title: The detection for hypochlorite by UV-Vis and fluorescent spectra based on oxidized ring opening and successive hydrolysis reaction.
abstract: In this work, two high selective and sensitive fluorescent probes for ClO(-), 7-Hydroxycoumarin and 4-Hydroxycoumarin were designed. The reaction mechanism that we speculated was the oxidized ring opening reaction and hydrolysis. The detection could be realized in quasi-aqueous phase and the detection limits of probe [7] and probe [4] for ClO(-) were found to be 56.8nM and 70.5nM. Furthermore, the probes can be used to cell imagings.
authors.affiliation: Institute of Molecular Science, Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Shanxi University, Taiyuan 030006, China.
authors.forename: Kangming
authors.initials: K
authors.lastname: Xiong
authors.affiliation: Institute of Molecular Science, Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Shanxi University, Taiyuan 030006, China. Electronic address: yincx@sxu.edu.cn.
authors.forename: Caixia
authors.initials: C
authors.lastname: Yin
authors.affiliation: Research Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China.
authors.forename: Jianbin
authors.initials: J
authors.lastname: Chao
authors.affiliation: Research Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China.
authors.forename: Yongbin
authors.initials: Y
authors.lastname: Zhang
authors.affiliation: Research Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China. Electronic address: huofj@sxu.edu.cn.
authors.forename: Fangjun
authors.initials: F
authors.lastname: Huo
mesh_terms: D015110:4-Hydroxycoumarins / Q000737:chemistry*; D005456:Fluorescent Dyes / Q000737:chemistry*; D056945:Hep G2 Cells; D006801:Humans; D006868:Hydrolysis; D006997:Hypochlorous Acid / Q000032:analysis*; D057230:Limit of Detection; D008856:Microscopy, Fluorescence / Q000379:methods; D061848:Optical Imaging / Q000379:methods; D010084:Oxidation-Reduction; D013050:Spectrometry, Fluorescence / Q000379:methods; D013056:Spectrophotometry, Ultraviolet / Q000379:methods; D014468:Umbelliferones / Q000737:chemistry*
chemical_list: D015110:4-Hydroxycoumarins; D005456:Fluorescent Dyes; D014468:Umbelliferones; C031477:7-hydroxycoumarin; D006997:Hypochlorous Acid; C068805:4-hydroxycoumarin
keywords: 4-Hydroxycoumarin; 7-Hydroxycoumarin; Cell imagings; UV–Vis and fluorescent spectra, probes