A coumarin-based dithiane (1) was synthesized for the selective detection of Hg 2+ with respect to dual chromo-and fluorogenic changing events in an aqueous solution by the mercury-promoted transformation of a dithiane group into an aldehyde functional unit. The Hg 2+ -selective response of the chem
A Long-Wavelength Fluorescent Chemodosimeter Selective for Cu(II) Ion in Water
β Scribed by Dujols, Virginie; Ford, Francis; Czarnik, Anthony W.
- Book ID
- 120834591
- Publisher
- American Chemical Society
- Year
- 1997
- Tongue
- English
- Weight
- 121 KB
- Volume
- 119
- Category
- Article
- ISSN
- 0002-7863
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π SIMILAR VOLUMES
A new chemosensor for the Cu(II) ion has been realized by connecting via an amido bond an anthracenyl residue to the all cis 2,4,6-triamino-1,3,5-trihydroxycyclohexane ligand (TACI). This sensor is able to detect micromolar concentrations of Cu(II) ions in water at pH 7 without interference with man
A coumarin-based alkyne was developed as a fluorescent chemodosimeter for the selective detection of mercuric ion. It showed a high selectivity and sensitivity to mercury(II) ion over other metal ions in water.
The Cu(I)-catalyzed azide-alkyne cycloaddition reaction (CuAAC) has been used to synthesize an anthracene-based fluorescent compound that undergoes strong fluorescence quenching in the presence of Cu(II). Fluorescence studies indicate that the compound forms a 1:1 complex and can be used to quantita