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Molecular recognition of organic ammonium ions by diaza-crown ether-modified beta-cyclodextrin in aqueous media

Title
Molecular recognition of organic ammonium ions by diaza-crown ether-modified beta-cyclodextrin in aqueous media
Authors
Park, JWLee, SYPark, KK
Ewha Authors
박준우
SCOPUS Author ID
박준우scopusscopus
Issue Date
2000
Journal Title
CHEMISTRY LETTERS
ISSN
0366-7022JCR Link1348-0715JCR Link
Citation
no. 6, pp. 594 - 595
Publisher
CHEMICAL SOC JAPAN
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
beta-Cyclodextrin (beta-CD) functionalized with diaza-18-crown-6 at primary face shows 7-10 fold greater binding constants for aromatic ammonium ions in aqueous media than the unmodified beta-CD by the cooperative binding of the aromatic group to beta-CD and ammonium group to crown ether moiety.
DOI
10.1246/cl.2000.594
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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