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Optical rotatory dispersion and circular dichroism in structural and stereochemical problems

Communication 4. Circular dichroism of 17 α-substituted 16β-hydroxy- and 16β-acetoxypregnenes

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    The optical properties of 3-acetates of Δ5-pregnene-3β, 16β-diol-20-ones, containing substituents SCN, SAc, Br, OAc, and N3 in the 17α-position, and their 16β-acetoxy derivatives in the region of the p →π * transition of the carbonyl group were studied by the circular dichroism method.

  2. 2.

    The sign and magnitude of the Cotton effect of the p →π * transition of the carbonyl group in the compounds studied are determined to a substantial degree by the nature of the 17α-substituent.

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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

    A. A. Akhrem, A. M. Turuta, G. A. Kogan, N. S. Kovnatskaya & Z. I. Istomina

Authors
  1. A. A. Akhrem
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  2. A. M. Turuta
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  3. G. A. Kogan
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  4. N. S. Kovnatskaya
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  5. Z. I. Istomina
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Additional information

For Communication 3, see [1].

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 5, pp. 1048–1054, May, 1973.

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Akhrem, A.A., Turuta, A.M., Kogan, G.A. et al. Optical rotatory dispersion and circular dichroism in structural and stereochemical problems. Russ Chem Bull 22, 1008–1012 (1973). https://doi.org/10.1007/BF00854239

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  • DOI: https://doi.org/10.1007/BF00854239

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