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Optical rotatory dispersion and circular dicheoism in structueal and sterecchemical problems Communication 6. Study of the stereochemistry of the side chain of 21-substituted δ16(17)-20-ketopregnenes

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

Conclusions

  1. 1.

    The Δ16(17)-20-keto group in 21-substituted pregnetiones is conformationally labile.

  2. 2.

    From a comparison of the IR, UV, and CD spectra, the influence of substitution at C-21 on the configuration of theα, β-unsaturated ketochromophore was established.

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Literature cited

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Authors and Affiliations

  1. M. M. Shemyakin Institute of the Chemistry of Natural Compounds, Academy of Sciences of the USSR, USSR

    T. N. Deshko, G. A. Kogan, A. V. Kamernitskii, I. G. Reshetova, K. Yu. Chernyuk & A. A. Akhrem

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

    T. N. Deshko, G. A. Kogan, A. V. Kamernitskii, I. G. Reshetova, K. Yu. Chernyuk & A. A. Akhrem

Authors
  1. T. N. Deshko
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  2. G. A. Kogan
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  3. A. V. Kamernitskii
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  4. I. G. Reshetova
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  5. K. Yu. Chernyuk
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  6. A. A. Akhrem
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 1995–1999, September, 1973.

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Deshko, T.N., Kogan, G.A., Kamernitskii, A.V. et al. Optical rotatory dispersion and circular dicheoism in structueal and sterecchemical problems Communication 6. Study of the stereochemistry of the side chain of 21-substituted δ16(17)-20-ketopregnenes. Russ Chem Bull 22, 1945–1948 (1973). https://doi.org/10.1007/BF00929381

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  • DOI: https://doi.org/10.1007/BF00929381

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