## Abstract Hydrophilic β-cyclodextrin (β-CD) and its derivatives are not soluble in organic liquids but they are highly soluble in water and can interact with enantiomers selectively to form diastereomeric complexes which enable their use as chiral selectors in chiral solvent extraction. In this p
Enantioselective extraction of clorprenaline enantiomers with hydrophilic selector of sulfobutylether-β-cyclodextrin by experiment and modeling
✍ Scribed by Zhou, Cong-shan; Xu, Ping; Tang, Ke-wen; Jiang, Xin-yu; Yang, Tao; Zhang, Pan-liang; Zhu, Zheng
- Book ID
- 125374969
- Publisher
- Central South University
- Year
- 2014
- Tongue
- English
- Weight
- 854 KB
- Volume
- 21
- Category
- Article
- ISSN
- 2095-2899
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Enantioselective extraction of hydrophilic 2-chloromandelic acid (CMA) enantiomers from organic to aqueous phase with hydroxypropyl-β-cyclodextrin (HP-β-CD) as the selector was investigated. Equilibrium of the extraction system was modeled using a reactive extraction model with a homogeneous aqueous
## Abstract A new binary chiral selector system effective for the enantioselective extraction of racemic mandelic acid is presented. While L-dipentyl tartrate and β-cyclodextrin had a very low enantioselectivity as single selectors, a preferential extraction of D-mandelic acid to the organic phase