| Autor: |
Xin Shen, Bo Li, Tiezheng Pan, Jianfeng Wu, Yangxin Wang, Jie Shang, Yan Ge, Lin Jin, Zhenhui Qi |
| Jazyk: |
angličtina |
| Rok vydání: |
2019 |
| Předmět: |
|
| Zdroj: |
Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 1203-1209 (2019) |
| Druh dokumentu: |
article |
| ISSN: |
1860-5397 |
| DOI: |
10.3762/bjoc.15.117 |
| Popis: |
The synthesis of conjugates of perylene diimide (PDI) and naphthalene diimide (NDI) modified with two benzo-21-crown-7 ethers (B21C7) are herein described. Their self-assembly behavior in various solvents was investigated particularly in aqueous medium, due to the recently discovered hydrophilic properties of B21C7 crown macrocycle. An unexpected fluorescence quenching phenomenon was observed in the PDI-B21C7 macrocycle conjugate in chloroform. The detailed UV–vis absorption and fluorescence spectra of these PDI/NDI derivatives in different solvents as well as their morphologies were investigated. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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