Chiral Compounds of Essential Oils. Part XVII. Simultaneous Stereoanalysis of Cymbopogon Oil Constituents

被引:18
作者
Kreis, Peter [1 ]
Mosandl, Armin [1 ]
机构
[1] Univ Frankfurt, Biozentrum, Inst Lebensmittelchem, D-60439 Frankfurt, Germany
关键词
Enantiomeric separation of essential oil compounds; Enantioselective multidimensional gas chromatography (enantio-MDGC); cis/trans Rose oxides; Linalol; Citronellal; Citronellol; Terpinen-4-ol; Cymbopogon nardus Rendle; Cymbopogon winterianus Jowitt; Poaceae; Genuineness of Citronella oils;
D O I
10.1002/ffj.2730090511
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Using enantioselective multidimensional gas chromatography (enantio-MDGC) and the column combination polyethylene glycollheptakis (2,3-di-O-acetyl-6-O-tert-butyldimethylsilyl)-beta-cyclodextrin in OV 1701-vi, the chiral monoterpenoids cislfrans-rose oxides, linalol, citronellal, citronellol and terpinen-4-ol were stereoanalysed simultaneously. The method is applied to chirality evaluation of these compounds in Cymbopogon (Citronella) oils. The enantiomeric distributions are discussed as indicators to the authenticity of these essential oils.
引用
收藏
页码:257 / 260
页数:4
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