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Efficient quenching of the fluorescence of aromatic guests by β-cyclodextrin-tethered viologens via inclusion complexation

Title
Efficient quenching of the fluorescence of aromatic guests by β-cyclodextrin-tethered viologens via inclusion complexation
Authors
Park J.W.Park S.H.Lee B.A.Lee S.-Y.
Ewha Authors
박준우
SCOPUS Author ID
박준우scopusscopus
Issue Date
1997
Journal Title
Chemistry Letters
ISSN
0366-7022JCR Link
Citation
Chemistry Letters, no. 10, pp. 1043 - 1044
Indexed
SCI; SCIE; SCOPUS scopus
Document Type
Article
Abstract
The fluorescence quenching of 3-(2-naphthoxyl)-1-aminopropane (1), 3-(1-naphthoxyl)-1-aminopropane (2), and 3-(2-dibenzofuranoxyl)-1-aminopropane (3) by β-cyclodextrin (β-CD)-bound viologens is much more efficient than that by dimethyl viologen. The binding studies of the guests with β-CD and lifetime measurements of the quenching indicated that this is due to the static quenching in complexes formed by inclusion of the aromatic guests into β-CD moiety of the β-CD-viologens.
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자연과학대학 > 화학·나노과학전공 > Journal papers
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