Enantioseparation of benzoins and enantiomer migration reversal of hydrobenzoin in capillary zone electrophoresis with dual cyclodextrin systems and borate complexation
β Scribed by Ching-Erh Lin; Sheng-Li Lin; Wei-Ssu Liao; Yu-Chih Liu
- Book ID
- 108092030
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 233 KB
- Volume
- 1032
- Category
- Article
- ISSN
- 1873-3778
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## Abstract Enantioseparations of phenothiazines with Ξ³βcyclodextrin (Ξ³βCD) as a chiral selector were investigated using citrate and phosphate buffer electrolytes at pHΒ 3.0. Reversal of the enantiomer migration order of promethazine, ethopropazine, and trimeprazine was observed by varying Ξ³βCD conc
Migration behavior and enantioseparation of racemic hydrobenzoin and structurally related compounds, including benzoin and benzoin methyl ether, in CZE with a dual CD system consisting of heptakis-(2,3-dihydroxy-6-O-sulfo)-beta-CD (SI-S-beta-CD) and beta-CD as chiral selectors in the presence and ab