ArticleJournal of the American Chemical Society2025
Amplification of Asymmetry for Dynamic Helical Polymers through 1:1 Host-Guest Interactions: Theoretical Models for Majority Rule and Sergeants and Soldiers Effects.
Article in Journal of the American Chemical Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Chiral communication in polymer systems: generation and regulation of asymmetric structures.Chemical science · 2026Review
- Nanoarchitectonics in Materials Science, Second Edition.Materials (Basel, Switzerland) · 2026Article
- Twisted Host-Guest Systems Exhibit Superamplification of Asymmetry via Coupled Strong Association and Helicity-Driven Cooperativity.Journal of the American Chemical Society · 2025Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Amplification of asymmetry (chiral amplification) is one of the distinctive phenomena of dynamic helical polymers whose helical sense excess is significantly enhanced with a small amount of chiral units through the strong cooperative interactions among the monomer units. The Ising model for the amplification of asymmetry in the dynamic helical copolymers bearing the chiral side chains has been well-established. However, the theoretical models have not yet been developed for the amplification of asymmetry in the dynamic helical polymers induced by noncovalent intermolecular (host-guest) interactions of the achiral side chains with the chiral/chiral (majority rule effect) and chiral/achiral (sergeants and soldiers effect) guest molecules. In this work, we propose the theoretical models for two types of 1:1 host-guest interactions: the majority rule effect type 1:1 host-guest interaction (MRHG) and sergeants and soldiers effect type 1:1 host-guest interaction (SSHG) models, in which each twisting unit of the dynamic helical polymers is assumed to interact with one guest molecule. The excess energy of the helical reversal state (Δ
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