摘要
A new chromogenic and fluorescent ＂turn-on＂ chemodosimeter 3 was designed and synthesized by using a fluoride-sensitive self-immolative linker, in combination with the fluorescent dyes 7-hydroxy-4-trifluoromethyl coumarin. The chemodosimeter exhibited high selectivity and sensitivity toward fluoride anions through ＂turn-on＂ chromogenic and fluorogenic dual modes.
A new chromogenic and fluorescent ＂turn-on＂ chemodosimeter 3 was designed and synthesized by using a fluoride-sensitive self-immolative linker, in combination with the fluorescent dyes 7-hydroxy-4-trifluoromethyl coumarin. The chemodosimeter exhibited high selectivity and sensitivity toward fluoride anions through ＂turn-on＂ chromogenic and fluorogenic dual modes.
基金
financial support from National Natural Science Foundation of China (No. 21202099)
the Science Foundation of Shanghai Institute of Technology (No. YJ2011-75)
the Opening Fund of Shanghai Key Laboratory of Chemical Biology (No. SKLCB-2014-01)
