine, thiosemicarbazide, and hydroxylamine gave the corresponding pyrazole and isoxazole derivatives.

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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 4, pp. 695–700, April, 1998.

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Kuzueva, O.G., Burgart, Y.V. & Saloutin, V.I. Synthesis of 2-arylhydrazones of aliphatic fluorine-containing 1,2,3-tricarbonyl compounds and their reactions with dinucleophiles. Russ Chem Bull 47, 673–678 (1998). https://doi.org/10.1007/BF02495977

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  • DOI: https://doi.org/10.1007/BF02495977

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