Abstract
We report a new H-bond macrocyclic chromogenic chemosensor in organic media, H(3)L, which displayed drastic changes in its UV-vis spectra revealing selectivity for dihydrogenphosphate over other inorganic anions, such as acetate or fluoride. The X-ray crystal structures of the [H(4)L···NO(3)]·(CH(3)CN)(4) and [H(4)L···CF(3)CO(2)]·(CH(3)CN)(2) salt complexes are also reported.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Acetates / analysis
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Anions / analysis
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Coloring Agents / chemistry*
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Crystallography, X-Ray
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Fluorides / analysis
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Hydrogen Bonding
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Macrocyclic Compounds / chemistry*
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Magnetic Resonance Spectroscopy
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Models, Molecular
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Phosphates / analysis*
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Spectrophotometry, Ultraviolet
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Thiourea / chemistry*
Substances
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Acetates
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Anions
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Coloring Agents
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Macrocyclic Compounds
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Phosphates
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Thiourea
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Fluorides