Abstract
A new fluorescein derivative 1 bearing a boronic acid group was investigated as a fluorescent chemosensor for F-. An off-on type fluorescence enhancement was observed by the blocking of the photoinduced electron transfer mechanism, which was induced by the interaction between fluoride and boronic acid moiety.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Binding Sites
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Boronic Acids / chemistry*
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Fluoresceins / chemistry*
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Fluorescence
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Fluorescent Dyes / chemical synthesis
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Fluorescent Dyes / chemistry*
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Fluorides / analysis*
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Ions
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Molecular Structure
Substances
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Boronic Acids
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Fluoresceins
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Fluorescent Dyes
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Ions
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Fluorides