ArticleMolecules (Basel, Switzerland)2025
Synthesis and Characterization of a Two-Station Two-Gate Calix[6]arene-Based [2]Catenane.
Article in Molecules (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Confined Oxidative Polymerization of Preorganized Aniline Within Cyclodextrin-Based Bimolecular Tube Nanochannels for the Synthesis of Bispolypseudorotaxanes.Molecules (Basel, Switzerland) · 2026Article
- Stereoselective Synthesis of Topologically Chiral Knots and Links: Synthesis and Applications.Molecules (Basel, Switzerland) · 2026Review
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Authors and funding
5 authors.
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Abstract
The design, construction, and operation of devices and machines at the molecular scale using the bottom-up approach captivates a lot of interest in nanoscience. Particularly intriguing are interlocked molecular architectures, which are ideal candidates for these aims. [n]Pseudorotaxanes, [n]rotaxanes, and [n]catenanes serve as versatile prototypes for constructing molecular machines because they can be engineered to execute a diverse range of functions, including mechanical-like movements in response to chemical, photochemical, or electrochemical stimuli. The study explores the synthesis and characterization of a two-station two-gate calix[6]arene-based [2]catenane. Building on prior work with calix[6]arene-based Mechanically Interlocked Molecules (MIMs), this research integrates two functional gates-an azobenzene unit and a stilbene unit -into a two-station "track" ring. The synthesis employed threading and capping strategies to prepare the precursor [2]rotaxane isomers 12(
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