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Metathesis of dialkenylsilanes and polymerization of 1,1-dimethyl-1-sila-3-cyclopentene in presence of aluminum-rhenium catalysts

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

Conclusions

  1. 1.

    It was shown that the efficient metathesis of dialkenylsilanes of variable structure in the presence of aluminum-rhenium catalysts is possible.

  2. 2.

    Conditions were found for the preparative synthesis of 4,9-disila-4,4,9,9-tetramethy1-1,6,11-dodecatriene and 1,1-dimethyl-1-sila-3-cyclohexene via the inter- and intramolecular metathesis reaction.

  3. 3.

    1,1-Dimethyl-1-sila-3-cyclopentene polymerizes to a linear polysilapentenomer in the presence of Al-Re catalysts.

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Authors and Affiliations

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

    E. Sh. Finkel'shtein, E. B. Portnykh, N. V. Ushakov & V. M. Vdovin

Authors
  1. E. Sh. Finkel'shtein
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  2. E. B. Portnykh
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  3. N. V. Ushakov
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  4. V. M. Vdovin
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Additional information

See [1] for preliminary communication.

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 641–645, March, 1981.

The authors express their gratitude to V. G. Zaikin and A. Yu. Koshevnik for taking and discussing the mass and NMR spectra.

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Finkel'shtein, E.S., Portnykh, E.B., Ushakov, N.V. et al. Metathesis of dialkenylsilanes and polymerization of 1,1-dimethyl-1-sila-3-cyclopentene in presence of aluminum-rhenium catalysts. Russ Chem Bull 30, 483–487 (1981). https://doi.org/10.1007/BF00949601

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  • DOI: https://doi.org/10.1007/BF00949601

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