Separation of the enantiomers of 2-phenylcyclopropanecarboxylate esters by capillary gas chromatography on derivatized cyclodextrin stationary phases
β Scribed by M. Y. Nie; L. M. Zhou; X. L. Liu; Q. H. Wang; D. Q. Zhu
- Publisher
- Springer
- Year
- 2000
- Tongue
- English
- Weight
- 493 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0009-5893
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Novel chiral selectors anchored on polydimethylsiloxane as stationary phases for separation of derivatized amino acid enantiomers by capillary gas chromatography Six chiral selectors of S-(-)-t-Leu-cyclopropylamide, S-(-)-t-Leu-cyclopentylamide, S-(-)t-Leu-cyclohexylamide, S-(-)-t-Leu-cycloheptylami
## 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