title: Highly fluorescent BODIPY dyes modulated with spirofluorene moieties.
abstract: A new type of structurally rigid BODIPY dye having spirofluorene moieties has been synthesized. These structurally constrained BODIPY dyes with spirofluorene moieties exhibit an intense bathochromic fluorescence. The solvent dependence of fluorescence ON/OFF switching of a BODIPY dye having an amino moiety was observed.
authors.affiliation: Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.
authors.forename: Toshiyuki
authors.initials: T
authors.lastname: Kowada
authors.forename: Shuhei
authors.initials: S
authors.lastname: Yamaguchi
authors.forename: Kouichi
authors.initials: K
authors.lastname: Ohe
mesh_terms: D001896:Boron Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D005449:Fluorenes / Q000737:chemistry*; D005453:Fluorescence; D005456:Fluorescent Dyes / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D013141:Spiro Compounds / Q000737:chemistry*
chemical_list: C095489:4,4-difluoro-4-bora-3a,4a-diaza-s-indacene; D001896:Boron Compounds; D005449:Fluorenes; D005456:Fluorescent Dyes; D013141:Spiro Compounds