期刊
JOURNAL OF MATERIALS CHEMISTRY C
卷 3, 期 12, 页码 2953-2959出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c4tc02876g
关键词
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资金
- Natural Science Foundation of China [21301085]
- Natural Science Foundation of Shandong Province [ZR2011BQ010]
- Liaocheng University Funds for Young Scientists [31805]
A series of benzothiazole-enamide-based boron difluoride complexes (Borebt1-6) were synthesized and characterized. These new luminophores were demonstrated to possess aggregation-induced emission, tunable, substituent-dependent emission profiles and large Stokes shift in solution. In the solid state, Borebt1-6 exhibited intense emission with high quantum yields of 0.21-0.37. The photophysical properties and AIE characteristics of these compounds were rationalized through X-ray crystal analysis, electrochemical studies and theoretical calculations. Furthermore, Borebt3-6 were capable of sensing acidic gas by reversible changes of emission, which may potentially serve as solid-state fluorescent sensors for acidic vapors.
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