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A “Reactive” Ratiometric Fluorescent Probe for Mercury Species
Abstract
A ratiometric fluorescent probe for mercury species is developed based on the metal-promoted hydrolysis of a vinyl ether derivative of 2-(benzothiazol-2-yl)phenol in a buffer solution. The probe responds selectively to mercury species over various other metal ions with a marked fluorescence change from blue to cyan through the excited state intramolecular proton transfer (ESIPT) process. The fluorescence titration is complete with 0.5 equiv of HgCl(2), which indicates that the probe also responds to organomercury species, RHgCl.
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Citations
Cited by
Design Strategies for Water-Soluble Small Molecular Chromogenic and Fluorogenic Probes
Li, X., Gao, X., Shi, W., & Ma, H. (2014) · Chemical Reviews · doi:10.1021/cr300508p · Cited by 1,729
Fluorescent and colorimetric sensors for environmental mercury detection
Chen, G., Guo, Z., Zeng, G., & Tang, L. (2015) · The Analyst · doi:10.1039/c5an00389j · Cited by 335
Goswami, S., Das, S., Aich, K., Pakhira, B., Panja, S., Mukherjee, S. K., & Sarkar, S. (2013) · Organic Letters · doi:10.1021/ol4026759 · Cited by 253
Rapid Detection of Hydrogen Peroxide Based on Aggregation Induced Ratiometric Fluorescence Change
Li, G., Zhu, D., Liu, Q., Xue, L., & Jiang, H. (2013) · Organic Letters · doi:10.1021/ol4000845 · Cited by 98
Ye, M., Xiang, Y., Gong, J., Wang, X., Mao, Z., & Liu, Z. (2023) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2022.130612 · Cited by 37
Metadata
- Authors
- Santra, M., Roy, B., & Ahn, K. H.
- Venue
- Organic Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-06-06
- Volume
- 13
- Issue
- 13
- Pages
- 3422-3425
- ISSN
- 1523-7052 (ISSN-L)
- 1523-7060
- OpenAlex
- W2322384091
- Cited by
- 204
- References
- 0
- FWCI
- 9.03
- Type
- journal article
- Language
- en
- Open access
- closed
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