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Chemistry of Heterocyclic Compounds

, Volume 3, Issue 2, pp 472–474 | Cite as

The chemistry of acetals

XXIII. The condensation of acetoacetic ester with butyndial tetramethylacetal
  • Zh. A. Krasnaya
  • S. L. Portnova
  • V. F. Kucherov
Article

Abstract

The reaction of butyndial tetramethylacetal with acetoacetic ester in the presence of boron trifluoride etherate is investigated, and is shown to give 5, 5′-dimethyl-4, 4′-dicarbethoxy-2, 2′-difuryl. The reaction is extended to synthesize some difuran derivatives.

Keywords

Chromite Diester Ether Solution Ammonium Chloride Solution Boron Trifluoride Etherate 
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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References

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Copyright information

© The Faraday Press, Inc. 1969

Authors and Affiliations

  • Zh. A. Krasnaya
    • 1
  • S. L. Portnova
    • 1
  • V. F. Kucherov
    • 1
  1. 1.Zelinskii Institute of Organic ChemistryAS USSRMoscow

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