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Cyclic unsaturated compounds

Communication 39. Migration of methyl groups in 1-14CH3,2,3,4-tetramethylcyclopentadiene

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

Conclusions

  1. 1.

    1-14CH3,2,3,4-Tetramethylcyclopentadiene was synthesized and its thermal transformations were studied.

  2. 2.

    An intramolecular 1,2-shift of the methyl group is realized in the tetramethylcyclopentadiene at temperatures exceeding 400°, which leads to an equilibrium distribution of the label between the C(1)-14CH3 (or C(4)-14CH3) and the C(2)-14CH3 (or C(3)-14CH3) positions when equilibrium is reached.

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Literature cited

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Authors and Affiliations

  1. N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, USSR

    V. A. Mironov, A. P. Ivanov, G. V. Isagulyants, L. I. Kovalenko & A. A. Akhrem

Authors
  1. V. A. Mironov
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  2. A. P. Ivanov
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  3. G. V. Isagulyants
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  4. L. I. Kovalenko
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  5. A. A. Akhrem
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Additional information

See [1] for Communication 38.

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2253–2260, October, 1971.

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Mironov, V.A., Ivanov, A.P., Isagulyants, G.V. et al. Cyclic unsaturated compounds. Russ Chem Bull 20, 2128–2134 (1971). https://doi.org/10.1007/BF00851264

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  • DOI: https://doi.org/10.1007/BF00851264

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