Highly selective colorimetric fluorescence sensor for Cu2+: cation-induced 'switching on' of fluorescence due to excited state internal charge transfer in the red/near-infrared region of emission spectra

被引：71

作者：

Goswami, Shyamaprosad ^{[1
]}

Sen, Debabrata ^{[1
]}

Das, Nirmal Kumar ^{[1
]}

Hazra, Giridhari ^{[1
]}

机构：

[1] Bengal Engn & Sci Univ, Dept Chem, Sibpur 711103, Howrah, India

来源：

TETRAHEDRON LETTERS | 2010年 / 51卷 / 42期

关键词：

ENHANCED FLUORESCENCE; RED-SHIFT; CHEMOSENSOR; COPPER; FLUOROPHORE; DESIGN; CU(II); PROBES; IONS; ACID;

D O I：

10.1016/j.tetlet.2010.08.048

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A 1,8-naphthalimide-based colorimetric fluorescence perinone dye, receptor 1 is reported herein for the selective detection of Cu2+ over the other heavy and transition metal ions. Receptor 1 shows a strong colorimetric change from orange to purple and a dramatic enhancement of fluorescence intensity due to cation-induced excited state internal charge transfer during the sensing event, that is, a dual optical response that would facilitate naked-eye detection of Cu2+. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：5563 / 5566

页数：4

共 55 条

[1] Highly effective low temperature route to pyrroloperimidines synthesis and their copolymerization with styrene and methyl methacrylate [J].

Alfredo, N. Vargas ;

Likhatchev, D. ;

Ramirez, S. Barrientes ;

Vazquez, J. Revilla ;

Valverde, G. Cedillo ;

Alexandrova, L. .

POLYMER, 2008, 49 (17) :3654-3662

[2] Enhanced fluorescence cyanide detection at physiologically lethal levels: Reduced ICT-based signal transduction [J].

Badugu, R ;

Lakowicz, JR ;

Geddes, CD .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (10) :3635-3641

[3] Excited-state processes in 8-hydroxyquinoline: Photoinduced tautomerization and solvation effects [J].

Bardez, E ;

Devol, I ;

Larrey, B ;

Valeur, B .

JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (39) :7786-7793

[4] Anion selective recognition and optical/electrochemical sensing by novel transition-metal receptor systems [J].

Beer, PD .

CHEMICAL COMMUNICATIONS, 1996, (06) :689-696

[5] A SPECTROPHOTOMETRIC INVESTIGATION OF THE INTERACTION OF IODINE WITH AROMATIC HYDROCARBONS [J].

BENESI, HA ;

HILDEBRAND, JH .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (08) :2703-2707

[6] First report of Zn2+ sensing exclusively at mesoscopic interfaces [J].

Bhattacharya, S ;

Gulyani, A .

CHEMICAL COMMUNICATIONS, 2003, (10) :1158-1159

[7] Synthesis of a novel thiazole based dipeptide chemosensor for Cu(II) in water [J].

Bhattacharya, S ;

Thomas, M .

TETRAHEDRON LETTERS, 2000, 41 (52) :10313-10317

[8] A PCT-based, pyrene-armed calix[4]crown fluoroionophore [J].

Choi, Jung Kyu ;

Kim, Su Ho ;

Yoon, Juyoung ;

Lee, Keun-Hyeung ;

Bartsch, Richard A. ;

Kim, Jong Seung .

JOURNAL OF ORGANIC CHEMISTRY, 2006, 71 (21) :8011-8015

[9] A novel fluorescent sensor for metal cations and protons based of bis-1,8-naphthalimide [J].

Chovelon, Jean-Marc ;

Grabchev, Ivo .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2007, 67 (01) :87-91

[10] Fluorescent signalling of the brain neurotransmitter gamma-aminobutyric acid and related amino acid zwitterions [J].

de Silva, AP ;

Gunaratne, HQN ;

McVeigh, C ;

Maguire, GEM ;

Maxwell, PRS ;

OHanlon, E .

CHEMICAL COMMUNICATIONS, 1996, (18) :2191-2192

← 1 2 3 4 5 6 →