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Determination of the configuration of acyclic isoprenoids by13C NMR spectroscopy

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

Conclusions

  1. 1.

    A study has been made of the13C NMR spectra of isomeric Z,Z-, Z,E-, E,Z-, and E,E-arnesols, farnesyl bromides, and ethyl farnesenates, and also of oligomeric silyl ethers (V)-(IX) prepared by ozonolysis and further conversion of natural rubber.

  2. 2.

    Criteria are proposed for identifying Z- and E-isoprene units in polyisoprenoids.

  3. 3.

    The thermal stability of the Z configuration of isoprenoid units in the ozonolysis products of natural rubber is confirmed.

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Deceased.

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 2, pp. 388–391, February, 1979.

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Shashkov, A.S., Grigor'ev, N.Y., Avrutov, I.M. et al. Determination of the configuration of acyclic isoprenoids by13C NMR spectroscopy. Russ Chem Bull 28, 359–362 (1979). https://doi.org/10.1007/BF00925883

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  • DOI: https://doi.org/10.1007/BF00925883

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