Abstract
A new rhodamine-based derivative bearing a pyrene group (PRC) was synthesized as a ratiometric and "off-on" chemosensor for Cu(2+). PRC displayed a selective and chelation enhanced ratiometric fluorescence change and colorimetric change with Cu(2+) among the metal ions examined.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Copper / analysis*
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Crystallography, X-Ray
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Fluorescent Dyes / chemical synthesis
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Fluorescent Dyes / chemistry*
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Models, Molecular
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Molecular Structure
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Pyrenes / chemistry*
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Rhodamines / chemical synthesis
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Rhodamines / chemistry*
Substances
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Fluorescent Dyes
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Pyrenes
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Rhodamines
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Copper
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pyrene