Cyanosilylation of 2-ethoxyacrolein

  • M. G. Voronkov
  • N. A. Keiko
  • T. A. Kuznetsova
  • E. O. Tsetlina
  • V. A. Pestunovich
  • V. K. Roman
Organic Chemistry
  • 21 Downloads

Conclusions

  1. 1.

    The cyanosilylation of 2-ethoxyacrolein by trimethylcyanosilane occurs in the 1,2 position, under specific conditions there is a side reaction involving the dimerization of 2-ethoxyacrolein and the subsequent cyanosilylation of the dimer formed, viz., 2, 5-diethoxy-2-formyl-2, 3-dihydro-γ-pyran.

     
  2. 2.

    The reaction of 2-ethoxyacrolein with trimethylcyanosilane in the presence of an “old” Spaier's catalyst results in the formation of 1-cyano-1-trimethylsiloxy-2-ethoxy-1-propene. The latter can be obtained directly by the isomerization of 1-cyano-1-trimethylsiloxy-2-ethoxy-2-propene.

     

Keywords

Side Reaction 

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Literature cited

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Copyright information

© Plenum Publishing Corporation 1977

Authors and Affiliations

  • M. G. Voronkov
    • 1
  • N. A. Keiko
    • 1
  • T. A. Kuznetsova
    • 1
  • E. O. Tsetlina
    • 1
  • V. A. Pestunovich
    • 1
  • V. K. Roman
    • 1
  1. 1.Irkutsk Institute of Organic ChemistrySiberian Branch of the Academy of Sciences of the USSRUSSR

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