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A novel carbazole-based fluorescent probe: 3,6-bis- [(N-ethylcarbazole-3-yl)-propene-1-keto]-N-ethylcarbazole |
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| Authors: | Li Ling Hao Jun Fen Li Pei Hua Lin Rui Feng Dong Du Xin Li Shao Min Shuang Chuan Dong |
| Affiliation: | Research Center of Environmental Science and Engineering, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China |
| Abstract: | A novel carbazole-based compound 5,3,6-bis[(N-ethylcarbazole-3-yl)-propene-1-keto]-N-ethylcarbazole has been designed, synthesized and characterized.The absorption and fluorescence spectra in solvents of different polarities prove that the compound has a distinct intramolecular charge transfer character.Compound 5 can be used as a new class of fluorescent probe or biosensor due to its sensitivity to the local microenvironment such as solvent polarity. |
| Keywords: | Carbazole Fluorescent probe Intramolecular charge transfer Synthesis |
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