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Ionic hydrogenation of n-vinyl- and allylpyridazones

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  1. 1.

    The CF3COOH-R3SiH and CF3COOH-PtO2 systems hydrogenate vinylamides by an ionic mechanism.

  2. 2.

    The pyridazone ring is stable toward reducing agents.

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Literature cited

  1. 1.

    D. N. Kursanov, Z. N. Parnes, and N. M. Loim, Synthesis,1974, 633.

  2. 2.

    B. I. Mikhant'ev, G. V. Shatalov, and S. A. Gridchin, Izv. Vyssh. Uchebn. Zaved., Ser. Khim. Tekhnol.,20, 419 (1977).

  3. 3.

    Z. N. Parnes, G. D. Kolomnikova, M. I. Kalinkin, and D. N. Kursanov, Izv. Akad. Nauk SSSR, Ser. Khim.,1975, 1911.

  4. 4.

    J. N. Jenkins, N. Z. Lavery, P. B. Guenther, and H. W. Post, J. Org. Chem.,13, 862 (1948).

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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 4, pp. 803–805, April, 1979.

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Kursanov, D.N., Kalinkin, M.I., Gridchiin, S.A. et al. Ionic hydrogenation of n-vinyl- and allylpyridazones. Russ Chem Bull 28, 746–747 (1979).

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  • Hydrogenation
  • Ionic Hydrogenation
  • Ionic Mechanism
  • Vinylamides