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The role of the S-conformation ofβ-phenylvinyl ketones in their polymerization according to the michael reaction

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

Conclusions

  1. 1.

    It was shown by the methods of IR and UV spectroscopy that the molecules of benzalacetone (BAC) and α-benzalmethyl ethyl ketone (α-BMEK) are labile and can exist in S-cis- and S-trans-conformations, while γ-benzalmethyl ethyl ketone (γ-BMEK) exists primarily in an S-trans-conformation.

  2. 2.

    The possibility of the existence of BAC andα-BMEK molecules in S-cis-conformation is responsible for their greater ability for polymerization according to the Michael reaction in comparison with γ-BMEK.

  3. 3.

    Some considerations were expressed on the possible mechanism of the polymerization.

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Authors and Affiliations

  1. A. V. Topchiev Institute of Petrochemical Synthesis, Academy of Sciences of the USSR, USSR

    T. K. Khanmamedov, A. D. Aliev & B. A. Krentsel'

Authors
  1. T. K. Khanmamedov
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  2. A. D. Aliev
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  3. B. A. Krentsel'
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Additional information

The article is published on the basis of a resolution of the Conference of Editors-in-Chief of the Journals of the Academy of Sciences of the USSR from June 12, 1962, as the dissertation work of T. K. Khanmamedov.

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 9, pp. 2040–2047, September, 1970.

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Khanmamedov, T.K., Aliev, A.D. & Krentsel', B.A. The role of the S-conformation ofβ-phenylvinyl ketones in their polymerization according to the michael reaction. Russ Chem Bull 19, 1917–1922 (1970). https://doi.org/10.1007/BF00849772

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  • DOI: https://doi.org/10.1007/BF00849772

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