Photoreaction-driven two-dimensional periodic polyrotaxane-type supramolecular nanoarchitecture
| Autor: | Yu Liu, Zhi-Yuan Zhang, Xuan Wu, Cai-Cai Zhang, Ying-Ming Zhang, Qilin Yu |
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| Rok vydání: | 2019 |
| Předmět: |
Materials science
Fullerene 010405 organic chemistry Metals and Alloys Supramolecular chemistry General Chemistry Polyrotaxane 010402 general chemistry Triphenylamine Photochemistry 01 natural sciences Catalysis 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials chemistry.chemical_compound chemistry Covalent bond Materials Chemistry Ceramics and Composites |
| Zdroj: | Chemical communications (Cambridge, England). 55(56) |
| ISSN: | 1364-548X |
| Popis: | A 2D polypseudorotaxane-type assembly was constructed using cucurbit[8]uril and styrylpyridinium-bearing triphenylamine. In addition, tunable non-covalent to covalent transition was achieved by [2+2] photodimerization of styrylpyridinium units. Thus, a more stable 2D polyrotaxane-type nanoarchitecture was obtained, which could capture [60]fullerene and further exhibit an excellent photodynamic therapy effect. |
| Databáze: | OpenAIRE |
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