Determination of the optical purity of threonine and hydroxyproline by capillary gas chromatography on a chiral stationary phase
β Scribed by B. Franssou; U. Ragnarsson
- Publisher
- Springer
- Year
- 1999
- Tongue
- English
- Weight
- 441 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0939-4451
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## Heptakis(2,3-di-O-methyl-6-O-tert-butyldimethylsilyl)-~-cyclodextrin This chral stationary phase was described by A Dietrich,
Heptakis(2,3-di-O-acetyl-6-O-tert-butyldimethylsilyl)-~-cyclodextrin This chiral stationary phase was described by A Dietrich, B Maas, V Karl, P Kreis, D Lehmann, B Weber, and A Mosandl. HRC 15 (1992) 176 -179 Column D: 30m x 0.25 mm i.d. Fused Silica, df = 0.25 mm, 42 % cyclodextrin in OV-1701-vi C
## Heptakis(2,6-di-O-met hyl-3-O-pentyl)-~-cyclodextrin Structure Compound Column Temperaa Value name length [ml ture [ "C] a-Pinene 50 FS 70 1.057 50 % P-Pinene 50 FS 70 1.021 50 % Limonene 0 25 FS 50 % 70 1.070 h Camphene 50 FS 70 1.087 50 % Sabinene 50 FS 70 1.119 50 % Q a-Thujene 50 FS 50 % 70