Tetrahydro[5]helicene thioimide-based fluorescent and chromogenic chemodosimeter for highly selective and sensitive detection of Hg2+

被引：29

作者：

Li, Meng ^{[1
,2
]}

Li, Xiao-Jun ^{[2
]}

Lu, Hai-Yan ^{[2
]}

Chen, Chuan-Feng ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, CAS Key Lab Mol Recognit & Funct, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 2014年 / 202卷

基金：

中国国家自然科学基金;

关键词：

Hg2+; Fluorescence; Turn-on; Chromogenic; Helicene; MERCURIC ION; PROBE; SENSOR; ENHANCEMENT; CHEMOSENSOR; MERCURY(II); HG(II); WATER;

D O I：

10.1016/j.snb.2014.06.001

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A highly selective and sensitive fluorescent 'turn-on' and chromogenic chemodosimeter based on tetrahydro[5]helicene thioimide has been developed. The chemodosimeter showed not only 200-fold enhancement of the fluorescent intensity in aqueous acetonitrile, but also marked color change of the solution from maroon to yellow-green solution upon the addition of Hg2+ ion. The detection limit of the chemodosimeter for Hg2+ was estimated to be 5.0 x 10(-7) M. The response mechanism was resulted from the Hg2+-induced desulfurization of the thioimide to its imide precursor. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：583 / 587

页数：5

共 30 条

[1] Development and Applications of Fluorogenic Probes for Mercury(II) Based on Vinyl Ether Oxymercuration [J].

Ando, Shin ;

Koide, Kazunori .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (08) :2556-2566

[2] Oligonucleotide-based fluorescence probe for sensitive and selective detection of mercury(II) in aqueous solution [J].

Chiang, Cheng-Kang ;

Huang, Chih-Ching ;

Liu, Chi-Wei ;

Chang, Huan-Tsung .

ANALYTICAL CHEMISTRY, 2008, 80 (10) :3716-3721

[3] Hg2+-selective chromogenic and fluorogenic chemodosimeter based on thiocoumarins [J].

Choi, Myung Gil ;

Kim, Youn Hwan ;

Namgoong, Ji Eun ;

Chang, Suk-Kyu .

CHEMICAL COMMUNICATIONS, 2009, (24) :3560-3562

[4] Colorimetric Hg2+ Sensing in Water: From Molecules toward Low-Cost Solid Devices [J].

Ermakova, Elizaveta ;

Michalak, Julien ;

Meyer, Michel ;

Arslanov, Vladimir ;

Tsivadze, Aslan ;

Guilard, Roger ;

Bessmertnykh-Lemeune, Alla .

ORGANIC LETTERS, 2013, 15 (03) :662-665

[5] Synthesis of upper-rim allyl- and p-methoxyphenylazocalix[4]arenes and their efficiencies in chromogenic sensing of Hg2+ ion [J].

Ho, I-Ting ;

Lee, Gene-Hsiang ;

Chung, Wen-Sheng .

JOURNAL OF ORGANIC CHEMISTRY, 2007, 72 (07) :2434-2442

[6] Sulfonyl rhodamine hydrazide A sensitive and selective chromogenic and fluorescent chemodosimeter for copper ion in aqueous media [J].

Hu, Zhi-Qiang ;

Wang, Xiao-Ming ;

Feng, Yong-Cheng ;

Ding, Lei ;

Lu, Hai-Yan .

DYES AND PIGMENTS, 2011, 88 (03) :257-261

[7] 1,8-Anthrancene disulfonamide: A simple but highly sensitive and selective fluorescent chemosensor for Hg2+ in aqueous media [J].

Hu, Zhi-Qiang ;

Yang, Xu-Dong ;

Cui, Cun-Li ;

Ding, Lei ;

Lin, Cun-Sheng ;

Lu, Hai-Yan ;

Wang, Lei .

SENSORS AND ACTUATORS B-CHEMICAL, 2010, 145 (01) :61-65

[8] A Rhodamine-Based Hg2+ Sensor with High Selectivity and Sensitivity in Aqueous Solution: A NS2-Containing Receptor [J].

Huang, Junhai ;

Xu, Yufang ;

Qian, Xuhong .

JOURNAL OF ORGANIC CHEMISTRY, 2009, 74 (05) :2167-2170

[9] A selective and sensitive "turn-on'' fluorescent chemodosimeter for Hg2+ in aqueous media via Hg2+ promoted facile desulfurization-lactonization reaction [J].

Jiang, Wei ;

Wang, Wei .

CHEMICAL COMMUNICATIONS, 2009, (26) :3913-3915

[10] A rhodamine/BODIPY-based fluorescent probe for the differential detection of Hg(II) and Au(III) [J].

Karakus, Erman ;

Ucuncu, Muhammed ;

Emrullahoglu, Mustafa .

CHEMICAL COMMUNICATIONS, 2014, 50 (09) :1119-1121

← 1 2 3 →