ArticleChemical science2019
Influence of metal coordination and light irradiation on hierarchical self-assembly processes.
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 17 papers.
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Who cites it
17 citing papers in PubMed.
- Molecular and supramolecular adaptation by coupled stimuli.Nature communications · 2024Article
- Synthesis, supramolecular aggregation, and NIR-II phosphorescence of isocyanorhodium(i) zwitterions.Chemical science · 2023Article
- New Self-Healing Metallosupramolecular Copolymers with a Complex of Cobalt Acrylate and 4'-Phenyl-2,2':6',2″-terpyridine.Polymers · 2023Article
- Fabrication of Multilayered Two-Dimensional Micelles and Fibers by Controlled Self-Assembly of Rod-Coil Block Copolymers.Polymers · 2022Article
- Luminescence and Length Control in Nonchelated dAngewandte Chemie (International ed. in English) · 2022Article
- Biasing the Hierarchy Motifs of Nanotoroids: from 1D Nanotubes to 2D Porous Networks.Angewandte Chemie (International ed. in English) · 2022Article
- Genetically Engineered Polypeptide Adhesive Coacervates for Surgical Applications.Angewandte Chemie (International ed. in English) · 2021Article
- Recent progress and future challenges in the supramolecular polymerization of metal-containing monomers.Chemical science · 2021Review
- Tuning energy landscapes and metal-metal interactions in supramolecular polymers regulated by coordination geometry.Chemical science · 2021Article
- Reversibly Photo-Modulating Mechanical Stiffness and Toughness of Bioengineered Protein Fibers.Angewandte Chemie (International ed. in English) · 2021Article
- Discordant Supramolecular Fibres Reversibly Depolymerised by Temperature and Light.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021Article
- Light-directed trapping of metastable intermediates in a self-assembly process.Nature communications · 2020Article
- Consequences of hidden kinetic pathways on supramolecular polymerization.Chemical science · 2020Article
- Kinetically controlled AgChemical science · 2019Article
- Exploiting Coordination Isomerism for Controlled Self-Assembly.Angewandte Chemie (International ed. in English) · 2019Article
- Mechanistic Insights into the Self-Assembly of an Acid-Sensitive Photoresponsive Supramolecular Polymer.Chemistry (Weinheim an der Bergstrasse, Germany) · 2019Article
- Conformer-dependent self-assembled metallacycles with photo-reversible response.Chemical science · 2019Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Smart light-responsive supramolecular materials have been extensively investigated in the past decade, but so far the impact of metal coordination on hierarchical supramolecular structures of light-responsive building blocks has remained nearly unexplored. Herein, we unravel the hierarchical self-assembly of a small π-conjugated azo-containing pyridyl ligand that is able to respond to UV-light and metal complexation. The ligand self-assembles in an antiparallel fashion into long twisted fibers, which are then disassembled upon photoisomerization of the azobenzene groups, resulting in shorter rigid rods with a different packing motif. Complexation of Pd(ii) ions enhances the cooperativity of the aggregation and induces a molecular rearrangement into slipped stacks with subsequent formation of long thin fibers. These are then transformed into thinner, shorter rods upon light irradiation. The observed different light-responsiveness, besides clearing up the influence of metal coordination and light irradiation in self-assembly processes, paves the way towards the design of novel supramolecular photochromic systems.
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Registered trials
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