title: Benzoselenadiazole fluorescent probes--near-IR optical and ratiometric fluorescence sensor for fluoride ion.
abstract: A highly selective and sensitive near-IR optical sensor, benzoselenadiazole based diarylamine (TBS-HN), for fluoride (F(-)) has been designed and synthesized. TBS-HN also shows turn-on ratiometric fluorescence signaling in the presence of F(-) by inhibiting the excited state intramolecular proton transfer (ESIPT) processes.
authors.affiliation: Centre for Condensed Matter Sciences, National Taiwan University , Taipei, 10617 Taiwan (R.O.C.).
authors.forename: Chinnusamy
authors.initials: C
authors.lastname: Saravanan
authors.forename: Shanmugam
authors.initials: S
authors.lastname: Easwaramoorthi
authors.forename: Chuen-Yo
authors.initials: CY
authors.lastname: Hsiow
authors.forename: Karen
authors.initials: K
authors.lastname: Wang
authors.forename: Michitoshi
authors.initials: M
authors.lastname: Hayashi
authors.forename: Leeyih
authors.initials: L
authors.lastname: Wang
mesh_terms: D001393:Azoles / Q000737:chemistry*; D005456:Fluorescent Dyes / Q000138:chemical synthesis* / Q000737:chemistry; D005461:Fluorine / Q000032:analysis*; D015394:Molecular Structure; D016566:Organoselenium Compounds / Q000138:chemical synthesis* / Q000737:chemistry*; D013050:Spectrometry, Fluorescence; D013055:Spectrophotometry, Infrared
chemical_list: D001393:Azoles; D005456:Fluorescent Dyes; D016566:Organoselenium Compounds; C000589874:benzoselenadiazole based diarylamine; C042817:piaselenole; D005461:Fluorine