Höhne, Gerhard;
Marschner, Freimut;
Praefcke, Klaus
Organische Schwefelverbindungen, X / Organosulfur Compounds, X : Photoelektronen- und UV-spektroskopische Untersuchung eines nichtkonjugierten 1.3-Oxathiol-Spiroketons / Photoelectron- and UV-spectroscopic Investigation of an Unconjugated 1.3-Oxathiol-Spiroketone
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Media type:
E-Article
Title:
Organische Schwefelverbindungen, X / Organosulfur Compounds, X : Photoelektronen- und UV-spektroskopische Untersuchung eines nichtkonjugierten 1.3-Oxathiol-Spiroketons / Photoelectron- and UV-spectroscopic Investigation of an Unconjugated 1.3-Oxathiol-Spiroketone
:
Photoelektronen- und UV-spektroskopische Untersuchung eines nichtkonjugierten 1.3-Oxathiol-Spiroketons / Photoelectron- and UV-spectroscopic Investigation of an Unconjugated 1.3-Oxathiol-Spiroketone
Contributor:
Höhne, Gerhard;
Marschner, Freimut;
Praefcke, Klaus
Description:
<jats:p>The photoelectron spectroscopic investigation of the unconjugated spiroketone of 1,3-oxathiol (1) shows that there is no significant interaction between the carbonyl group and the hetero-π-system, whereas in the UV-spectrum of this compound a long-wave band is measured, which can be assigned to an intramolecular charge-transfer and which causes the yellow colour of this aliphatic ketone.</jats:p>