Journal
TETRAHEDRON LETTERS
Volume 50, Issue 45, Pages 6169-6172Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2009.08.078
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Funding
- National Basic Research Program of China [2006CB806104, 2007CB925103]
- NSFC [20875043, 20775017]
- Shanghai Leading Academic Discipline Project [B108]
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The sensing properties of a boron dipyrromethene derivative 1 containing a N,N-(dimethylamino)styryl group at its cc-position and an aniline moiety at meso-position were investigated by steady-state UV-vis absorption and fluorescence spectroscopy, which were found to exhibit wavelength ratiometric and large fluorescence enhancement in the presence of Al3+ with specific selectivity over other metal ions in aqueous media. Furthermore, confocal fluorescence microscopy experiments demonstrated that I could be used as a fluorescent probe for Al3+ in living cells. (C) 2009 Elsevier Ltd. All rights reserved.
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