title: A new fluorescein derivative bearing a boronic acid group as a fluorescent chemosensor for fluoride ion.
abstract: A new fluorescein derivative 1 bearing a boronic acid group was investigated as a fluorescent chemosensor for F-. An off-on type fluorescence enhancement was observed by the blocking of the photoinduced electron transfer mechanism, which was induced by the interaction between fluoride and boronic acid moiety.
authors.affiliation: Department of Chemistry and Division of Nano Science, Ewha Womans University, 11-1 Daehyon-Dong, Sodaemun-Ku, Seoul 120-750, Korea.
authors.forename: K M K
authors.initials: KM
authors.lastname: Swamy
authors.forename: Yoon Ju
authors.initials: YJ
authors.lastname: Lee
authors.forename: Han Na
authors.initials: HN
authors.lastname: Lee
authors.forename: Jihyun
authors.initials: J
authors.lastname: Chun
authors.forename: Youngmee
authors.initials: Y
authors.lastname: Kim
authors.forename: Sung-Jin
authors.initials: SJ
authors.lastname: Kim
authors.forename: Juyoung
authors.initials: J
authors.lastname: Yoon
mesh_terms: D001665:Binding Sites; D001897:Boronic Acids / Q000737:chemistry*; D005452:Fluoresceins / Q000737:chemistry*; D005453:Fluorescence; D005456:Fluorescent Dyes / Q000138:chemical synthesis / Q000737:chemistry*; D005459:Fluorides / Q000032:analysis*; D007477:Ions; D015394:Molecular Structure
chemical_list: D001897:Boronic Acids; D005452:Fluoresceins; D005456:Fluorescent Dyes; D007477:Ions; D005459:Fluorides