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New fluorescent chemosensors for cationic guests: 1,8-Bis(azacrown)anthracenes

Title
New fluorescent chemosensors for cationic guests: 1,8-Bis(azacrown)anthracenes
Authors
Kim S.K.Bang M.Y.Lee S.-H.Nakamura K.Cho S.-W.Yoon J.
Ewha Authors
윤주영
SCOPUS Author ID
윤주영scopus
Issue Date
2002
Journal Title
Journal of Inclusion Phenomena
ISSN
0923-0750JCR Link
Citation
vol. 43, no. 1-2, pp. 71 - 75
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
New macrocyclic ditopic anthracenyl receptors display large chelation-enhanced fluorescence (CHEF) effects upon the addition of linear dications +NH 3(CH 2) nNH 3 +. The amplitude of the effect, which is dependent on the chain length, was at a maximum for propylenediammonium cation. This 1,8-bisazacrown anthracene displays different binding affinities toward metal ions compared to those of 9-azacrown anthracene.
DOI
10.1023/A:1020454519360
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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