title: N-Acylureido functionality as acceptor substituent in solvatochromic fluorescence probes: detection of carboxylic acids, alcohols, and fluoride ions.
abstract: N,N'-Dicyclohexyl-N-(6'-methoxyanthryl-2-carbonyl)urea (1a) exhibits a strong solvatochromism with respect to its fluorescence properties. The emission maxima of 1a correlate well with the anion-stabilizing properties of the solvent. This feature allows the detection of analytes with high acceptor numbers, such as alcohols and carboxylic acids, and the detection of analytes such as fluoride ions which form strong hydrogen bonds with the amido hydrogen atom.
authors.affiliation: Department of Chemistry, University of Victoria, BC V8W 3V6, Canada.
authors.forename: Cornelia
authors.initials: C
authors.lastname: Bohne
authors.forename: Heiko
authors.initials: H
authors.lastname: Ihmels
authors.forename: Michael
authors.initials: M
authors.lastname: Waidelich
authors.forename: Chang
authors.initials: C
authors.lastname: Yihwa