Chemistry of Heterocyclic Compounds

, Volume 5, Issue 6, pp 726–729 | Cite as

Dipole moments of selenophene analogs of the chalcones

  • S. V. Tsukerman
  • V. D. Orlov
  • Lam Ngoc Thiem
  • V. F. Lavrushin
Article
  • 36 Downloads

Abstract

The dipole moments of 24 selenophene analogs of the chalcones have been measured and have been compared with the data calculated by a vectorial additive scheme and also with their chemical structures. Considerations are expressed on the conformational state of the molecules of the compounds investigated. The existence of a correlation between the dipole moments the intramolecular distances, and the Hammett's σ-parameters has been shown. The applicability of Higashi's equation to the calculation of μ for α, β-unsaturated ketones is pointed out.

Keywords

Organic Chemistry Ketone Dipole Moment Chalcones Conformational State 

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Copyright information

© Consultants Bureau 1972

Authors and Affiliations

  • S. V. Tsukerman
    • 1
  • V. D. Orlov
    • 1
  • Lam Ngoc Thiem
    • 1
  • V. F. Lavrushin
    • 1
  1. 1.Gor'kii Khar'kov State UniVersityUSSR

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