Abstract
We show the design and synthesis of new perfluorinated nitrosopyrazolone-based ligands and the original method employed for their complexation of erbium ions in the presence of the co-ligand perfluorotriphenylphosphine oxide; the resulting chelate is non-hygroscopic, solution processable and possesses a NIR emission with lifetimes as long as 16 micros.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Chelating Agents / chemical synthesis
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Chelating Agents / chemistry*
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Erbium / chemistry*
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Fluorescent Dyes / chemical synthesis
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Fluorescent Dyes / chemistry*
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Ligands
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Molecular Structure
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Nitroso Compounds / chemistry*
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Organometallic Compounds / chemical synthesis
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Organometallic Compounds / chemistry*
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Pyrazolones / chemistry*
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Spectroscopy, Near-Infrared
Substances
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Chelating Agents
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Fluorescent Dyes
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Ligands
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Nitroso Compounds
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Organometallic Compounds
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Pyrazolones
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Erbium