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Comparative investigation of heterodiene condensation of acrolein with ethylene compounds at atmospheric and high pressures

  • S. M. Makin
  • Yu. E. Raifel'd
  • B. S. Él'yanov
Organic and Biological Chemistry

Conclusions

  1. 1.

    A comparative study was carried out of heterodiene condensation of acrolein with propylene, isobutylene, 1-hexene, methyl acrylate, methyl methacrylate, styrene, and vinyl acetate at atmospheric and high pressures.

     
  2. 2.

    A pressure of 6000–10,000 kgf/cm2 makes it possible to increase significantly the yields of 6-substituted-Δ2-dihydropyrans; however, the reaction is accompanied by dimerization of acrolein, also accelerated with increased pressure.

     

Keywords

Methyl Acetate Ethylene Propylene High Pressure 
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 1976

Authors and Affiliations

  • S. M. Makin
    • 1
    • 2
  • Yu. E. Raifel'd
    • 1
    • 2
  • B. S. Él'yanov
    • 1
    • 2
  1. 1.N. D. Zelinskii Institute of Organic Chemistry of the Academy of Sciences of the USSRUSSR
  2. 2.M. V. Lomonosov Institute of Fine Chemical TechnologyUSSR

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