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Chemistry of Heterocyclic Compounds

, Volume 17, Issue 9, pp 876–879 | Cite as

Synthesis and three-dimensional structure of 5,5-disubstituted 2-alkoxy-1,3-dioxanes

  • L. F. Lapuka
  • O. B. Chalova
  • E. A. Kantor
  • T. K. Kiladze
  • D. L. Rakhmankulov
Article

Abstract

It was established by PMR spectroscopy that a chair conformation with an axial orientation of the alkoxy substituent is the primary conformation for 5,5-disubstituted (and unsubstituted) 2-alkoxy-1,3-dioxanes. As compared with alkyl-1,3-dioxanes, 2-alkoxy-1,3-dioxanes are characterized by reversal of the chemical shifts of the axial and equatorial protons attached to C4, and C6.

Keywords

Spectroscopy Organic Chemistry Chemical Shift Dioxane Axial Orientation 
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

© Plenum Publishing Corporation 1982

Authors and Affiliations

  • L. F. Lapuka
    • 1
  • O. B. Chalova
    • 1
  • E. A. Kantor
    • 1
  • T. K. Kiladze
    • 1
  • D. L. Rakhmankulov
    • 1
  1. 1.Ufa Petroleum InstituteUfa

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