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- Title
Highly Efficient Self‐Assembly of Heterometallic [2]Catenanes and Cyclic Bis[2]catenanes via Orthogonal Metal‐Coordination Interactions.
- Authors
Feng, Qian; Ding, Rui; Hou, Yali; Zhang, Zeyuan; Zhang, Yafei; Liu, Haifei; Guo, Chenxing; He, Gang; Zheng, Bo; Zhang, Yanmin; Zhang, Mingming
- Abstract
Although catenated cages have been widely constructed due to their unique and elegant topological structures, cyclic catenanes formed by the connection of multiple catenane units have been rarely reported. Herein, based on the orthogonal metal‐coordination‐driven self‐assembly, we prepare a series of heterometallic [2]catenanes and cyclic bis[2]catenanes, whose structures are clearly evidenced by single‐crystal X‐ray analysis. Owing to the multiple positively charged nature, as well as the potential synergistic effect of the Cu(I) and Pt(II) metal ions, the cyclic bis[2]catenanes display broad‐spectrum antibacterial activity. This work not only provides an efficient strategy for the construction of heterometallic [2]catenanes and cyclic bis[2]catenanes but also explores their applications as superior antibacterial agents, which will promote the construction of advanced supramolecular structures for biomedical applications.
- Subjects
CATENANES; COPPER; ANTIBACTERIAL agents; METAL ions
- Publication
Angewandte Chemie, 2024, Vol 136, Issue 32, p1
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.202407923