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Monatshefte für Chemie / Chemical Monthly

, Volume 125, Issue 4, pp 451–456 | Cite as

Synthese und Konformation einiger Tetraoxaspirane

  • J. Jamrozik
  • S. Schab
  • K. Nagraba
Organische Chemie Und Biochemie

Synthesis and conformation of some tetraoxaspiranes

Summary

The synthesis of three new constitutionally symmetrical tetraoxaspirans with two oxygen atoms in the 7-membered ring is described. The structure of the compounds was determined by chemical and spectral evidence. Some aspects of the conformation of the compounds were studied using UV/VIS. Hypochromism was observed in the case of3.

Keywords

Tetraoxaspiranes Hypochromism Helical structure tert-Butyl group 

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Copyright information

© Springer-Verlag 1994

Authors and Affiliations

  • J. Jamrozik
    • 1
  • S. Schab
    • 1
  • K. Nagraba
    • 1
  1. 1.Institut für ChemieJagellonische UniversitätKrakówPolen

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