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Pyrene Excimer-based Bis-triazolyl Pyranoglycoligands as Specific Mercury Sensors
  • ISSN号：1001-604X
  • 期刊名称：《中国化学：英文版》
  • 时间：0
  • 分类：O626.26[理学—有机化学;理学—化学] TP212[自动化与计算机技术—控制科学与工程;自动化与计算机技术—检测技术与自动化装置]
  • 作者机构：[1]Key Laboratory for Advanced Materials & Institute of Fine Chemicals, East China University of Science and Technology, Shanghai 200237, China, [2]PPSM, Institut d'Alembert, ENS de Cachan, CNRS UMR 8531, 61 Avenue du pt Wilson, F-94235, Cachan, France, [3]State Key Laboratory of Drug Research, Shanghai Institute ofMateria Medica, Chinese Academy of Sciences, Shanghai 201203, China
  • 相关基金：the National Natural Science Foundation of China （Nos. 21176076, 21202045） and the Fundamental Research Funds for the Central Universities （No. WK1013002） for generously providing the funding. Dr. X.-P. He is also supported by China Postdoctoral Science Foundation Funded Projects （Nos. 2011M500069, 2012T50400）.
作者： He Xiaopeng[1], Xie Juan[2], Chen Guorong[1], Chen Kaixian[1,3]
关键词： 传感器, 三唑, 偶极环加成反应, 子基, 芘, 汞, 差向异构体, 半乳糖, glycoligand, click chemistry, sugar, mercury, chemosensor
中文摘要：

合并二 pyrenyl 的 glucosyl 或 galactosyl 脚手架组织的特征经由催化 CuI 的叠氮化物炔属羟 1,3-dipolar cycloaddition 反应(Cue-AAC ) 被综合的新 C3,4-disubstituted bis-triazolyl glycoligands。这些混合物施加相应于分核 excimer 的一个主要排放乐队并且与显著地熄灭的荧光对水银明确地作出回应。pyranoglycosyl 支架的 epimeric 性质被决定向传感器的选择有影响。

英文摘要：

New C3,4-disubstituted bis-triazolyl glycoligands that feature a glucosyl or galactosyl scaffold incorporating two pyrenyl groups were synthesized via the Cu^1-catalyzed azide-alkyne 1,3-dipolar cycloaddition reaction （Cue-AAC）. These compounds exert a major emission band corresponding to that of pyrene excimer and respond specifically to mercury with a markedly quenched fluorescence. The epimeric nature of the pyranoglycosyl scaffold is determined influential toward the selectivity of the sensors.

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期刊信息
  • 《中国化学：英文版》
  • 主管单位:
  • 主办单位:中国化学会
  • 主编：
  • 地址：上海市枫林路354号中科院上海有机化学研究所
  • 邮编：200032
  • 邮箱：
  • 电话：021-54925243
  • 国际标准刊号：ISSN：1001-604X
  • 国内统一刊号：ISSN：31-1547/O6
  • 邮发代号:4-646
  • 获奖情况:
  • 中国期刊方阵“双高”期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国科学引文索引（扩展库）,日本日本科学技术振兴机构数据库,英国英国皇家化学学会文摘
  • 被引量:175