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Naphthalimide modified rhodamine derivative: Ratiometric and selective fluorescent Sensor for Cu2+ based on two different approaches

Title
Naphthalimide modified rhodamine derivative: Ratiometric and selective fluorescent Sensor for Cu2+ based on two different approaches
Authors
Zhang J.F.Zhou Y.Yoon J.Kim Y.Kim S.J.Kim J.S.
Ewha Authors
김성진김영미윤주영
SCOPUS Author ID
김성진scopus; 김영미scopus; 윤주영scopus
Issue Date
2010
Journal Title
Organic Letters
ISSN
1523-7060JCR Link
Citation
vol. 12, no. 17, pp. 3852 - 3855
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
A new rhodamine-based derivative bearing a 1,8-naphthalimide group (1) was synthesized as a dual-mode Cu2+-selective sensor via the rhodamine ring-opening approach and ratiometric displacement. A colorimetric and "off-on" signal for Cu2+ through rhodamine ring opening in 1 and ratiometric fluorescent signal output when Cu2+ displaces the bound Zn2+ in the 1-Zn2+ complex can be observed. © 2010 American Chemical Society.
DOI
10.1021/ol101535s
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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