Enantiomeric separation of essential oil compounds;
Enantioselective multidimensional gas chromatography;
trans/cis-Linalol oxides (furanoid);
Camphor;
Octan-3-ol;
Oct-1-en-3-ol;
Linalyl acetate;
Lavandulol;
Terpinen-4-ol;
Linalol;
Direct and simultaneous stereoanalysis;
Genuineness of essential oils;
Quality assessment;
Lauandula oils;
Perfume oils;
D O I:
10.1002/ffj.2730070404
中图分类号:
O69 [应用化学];
学科分类号:
081704 ;
摘要:
Enantioselective multidimensional gas chromatography using the column combination Carbowax 20 M/heptakis(2,3-di-O-acetyl-6-0-tert-butyldimethylsilyl)beta-cyclodexintrin in OV 1701-vinyl allows the simultaneous stereodifferen-tiation of trans- and cis-linalol oxides (furanoid), camphor, octan-3-ol, oct-1-en-3-ol, linalyl acetate, lavandulol, terpinen-4-ol and linalol. The method is applied to commercially available as well as self-prepared essential oils of Lauandula species. Chirality evaluation is discussed in view of quality assessment of these essential oils.