Chemistry of Heterocyclic Compounds

, Volume 8, Issue 6, pp 693–695 | Cite as

Sulfolanylation of malonic acid derivatives

  • T. É. Bezmenova
  • Yu. N. Usenko
  • A. F. Rekasheva
  • I. S. Lushnik
  • A. V. Misyura


β-Alkoxysulfolanes in the presence of equimolar amounts of sodium ethoxide react with malonic acid derivatives in which the hydrogen atom of the methylene group is activated by CN, COOR, CONH2, and SO2R substituents to give compounds that are identical to the products of the reaction with 2-sulfolene. A possible scheme for the reaction is proposed on the basis of the experimental data and the PMR spectra.


Hydrogen Sodium Methylene Experimental Data Organic Chemistry 
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Copyright information

© Consultants Bureau 1974

Authors and Affiliations

  • T. É. Bezmenova
    • 1
  • Yu. N. Usenko
    • 1
  • A. F. Rekasheva
    • 1
  • I. S. Lushnik
    • 1
  • A. V. Misyura
    • 1
  1. 1.Institute of the Chemistry of High-Molecular-Weight CompoundsAcademy of Sciences of the Ukrainian SSRKiev

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