Highly sensitive and selective colorimetric and off-on fluorescent probe for Cu2+ based on rhodamine derivative

Chunwei Yu; Jun Zhang; Rui Wang; Lingxin Chen

doi:10.1039/C0OB00553C

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Highly sensitive and selective colorimetric and off-on fluorescent probe for Cu²⁺ based on rhodamine derivative†

Chunwei Yu,^ac Jun Zhang,^b Rui Wang^a and Lingxin Chen*^a

Author affiliations

* Corresponding authors

^a Key Laboratory of Coastal Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
E-mail: lxchen@yic.ac.cn
Fax: +86 535 2109130
Tel: +86 535 2109130

^b School of Tropical and Laboratory Medicine, Hainan Medical University, Haikou 571101, China

^c Graduate University of Chinese Academy of Sciences, Beijing 100049, China

Abstract

A new probe for Cu²⁺ based on the Cu²⁺- induced reversible ring-opening mechanism of the rhodamine spirolactam was described. It displayed a highly selective and sensitive “turn-on” fluorescent and colorimetric response toward Cu²⁺.

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Supplementary files

Supplementary data PDF (612K)

Article information

DOI: https://doi.org/10.1039/C0OB00553C
Article type: Communication
Submitted: 09 Aug 2010
Accepted: 22 Sep 2010
First published: 23 Sep 2010

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Org. Biomol. Chem., 2010,8, 5277-5279

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Highly sensitive and selective colorimetric and off-on fluorescent probe for Cu²⁺ based on rhodamine derivative

C. Yu, J. Zhang, R. Wang and L. Chen, Org. Biomol. Chem., 2010, 8, 5277 DOI: 10.1039/C0OB00553C

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Organic & Biomolecular Chemistry