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

  • E. Sh. Finkel'shtein
  • E. B. Portnykh
  • N. V. Ushakov
  • V. M. Vdovin
Organic Chemistry

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.

     

Keywords

Polymerization Variable Structure Metathesis Metathesis Reaction Preparative Synthesis 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1981

Authors and Affiliations

  • E. Sh. Finkel'shtein
    • 1
  • E. B. Portnykh
    • 1
  • N. V. Ushakov
    • 1
  • V. M. Vdovin
    • 1
  1. 1.A. V. Topchiev Institute of Petrochemical SynthesisAcademy of Sciences of the USSRMoscow

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