Jun-Fei Wang, Yuhang Yao, Yingying Ning, Yin-Shan Meng, Chun-Liang Hou, Jing Zhang, Jun-Long Zhang
文献索引:10.1039/C8QO00313K
全文:HTML全文
We designed a cyclic tripyrrin “locked” by a bridging benzene-1,4-diol moiety which is perpendicular to tripyrrin plane. The cyclic structures promote the scaffold rigidity and enhances the fluorescence. While the halogen-substitution of bridging moiety was found to slightly affect the fluorescence of 1-3 in solution, such substitution significantly affects the aggregation behaviours and solid emission. 1 and 2 exhibit typical J-aggregate emission but 3 does not. Analysis of crystal packing combining with reduce density gradient (RDG) analysis suggest that the bridging moieties of 1-3 play an important role to induce the different crystal packing by tuning intermolecular interaction in solid state. Energy decomposition analysis using symmetry adapted perturbation theory (SAPT) revealed that such weak intermolecular interactions are mainly consist of halogen bond and π-π interactions.
Enantioselective indium(I)-catalyzed [4 + 2] annulation of a...
2018-04-09 [10.1039/C8QO00319J] |
Controllable synthetic ion channels
2018-04-09 [10.1039/C8QO00287H] |
Total synthesis of (±)-(1β,4β,4aβ,8aα)-4,8a-dimethyl-octahyd...
2018-04-04 [10.1039/C8QO00225H] |
α,β-Diaryl unsaturated ketones via palladium-catalyzed ring-...
2018-04-04 [10.1039/C8QO00241J] |
The stabilizing effect of the transient imine directing grou...
2018-04-02 [10.1039/C8QO00094H] |
首页 |
期刊大全 |
MSDS查询 |
化工产品分类 |
生物活性化合物 |
关于我们 |
免责声明:知识产权问题请联系 service1@chemsrc.com
Copyright © 2024 ChemSrc All Rights Reserved