ArticleAngewandte Chemie (International ed. in English)2022
Accelerated Mechanochemistry in Helical Polymers.
Article in Angewandte Chemie (International ed. in English), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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Who cites it
7 citing papers in PubMed, 37 citations in OpenAlex.
- Tailored Nanogel Network Topology Enables Clinical Ultrasound-Induced Mechanochemical Activation for In Vivo Therapy.Angewandte Chemie (International ed. in English) · 2026Article
- Stereochemical Impacts on Acyclic Mechanochemical Carbon-Carbon Bond Activation.Angewandte Chemie (International ed. in English) · 2025Article
- Mechanochemical Approaches to Fundamental Studies in Soft-Matter Physics.Angewandte Chemie (International ed. in English) · 2024Review
- Thermally Stable Photomechanical Molecular Hinge: Sterically Hindered Stiff-Stilbene Photoswitch Mechanically Isomerizes.JACS Au · 2023Article
- Thermochemistry of Sulfur-Based Vulcanization and of Devulcanized and Recycled Natural Rubber Compounds.International journal of molecular sciences · 2023Article
- Off-center Mechanophore Activation in Block Copolymers.Angewandte Chemie (International ed. in English) · 2023Article
- Accelerated Mechanochemistry in Helical Polymers.Angewandte Chemie (International ed. in English) · 2022Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Polymer chains, if long enough, are known to undergo bond scission when mechanically stressed. While the mechanochemical response of random coils is well understood, biopolymers and some key synthetic chains adopt well-defined secondary structures such as helices. To understand covalent mechanochemistry in such structures, poly(γ-benzyl glutamates) are prepared while regulating the feed-monomer chirality, producing chains with similar molecular weights and backbone chemistry but different helicities. Such chains are stressed in solution and their mechanochemistry rates compared by following molecular weight change and using a rhodamine mechanochromophore. Results reveal that while helicity itself is not affected by the covalent bond scissions, chains with higher helicity undergo faster mechanochemistry. Considering that the polymers tested differ only in conformation, these results indicate that helix-induced chain rigidity improves the efficiency of mechanical energy transduction.
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Registered trials
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