ArticleAngewandte Chemie (International ed. in English)2021
Multicolor Mechanofluorophores for the Quantitative Detection of Covalent Bond Scission in Polymers.
Article in Angewandte Chemie (International ed. in English), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
23 citing papers in PubMed.
- Force-Induced Control of Circularly Polarized Luminescence With Rotaxane Architecture.Angewandte Chemie (International ed. in English) · 2026Article
- Mechanochemical Activation of a Bridged-Exciplex Optical Force Probe.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Mechanically Gated Generation of a 3ACS macro letters · 2026Article
- Turning Stress Into Signal: Mechanochromic Materials in Commodity and Technologically Relevant Polymers.Chemistry, an Asian journal · 2026Review
- Optical Force Monitoring in Polymeric Materials with a Coumarin-Based Mechanophore.Angewandte Chemie (International ed. in English) · 2025Article
- Hinge-Like Mechanochromic Mechanophores Based on [2.2]Paracyclophane.Angewandte Chemie (International ed. in English) · 2025Article
- Diverse reactivity of maleimides in polymer science and beyond.Polymer international · 2025Article
- Mechanistically Different Mechanochromophores Enable Calibration and Validation of Molecular Forces in Glassy Polymers and Elastomeric Networks.Angewandte Chemie (International ed. in English) · 2024Article
- Semi-Telechelic Polymers from Mechanochemical C─C Bond Activation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023Article
- Fluorescence-readout as a powerful macromolecular characterisation tool.Chemical science · 2023Review
- Anomalous photochromism and mechanochromism of a linear naphthopyran enabled by a polarizing dialkylamine substituent.Chemical science · 2023Article
- Naphthopyran molecular switches and their emergent mechanochemical reactivity.Chemical science · 2023Review
- Microscopic strain mapping in polymers equipped with non-covalent mechanochromic motifs.Materials horizons · 2023Article
- Competitive Activation Experiments Reveal Significantly Different Mechanochemical Reactivity of Furan-Maleimide and Anthracene-Maleimide Mechanophores.ACS polymers Au · 2023Article
- Excited State Charge-Transfer Complexes Enable Fluorescence Color Changes in a Supramolecular Cyclophane Mechanophore.Angewandte Chemie (International ed. in English) · 2022Article
- Polymeric Emissive Materials Based on Dynamic Covalent Bonds.Molecules (Basel, Switzerland) · 2022Review
- Force ahead: Emerging Applications and Opportunities of Polymer Mechanochemistry.ACS polymers Au · 2022Article
- The Mechanochemical Synthesis and Activation of Carbon-Rich π-Conjugated Materials.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022Review
- Force-reversible chemical reaction at ambient temperature for designing toughened dynamic covalent polymer networks.Nature communications · 2022Article
- Mechanically Resistant Poly(N-vinylcaprolactam) Microgels with Sacrificial Supramolecular Catechin Hydrogen Bonds.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
Abstract
The fracture of polymer materials is a multiscale process starting with the scission of a single molecular bond advancing to a site of failure within the bulk. Quantifying the bonds broken during this process remains a big challenge yet would help to understand the distribution and dissipation of macroscopic mechanical energy. We here show the design and synthesis of fluorogenic molecular optical force probes (mechanofluorophores) covering the entire visible spectrum in both absorption and emission. Their dual fluorescent character allows to track non-broken and broken bonds in dissolved and bulk polymers by fluorescence spectroscopy and microscopy. Importantly, we develop an approach to determine the absolute number and relative fraction of intact and cleaved bonds with high local resolution. We anticipate that our mechanofluorophores in combination with our quantification methodology will allow to quantitatively describe fracture processes in materials ranging from soft hydrogels to high-performance polymers.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.