ArticleProceedings of the National Academy of Sciences of the United States of America2022
Syntheses of three-dimensional catenanes under kinetic control.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 29 citations in OpenAlex.
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- Cooperative reversible assembly in triply interlocked AlChemical science · 2025Article
- Emerging mechanically interlocked cages.Nature reviews. Chemistry · 2025Review
- Mechanical interlocking of metal organic cages.Communications chemistry · 2025Review
- Self-assembly, interlocking, interconversion and anion-binding catalysis in phenoxazine-based PdNature communications · 2025Article
- A CuJournal of the American Chemical Society · 2024Article
- Chip-basedNanoscale advances · 2023Article
- Kinetic trapping of 2,4,6-tris(4-pyridyl)benzene and ZnIScientific reports · 2023Article
- Single-Walled Carbon Nanotubes Encapsulated within Metallacycles.Angewandte Chemie (International ed. in English) · 2022Article
- Experimental X-ray and DFT Structural Analyses of MInorganic chemistry · 2022Article
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Authors and funding
18 authors at 2 institutions in 3 countries.
Funding
Abstract
Although catenanes comprising two ring-shaped components can be made in large quantities by templation, the preparation of three-dimensional (3D) catenanes with cage-shaped components is still in its infancy. Here, we report the design and syntheses of two 3D catenanes by a sequence of SN2 reactions in one pot. The resulting triply mechanically interlocked molecules were fully characterized in both the solution and solid states. Mechanistic studies have revealed that a suit[3]ane, which contains a threefold symmetric cage component as the suit and a tribromide component as the body, is formed at elevated temperatures. This suit[3]ane was identified as the key reactive intermediate for the selective formation of the two 3D catenanes which do not represent thermodynamic minima. We foresee a future in which this particular synthetic strategy guides the rational design and production of mechanically interlocked molecules under kinetic control.
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