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Chemistry of Heterocyclic Compounds

, Volume 8, Issue 10, pp 1204–1207 | Cite as

Stereochemistry and dipole moments of α,β-Unsaturated heterocyclic ketones

  • V. I. Savin
  • S. A. Flegontov
  • Yu. P. Kitaev
Article

Abstract

The dipole moments of eight α,β-unsaturated aromatic and heterocyclic aldehydes and ketones in dioxane solution were measured. The moments of the syn and anti conformations were calculated by vector-additivity schemes. The effect of the conformation on the moment of the C=O group was taken into account. The charge distribution was calculated by the Pariser-Parr-Pople method in order to estimate the polarization of the C=C bond.

Keywords

Organic Chemistry Aldehyde Ketone Dipole Moment Dioxane 
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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Copyright information

© Consultants Bureau 1974

Authors and Affiliations

  • V. I. Savin
    • 1
  • S. A. Flegontov
    • 1
  • Yu. P. Kitaev
    • 1
  1. 1.A. E. Arbuzov Institute of Organic and Physical ChemistryAcademy of Sciences of the USSRKazan

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