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(2Z)-2,3,4,5,5-Pentachloropenta-2,4-dienic acid as a minor product in the synthesis of 5,5-dimetoxytetrachlorocyclopentadiene from hexachlorocyclopentadiene

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Abstract

Pentachloropentadienic acid was isolated, apart from the expected 5,5-dimetoxytetrachlorocyclopentadiene, in the reaction of hexachlorocyclopentadiene with potassium hydroxide in methanol. The structure of this minor product was established by X-ray crystallography. The plausible mechanism of its formation is discussed.

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Authors and Affiliations

  1. Ufa Institute of Chemistry, Ufa Federal Research Center, Russian Academy of Sciences, 69 prosp. Oktyabrya, 450054, Ufa, Bashkortostan, Russian Federation

    V. A. Egorov, F. A. Gimalova & M. S. Miftakhov

  2. Institute of Petrochemistry and Catalysis, Ufa Federal Research Center, Russian Academy of Sciences, 141 prosp. Oktyabrya, 450075, Ufa, Bashkortostan, Russian Federation

    L. M. Khalilov

Authors
  1. V. A. Egorov
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  2. L. M. Khalilov
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  3. F. A. Gimalova
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  4. M. S. Miftakhov
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Corresponding author

Correspondence to M. S. Miftakhov.

Additional information

Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 1940–1943, October, 2019.

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Egorov, V.A., Khalilov, L.M., Gimalova, F.A. et al. (2Z)-2,3,4,5,5-Pentachloropenta-2,4-dienic acid as a minor product in the synthesis of 5,5-dimetoxytetrachlorocyclopentadiene from hexachlorocyclopentadiene. Russ Chem Bull 68, 1940–1943 (2019). https://doi.org/10.1007/s11172-019-2650-9

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  • DOI: https://doi.org/10.1007/s11172-019-2650-9

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