title: 2-dimensional analytic approach for anion differentiation with chromofluorogenic receptors.
abstract: By linking the urea moiety at the 1,8 positions of the carbazole fragment, we synthesized host systems 1, 2, and 3 having both chromogenic and fluorogenic signaling subunits. The spectral changes in both the signaling subunits could be easily analyzed via a simple 2-dimensional (2D) analytic approach described here, which enables us to differentiate the given set of anions. Structural studies are also reported.
authors.affiliation: Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, Pohang 790-784, Korea.
authors.forename: T Daniel
authors.initials: TD
authors.lastname: Thangadurai
authors.forename: N Jiten
authors.initials: NJ
authors.lastname: Singh
authors.forename: In-Chul
authors.initials: IC
authors.lastname: Hwang
authors.forename: Jung Woo
authors.initials: JW
authors.lastname: Lee
authors.forename: R Prakash
authors.initials: RP
authors.lastname: Chandran
authors.forename: Kwang S
authors.initials: KS
authors.lastname: Kim
mesh_terms: D000838:Anions / Q000032:analysis* / Q000737:chemistry*; D003116:Color; D005456:Fluorescent Dyes / Q000737:chemistry*; D008958:Models, Molecular; D015394:Molecular Structure; D013053:Spectrophotometry
chemical_list: D000838:Anions; D005456:Fluorescent Dyes