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Anthracene derivatives bearing sulfur atoms or selenium atoms as fluorescent chemosensors for Cu2+ and Hg2+: different selectivity induced from ligand immobilization onto anthracene

Title
Anthracene derivatives bearing sulfur atoms or selenium atoms as fluorescent chemosensors for Cu2+ and Hg2+: different selectivity induced from ligand immobilization onto anthracene
Authors
Lee Y.J.Seo D.Kwon J.Y.Son G.Park M.S.Choi Y.-H.Soh J.H.Lee H.N.Lee K.D.Yoon J.
Ewha Authors
윤주영
SCOPUS Author ID
윤주영scopus
Issue Date
2006
Journal Title
Tetrahedron
ISSN
0040-4020JCR Link
Citation
vol. 62, no. 52, pp. 12340 - 12344
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Two new selenium containing anthracene derivatives and two new sulfur containing anthracene derivatives were synthesized as fluorescent chemosensors for Hg2+ and Cu2+. Compound 1 displayed a highly selective chelation enhanced fluorescence quenching (CHEQ) effect only with Cu2+, on the other hand, compounds 3 and 4 displayed highly selective chelation enhanced fluorescence (CHEF) effects only with Hg2+ among the metal ions examined. © 2006 Elsevier Ltd. All rights reserved.
DOI
10.1016/j.tet.2006.10.001
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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