Addition of diethyl bromomalonate and diethyl dibromomalonate to vinyltrimethylsilane

  • R. A. Amriev
  • L. V. Vinogradova
  • F. K. Velichko
Brief Communications
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Conclusions

  1. 1.

    Diethyl dibromomalonate and diethyl bromomalonate add to vinyltrimethylsilane upon initiation by dibenzoyl peroxide to form the diethyl esters of (2-bromo-2-trimethylsilylethyl)-bromomalonic acid and (2-bromo-2-trimethylsilylethyl)malonic acid, respectively. The reactivity of diethyl dibromomalonate in this addition reaction is higher than for diethyl bromomalonate.

     
  2. 2.

    Metal carbonyl initiation in this reaction is not very efficient. In the case of diethyl bromomalonate, reduction of the addend becomes the major reaction in the case of such initiation.

     

Keywords

Ester Peroxide Carbonyl Diethyl Addition Reaction 

Literature cited

  1. 1.
    F. K. Velichko, R. A. Amriev, T. A. Pudova, and R. Kh. Freidlina, Izv. Akad. Nauk SSSR, Ser. Khim., 369 (1977).Google Scholar
  2. 2.
    R. Kh. Freidlina and F. K. Velichko, Synthesis, 145 (1977).Google Scholar

Copyright information

© Plenum Publishing Corporation 1986

Authors and Affiliations

  • R. A. Amriev
    • 1
  • L. V. Vinogradova
    • 1
  • F. K. Velichko
    • 1
  1. 1.A. N. Nesmeyanov Institute of Heteroorganic CompoundsAcademy of Sciences of the USSRMoscow

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