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Chemistry of Heterocyclic Compounds

, Volume 4, Issue 6, pp 695–695 | Cite as

Transformations of diethyl mono- and di(β-chloroallyl)malonates

  • E. G. Mesropyan
  • E. N. Dzhandzhapanyan
  • M. T. Dangyan
Article
  • 30 Downloads

Abstract

In the reaction between γ-chloro-δ-hydroxy-γ-valerolactone and potassium phthalimide in dimethylformamide, γ-phthalimido-δ-hydroxyγ-valerolactone is formed, alkaline hydrolysis of which gives δ-hydroxylevulinic acid. It is shown that oxidation of di(β-chloroallyl)malonic acid with hydrogen peroxide in acetic acid gives the dilactone of bis(δ-hydroxy-γ-chloro-γ-hydroxy)malonic acid.

Keywords

Oxidation Hydrogen Acetic Potassium Hydrolysis 
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.

References

  1. 1.
    M. T. Dangyan and E. G. Mesropyan, Izv. AN ArmSSR, KhN, 13, 415, 1960.Google Scholar
  2. 2.
    M. T. Dangyan and E. G. Mesropyan, Izv. AN ArmSSR, KhN, 14, 487, 1961.Google Scholar
  3. 3.
    E. G. Mesropyan, E. G. Kaltakhchyan, and M. T. Dangyan, Izv. AN ArmSSR, KhN, 16, 69, 1963.Google Scholar
  4. 4.
    M. T. Dangyan and E. G. Mesropyan, Izv. AN ArmSSR, KhN, 15, 147, 1962.Google Scholar

Copyright information

© Consultants Bureau 1971

Authors and Affiliations

  • E. G. Mesropyan
    • 1
  • E. N. Dzhandzhapanyan
    • 1
  • M. T. Dangyan
    • 1
  1. 1.Erevan State UniversityUSSR

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