ArticleChemical science2019
Controlling the structure and photophysics of fluorophore dimers using multiple cucurbit[8]uril clampings.
Article in Chemical science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- Rationalizing Guest-Driven Cooperative Effect in a Hierarchical Host-Guest Aqueous Assembly.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
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- Molecular Stiffening by Macrocycle Clustering.Angewandte Chemie (International ed. in English) · 2025Article
- Unraveling the structure-property relationships in fluorescent phenylhydrazones: the role of substituents and molecular interactions.RSC advances · 2025Article
- Single-Molecule Stoichiometry of Supramolecular Complexes.Journal of the American Chemical Society · 2024Article
- Phosphorescent acyclic cucurbituril solid supramolecular multicolour delayed fluorescence behaviour.Chemical science · 2024Article
- A library of vinyl phosphonate anions dimerize with cyanostars, form supramolecular polymers and undergo statistical sorting.Chemical science · 2023Article
- The host-guest inclusion driven by host-stabilized charge transfer for construction of sequentially red-shifted mechanochromic system.Nature communications · 2023Article
- Supramolecular encapsulation of redox-active monomers to enable free-radical polymerisation.Chemical science · 2022Article
- A tunable full-color lanthanide noncovalent polymer based on cucurbituril-mediated supramolecular dimerization.Chemical science · 2022Article
- Design and recognition of cucurbituril-secured platinum-bound oligopeptides.Chemical science · 2021Article
- In Vitro and In Vivo Sequestration of Phencyclidine by MeChemistry (Weinheim an der Bergstrasse, Germany) · 2021Article
- Quantitative Supramolecular Heterodimerization for Efficient Energy Transfer.Angewandte Chemie (International ed. in English) · 2020Article
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Authors and funding
8 authors.
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Abstract
A modular strategy has been employed to develop a new class of fluorescent molecules, which generates discrete, dimeric stacked fluorophores upon complexation with multiple cucurbit[8]uril macrocycles. The multiple constraints result in a "static" complex (remaining as a single entity for more than 30 ms) and facilitate fluorophore coupling in the ground state, showing a significant bathochromic shift in absorption and emission. This modular design is surprisingly applicable and flexible and has been validated through an investigation of nine different fluorophore cores ranging in size, shape, and geometric variation of their clamping modules. All fluorescent dimers evaluated can be photo-excited to atypical excimer-like states with elongated excited lifetimes (up to 37 ns) and substantially high quantum yields (up to 1). This strategy offers a straightforward preparation of discrete fluorophore dimers, providing promising model systems with explicitly stable dimeric structures and tunable photophysical features, which can be utilized to study various intermolecular processes.
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