Synthesis of ammonium substituted β-cyclodextrins for enantioseparation of anionic analytes.

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Title Synthesis of ammonium substituted β-cyclodextrins for enantioseparation of anionic analytes.
Author Muderawan, I. Wayan; Ong, Teng-Teng; Tang, Wei-hua; Young, David; Ching, Chi - Bun; Ng, Siu - Choon
Journal Name Tetrahedron Letters
Year Published 2005
Place of publication UK
Publisher Elsevier / Pergamon
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.
Peer Reviewed Yes
Published Yes
Publisher URI http://www.elsevier.com/wps/find/journaldescription.cws_home/233/description#description
Alternative URI http://dx.doi.org/10.1016/j.tetlet.2005.01.059
Copyright Statement Copyright 2005 Elsevier : Reproduced in accordance with the copyright policy of the publisher : This journal is available online - use hypertext links.
Volume 46
Issue Number 10
Page from 1747
Page to 1749
ISSN 0040-4039
Date Accessioned 2006-02-02
Language en_US
Faculty Faculty of Science
Subject PRE2009-Organic Chemical Synthesis
URI http://hdl.handle.net/10072/4954
Publication Type Journal Articles (Refereed Article)
Publication Type Code c1

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