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学科主题: 物理化学
题名: Bis- and tris-naphthoimidazolium derivatives for the fluorescent recognition of ATP and GTP in 100% aqueous solution
作者: Xu, Zhaochao2, 4;  Song, Na Ri3;  Moon, Jong Hun1;  Lee, Jin Yong1;  Yoon, Juyoung2, 3
通讯作者: JinYongLee ;  JuyoungYoon
刊名: ORGANIC & BIOMOLECULAR CHEMISTRY
发表日期: 2011
DOI: 10.1039/c1ob06344h
卷: 9, 期:24, 页:8340-8345
收录类别: SCI ;  IC
文章类型: Article
部门归属: 18
项目归属: 18T2
产权排名: 3,1
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Organic
摘要: Bis- and tris-naphthoimidazolium derivatives for the fluorescent recognition of ATP and GTP in 100% aqueous solution
研究领域[WOS]: Chemistry
英文摘要: Naphthoimidazolium groups can form unique ionic hydrogen bonds with anions as imidazolium moieties, and in addition, they are fluorescent, so no further elaborative synthesis is needed to introduce a fluorescent group. In this paper, three naphthoimidazolium derivatives were synthesized and studied for the recognition of nucleotides. Compound 1 composed of a single naphthoimidazolium group and quaternary ammonium group did not show any significant fluorescent changes with various anions and nucleotides, such as ATP, GTP, CTP, TTP, UTP, ADP and AMP. A tripodal compound 3 bearing three naphthoimidazolium groups and three quaternary ammonium groups, respectively, showed large fluorescence enhancements with UTP, CTP and TTP and moderate fluorescence enhancements with ATP and pyrophosphate and a fluorescence quenching effect with GTP. On the other hand, compound 2 bearing two naphthoimidazolium groups and two quaternary ammonium groups displayed a selective fluorescence enhancement with ATP and a selective fluorescence quenching effect with GTP in 100%
关键词[WOS]: COLORIMETRIC CHEMOSENSORS ;  IMIDAZOLIUM RECEPTORS ;  MOLECULAR RECOGNITION ;  ANIONIC SURFACTANTS ;  SELECTIVE DETECTION ;  PHYSIOLOGICAL PH ;  RECENT PROGRESS ;  PYROPHOSPHATE ;  TRIPHOSPHATE ;  NUCLEOTIDES
语种: 英语
WOS记录号: WOS:000297354100017
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/115796
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Sungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
2.Ewha Womans Univ, Dept Chem & Nano Sci, Seoul 120750, South Korea
3.Ewha Womans Univ, Dept Bioinspired Sci, Seoul 120750, South Korea
4.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Xu, Zhaochao,Song, Na Ri,Moon, Jong Hun,et al. Bis- and tris-naphthoimidazolium derivatives for the fluorescent recognition of ATP and GTP in 100% aqueous solution[J]. ORGANIC & BIOMOLECULAR CHEMISTRY,2011,9(24):8340-8345.
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