A simple hydrazine-based probe bearing anthracene moiety for the highly selective detection of hypochlorite
| Autor: | Ahran Kim, Suh Mi Hwang, Cheal Kim |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Anthracene
Hydrazine Imine Hypochlorite 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology Photochemistry 01 natural sciences Fluorescence Redox 0104 chemical sciences Inorganic Chemistry chemistry.chemical_compound chemistry Materials Chemistry Moiety Phenol Physical and Theoretical Chemistry 0210 nano-technology |
| Zdroj: | Inorganic Chemistry Communications. 101:1-5 |
| ISSN: | 1387-7003 |
| DOI: | 10.1016/j.inoche.2019.01.002 |
| Popis: | A new chemodosimeter 2-((E)-(((E)-anthracen-9-ylmethylene)hydrazono)methyl)-5-(diethylamino)phenol (HA-DAS) has been synthesized for the detection of hypochlorite. HA-DAS showed a selective turn-off fluorescence for ClO− through oxidation reaction between imine bond and oxidizer ClO−. It also could detect ClO− over various competitive anions including ROS (reactive oxygen species). The photophysical properties and sensing mechanism of HA-DAS toward ClO− were studied by UV-vis and fluorescent spectroscopy, NMR titration, ESI-MS and DFT calculations. |
| Databáze: | OpenAIRE |
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