Direct resolution of enantiomers of 2- and 3-hydroxy acid alkyl esters by fused-silica capillary gas chromatography
β Scribed by Bernhard Koppenhoefer; Hans Allmendinger; Graeme J. Nicholson; Ernst Bayer
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 714 KB
- Volume
- 260
- Category
- Article
- ISSN
- 1873-3778
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A number of compounds possessing the --CH (OH) CH3 group have been reacted with (R)-l-phenylethyl isocyanate. Each hydroxy compound yielded a pair of diastereoisorneric N-(l-phenylethyl) urethanes, which were separated by gas-liquid chromatography using 1% QF-1 as stationary phase.
## Abstract The general gas chromatographic retention behavior of cyclic methylsiloxanes partially substituted with phenyl or 2βcyanoethyl groups has been systematically studied, with pyrolysisβgas chromatography being utilized to form the cyclic siloxanes from the corresponding polysiloxanes at a