Title of article :
Synthesis of ammonium substituted β-cyclodextrins for enantioseparation of anionic analytes
Author/Authors :
Muderawan، نويسنده , , I. Wayan and Ong، نويسنده , , Teng-Teng and Tang، نويسنده , , Wei-hua and Young، نويسنده , , David J. and Ching، نويسنده , , Chi-Bun and Ng، نويسنده , , Siu-Choon، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2005
Pages :
3
From page :
1747
To page :
1749
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.
Keywords :
Cationic cyclodextrins , Enantiomeric resolution
Journal title :
Tetrahedron Letters
Serial Year :
2005
Journal title :
Tetrahedron Letters
Record number :
1845033
Link To Document :
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