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A ratiometric fluorescent probe for fluoride ions with a tridentate receptor of boronic acid and imidazolium
Jun, Eun Jin1,2; Xu, Zhaochao3; Lee, Minji1,2; Yoon, Juyoung1,2
关键词Ratiometric Sensor Fluoride Sensing Boronic Acid Imidazolium Fluorescent Probe
刊名TETRAHEDRON LETTERS
2013-05-29
DOI10.1016/j.tetlet.2013.02.112
54期:22页:2755-2758
收录类别SCI ; IC
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Organic
研究领域[WOS]Chemistry
关键词[WOS]ANION-PI INTERACTION ; DUAL OUTPUT MODES ; SELECTIVE FLUORESCENT ; ORGANOBORON COMPOUNDS ; ELECTRON SYSTEMS ; PROTON-TRANSFER ; CHARGE-TRANSFER ; LEWIS-ACID ; CHEMOSENSOR ; SENSOR
英文摘要A new ratiometric fluorescent probe for fluoride ions was developed which complexed fluoride by a tridentate receptor of boronic acid and imidazolium. In the current study, a tridentate receptor 1 with one ortho boronic acid and two imidazolium groups was designed. The boron center can co-operate with imidazolium to bind F-. The formation of B-F complex stabilizes the interaction between fluoride and imidazolium which induces a ratiometric fluorescence response. With the addition of F-, a strongly increased fluorescent emission centered at 370 nm appears at the expense of the fluorescent emission centered at 445 nm. (C) 2013 Elsevier Ltd. All rights reserved.
语种英语
WOS记录号WOS:000318664900001
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/137512
专题中国科学院大连化学物理研究所
作者单位1.Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
2.Ewha Womans Univ, Dept Bioinspired Sci WCU, Seoul 120750, South Korea
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
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GB/T 7714
Jun, Eun Jin,Xu, Zhaochao,Lee, Minji,et al. A ratiometric fluorescent probe for fluoride ions with a tridentate receptor of boronic acid and imidazolium[J]. TETRAHEDRON LETTERS,2013,54(22):2755-2758.
APA Jun, Eun Jin,Xu, Zhaochao,Lee, Minji,&Yoon, Juyoung.(2013).A ratiometric fluorescent probe for fluoride ions with a tridentate receptor of boronic acid and imidazolium.TETRAHEDRON LETTERS,54(22),2755-2758.
MLA Jun, Eun Jin,et al."A ratiometric fluorescent probe for fluoride ions with a tridentate receptor of boronic acid and imidazolium".TETRAHEDRON LETTERS 54.22(2013):2755-2758.
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