METHYL DIHYDROJASMONATE AND ITS STEREOISOMERS: SENSORY PROPERTIES AND ENANTIOSELECTIVE ANALYSIS

Autor: H.-J. Bertram, Peter Werkhoff, Gerhard Krammer, Shaun P. Brennecke, M. Roloff
Rok vydání: 2002
Předmět:
Zdroj: Food Reviews International. 18:103-122
ISSN: 1525-6103
8755-9129
Popis: Enantiomeric methyl dihydrojasmonates (MDHJs) were separated by chiral gas chromatography (GC) and high performance liquid chromatography. Organoleptical evaluation clearly revealed that all four stereoisomers are odor-active and differ in their olfactory properties. Using enantio-multidimensional capillary GC–mass spectrometry with heptakis(2,3-di-O-methyl-6-O-tertbutyldimethylsilyl)-β-cyclodextrin as the chiral stationary phase, the direct enantioselective analysis of all four stereoisomers of MDHJ in numerous natural products was achieved for the first time.
Databáze: OpenAIRE
Nepřihlášeným uživatelům se plný text nezobrazuje