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Hydration of 2, 3-bis(trifluoromethyl)perfluoro-l, 3-butadiene

  • Organic and Biological Chemistry
  • Published:
Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    Due to upsetting the coplanarity, 2, 3-bis(trifiuoromethyl)perfluoro-l, 3-butadiene is hydrated in the 1,2 position.

  2. 2.

    Perfluoroisopropenyl(trifluoromethyl)ketene and 2-hydrohexafluoroisopropyl(trifluoromethyl) ketene were obtained by the respective treatment of 1-perfluoroisopropenyl-2, 2, 2-trifluoropropionic aeid and l,2-bis(trifluoromethyl)-3, 3, 3-trifluorobutyric acid with P2O5.

  3. 3.

    The dehydrofluorination of the esters of the 1-perfluoroisopropeny1-2, 2, 2-trifluoropropionic and 1, 2-bis(trifluoromethyl)-3, 3, 3-trifluorobutyric acids gave the esters of the 1-perfluoroisopropenyl-2, 2-difluoroacrylic and 1-(2-hydrohexafluoroisopropyl)-2, 2-difluoroacrylic acids.

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Literature cited

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Authors and Affiliations

  1. Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow

    N. B. Kaz'mina, G. S. Krasnikova, É. P. Lur'e, E. I. Mysov & I. L. Knunyants

Authors
  1. N. B. Kaz'mina
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  2. G. S. Krasnikova
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  3. É. P. Lur'e
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  4. E. I. Mysov
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  5. I. L. Knunyants
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 11, pp. 2525–2529, November, 1975.

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Kaz'mina, N.B., Krasnikova, G.S., Lur'e, É.P. et al. Hydration of 2, 3-bis(trifluoromethyl)perfluoro-l, 3-butadiene. Russ Chem Bull 24, 2410–2415 (1975). https://doi.org/10.1007/BF00921657

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  • DOI: https://doi.org/10.1007/BF00921657

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