Chiral compounds of essential oils. Part XII. Authenticity control of rose oils, using enantioselective multidimensional gas chromatography

1992 ◽  
Vol 7 (4) ◽  
pp. 199-203 ◽  
Author(s):  
Peter Kreis ◽  
Armin Mosandl
Keyword(s):  
Gas Chromatography ◽  
Essential Oils ◽  
Chiral Compounds ◽  
Multidimensional Gas Chromatography ◽  
Authenticity Control ◽  
Enantioselective Multidimensional Gas Chromatography

Enantioselective Multidimensional Gas Chromatography of Some Secondary Alcohols and Their Acetates from Banana

1991 ◽  
Vol 46 (1-2) ◽  
pp. 33-36 ◽  
Author(s):  
Vera Schubert ◽  
Renate Diener ◽  
Armin Mosandl
Keyword(s):  
Gas Chromatography ◽  
Secondary Alcohols ◽  
Multidimensional Gas Chromatography ◽  
Enantioselective Multidimensional Gas Chromatography

Abstract Using enantioselective MDGC the enantiomeric distribution of alkan-(alken-)2-yl-acetates from bananas is achieved. After simple acetylation their corresponding alcohols 2-pentanol, 2-hexanol, 2-heptanol an d (Z)-4-hepten-2-ol respectively are also exactly stereodifferentiated by the same method. All compounds investigated -esters as well as alcohols -exhibit a remarkable excess of the (S)-enantiomers.

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