Interlocking macrocyclic carbon nanomaterials is an exciting way to tune their molecular properties, but all-conjugated catenanes and rotaxanes are extremely challenging to make. Now, fully π-conjugated [2]- and [3]catenanes as well as a [3]rotaxane have been prepared through an ‘active metal template’ approach.
References
Segawa, Y., Ito, H. & Itami, K. Nat. Rev. Mater. 1, 15002 (2016).
Leonhardt, E. J. & Jasti, R. Nat. Rev. Chem. 3, 672–686 (2019).
Segawa, Y. et al. Nat. Synth. 1, 535–541 (2022).
May, J. H., Van Raden, J. M., Maust, R. L., Zakharov, L. N. & Jasti, R. Nat. Chem. https://doi.org/10.1038/s41557-022-01106-9 (2023).
Fan, Y. Y. et al. Nat. Commun. 9, 3037 (2018).
Bruns, C. J. & Stoddart, J. F. The Nature of the Mechanical Bond: From Molecules to Machines (Wiley, 2016).
Segawa, Y. et al. Science 365, 272–276 (2019).
Aucagne, V., Hänni, K. D., Leigh, D. A., Lusby, P. J. & Walker, D. B. J. Am. Chem. Soc. 128, 2186–2187 (2006).
Denis, M. & Goldup, S. M. Nat. Rev. Chem. 1, 1–17 (2017).
Van Raden, J. M., White, B. M., Zakharov, L. N. & Jasti, R. Angew. Chem. Int. Ed. 58, 7341–7345 (2019).
Jasti, R., Bhattacharjee, J., Neaton, J. B. & Bertozzi, C. R. J. Am. Chem. Soc. 130, 17646–17647 (2008).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing interests.
Rights and permissions
About this article
Cite this article
Das, S., Schaufelberger, F. Interlocked structures on active duty. Nat. Chem. 15, 160–162 (2023). https://doi.org/10.1038/s41557-022-01130-9
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41557-022-01130-9
- Springer Nature Limited