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Updated: Jan 25, 2026
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Synthesis and Purification of Iodoaziridines Involving Quantitative Selection of the Optimal Stationary Phase for Chromatography
Published on: May 16, 2014
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Functional Cyclodextrin-Clicked Chiral Stationary Phases for Versatile Enantioseparations by HPLC
Jie Zhou1, Jian Tang1, Weihua Tang2
1Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, Nanjing, People's Republic of China.
Methods in Molecular Biology (Clifton, N.J.)
|May 10, 2019
Summary
Developing pure enantiomers is crucial for pharmaceuticals. This study presents a new phenylcarbamate cyclodextrin (CD)-based chiral stationary phase (CSP) for effective enantioseparation using click chemistry.
Area of Science:
- Analytical Chemistry
- Separation Science
- Organic Chemistry
Background:
- The demand for enantiomerically pure compounds in biological and pharmaceutical applications necessitates advanced chiral separation techniques.
- High-performance liquid chromatography (HPLC) with chiral stationary phases (CSPs) is a key technology for chiral analysis and enantiomer production.
Purpose of the Study:
- To develop a facile and efficient method for preparing novel cyclodextrin (CD)-based CSPs.
- To investigate the impact of modified CD functionalities on enantioseparation performance in HPLC.
Main Methods:
- A phenylcarbamate CD-based CSP was synthesized using azide/alkyne click chemistry.
- The prepared CSP was employed in multimode HPLC for enantioseparation.
- The influence of altered CD rim functionalities on separation was evaluated.
Main Results:
- A straightforward synthesis of a phenylcarbamate CD-based CSP was achieved.
- The CSP demonstrated effective enantioseparation capabilities in HPLC.
- Modification of CD rim functionalities was shown to mediate enantioseparation performance.
Conclusions:
- The click chemistry approach provides a facile route to novel CD-based CSPs.
- These CSPs are effective tools for chiral analysis and the production of pure enantiomers.
- Tuning CD functionalities offers a strategy to optimize enantioseparation in HPLC.
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