Recognition of Different Metal Cations by a trans-4-[4-(Dimethylamino)styryl]-1-methylpyridinium Iodide@Tetramethylcucurbit[6]uril Probe

被引：6

作者：

Deng, Xin Yu ^{[1
]}

Chen, Kai ^{[2
]}

Chen, Ming-Dong ^{[2
]}

Lue, Li Bin ^{[1
]}

Tao, Zhu ^{[1
]}

机构：

[1] Guizhou Univ, Lab Macrocycl & Supramol Chem Guizhou Prov, Guiyang 550025, Guizhou, Peoples R China

[2] Nanjing Univ Informat Sci & Technol, Sch Environm Sci & Engn, Collaborat Innovat Ctr Atmospher Environm & Equip, Jiangsu Key Lab Atmospher Environm Monitoring & P, Nanjing 210044, Jiangsu, Peoples R China

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2019年 / 2019卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Fluorescence; Host-guest systems; Metal cations; Supramolecular chemistry; SUPRAMOLECULAR ARCHITECTURES; ORGANIC-MOLECULES; CUCURBITURIL; CHEMISTRY; ION; MICROCAPSULES; INCLUSION; COMPLEXES; BINDING; DYES;

D O I：

10.1002/ejic.201801398

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Based on the study of a known host-guest inclusion complex comprising cucurbit[6]uril (Q[6]) and a hemicyanine dye, trans-4-[4-(dimethylamino)styryl]-1-pyridinium iodide (t-DSMI), a water-soluble symmetric tetramethylcucurbit[6]uril (TMeQ[6]), was selected to construct a t-DSMI-based probe to test the response to various metal cations in neutral water. The experimental results revealed that the probe responded to Cs+ cations in alkali metal systems, Ba2+ and Sr2+ cations in alkaline earth metal systems, Eu3+, Tm3+ and Yb3+ cations in lanthanide systems, and Cr3+, Fe3+ and Hg2+ cations in systems containing transition and other metal cations, via obvious fluorescence quenching.

引用

页码：1212 / 1219

页数：8

共 43 条

[1] [Anonymous], 2005, ANGEW CHEM, DOI DOI 10.1002/ANIE.201210267
[2] Cucurbiturils: from synthesis to high-affinity binding and catalysis
Assaf, Khaleel I.
Nau, Werner M.
[J]. CHEMICAL SOCIETY REVIEWS, 2015, 44 (02) : 394 - 418
[3] Buschmann H.-J., 1997, Biol. Abwasserreinig, V9, P101
[4] Cheng X.J., 2013, Angew. Chemie, V125, P7393, DOI [10.1002/ange.201210267, DOI 10.1002/ANGE.201210267]
[5] Twisted Cucurbit[14]uril
Cheng, Xiao-Jie
Liang, Li-Li
Chen, Kai
Ji, Ning-Ning
Xiao, Xin
Zhang, Jian-Xin
Zhang, Yun-Qian
Xue, Sai-Feng
Zhu, Qian-Jiang
Ni, Xin-Long
Tao, Zhu
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2013, 52 (28) : 7252 - 7255
[6] Cooperative Metal Ion Binding to a Cucurbit[7]uril-Thioflavin T Complex: Demonstration of a Stimulus-Responsive Fluorescent Supramolecular Capsule
Choudhury, Sharmistha Dutta
Mohanty, Jyotirmayee
Pal, Haridas
Bhasikuttan, Achikanath C.
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (04) : 1395 - 1401
[7] Synthesis and separation of cucurbit[n]urils and their derivatives
Cong, Hang
Ni, Xing Long
Xiao, Xin
Huang, Ying
Zhu, Qian-Jiang
Xue, Sai-Feng
Tao, Zhu
Lindoy, Leonard F.
Wei, Gang
[J]. ORGANIC & BIOMOLECULAR CHEMISTRY, 2016, 14 (19) : 4335 - 4364
[8] Day A., 2002, ANGEW CHEM, V114, P285
[9] Day A. I., 2000, [No title captured], Patent No. [WO 2000068232 A1 20001116, 2000068232]
[10] Day AI, 2002, ANGEW CHEM INT EDIT, V41, P275, DOI 10.1002/1521-3773(20020118)41:2<275::AID-ANIE275>3.0.CO

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