Abstract
New ammonium functionalized cyclodextrins can be prepared in excellent yields by displacement of 6-tosyl-β-cyclodextrin with alkylimidazoles, pyridine or alkylamines and achieve excellent enantioseparation of dansyl amino acids presumably due to electrostatic interactions between the cationic host and anionic guest.
| Original language | English |
|---|---|
| Pages (from-to) | 1747-1749 |
| Number of pages | 3 |
| Journal | Tetrahedron Letters |
| Volume | 46 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - 7 Mar 2005 |
| Externally published | Yes |
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Cite this
Muderawan, I. W., Ong, T. T., Tang, W. H., Young, D. J., Ching, C. B., & Ng, S. C. (2005). Synthesis of ammonium substituted β-cyclodextrins for enantioseparation of anionic analytes. Tetrahedron Letters, 46(10), 1747-1749. https://doi.org/10.1016/j.tetlet.2005.01.059