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UV-spectroscopic study of conformational equilibrium of trans-tert-butylalkylthioethenes

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

Conclusions

  1. 1.

    During the study of the temperature dependence of the UV spectra of trans-tert-butylalkylthioethenes (I) it was shown that the bands at 43,000 and 39,000 cm−1 correspond to the planar (s-cis) and nonplanar (gauche) conformera, respectively.

  2. 2.

    From the temperature dependence of the band intensity at 43,000 cm−1 of compounds (I), the mole fractions of the planar and nonplanar conformers and the differences in their energies were determined.

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Authors and Affiliations

  1. Siberian Branch of the Academy of Sciences of the USSR, Irkutsk Institute of Organic Chemistry, USSR

    A. M. Panov, G. V. Ratovskii, V. I. Rakhlin, R. G. Mirskov & M. G. Voronkov

  2. A. A. Zhdanov Irkutsk State University, USSR

    A. M. Panov, G. V. Ratovskii, V. I. Rakhlin, R. G. Mirskov & M. G. Voronkov

Authors
  1. A. M. Panov
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  2. G. V. Ratovskii
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  3. V. I. Rakhlin
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  4. R. G. Mirskov
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  5. M. G. Voronkov
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1526–1530, July, 1982.

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Panov, A.M., Ratovskii, G.V., Rakhlin, V.I. et al. UV-spectroscopic study of conformational equilibrium of trans-tert-butylalkylthioethenes. Russ Chem Bull 31, 1360–1364 (1982). https://doi.org/10.1007/BF00954154

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  • DOI: https://doi.org/10.1007/BF00954154

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