A new fluorescein derivative bearing a boronic acid group as a fluorescent chemosensor for fluoride ion.
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.
Swamy
K M K
KM
Department of Chemistry and Division of Nano Science, Ewha Womans University, 11-1 Daehyon-Dong, Sodaemun-Ku, Seoul 120-750, Korea.
Lee
Yoon Ju
YJ
Lee
Han Na
HN
Chun
Jihyun
J
Kim
Youngmee
Y
Kim
Sung-Jin
SJ
Yoon
Juyoung
J
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
D001897:Boronic Acids; D005452:Fluoresceins; D005456:Fluorescent Dyes; D007477:Ions; D005459:Fluorides