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Ziegler, Katharina ; Post, Yorick ; Gröschel, André H. ; Ravoo, Bart Jan:
Unravelling Competitive Interactions between Polymer Side Chains and End Groups with β‐Cyclodextrin.
In: Macromolecular Rapid Communications.
Bd. 45
(2024)
Heft 14
.
- 2400081.
ISSN 1521-3927
DOI: https://doi.org/10.1002/marc.202400081
Abstract
This study investigates unexpected competitive host–guest interactions of β-cyclodextrin (β-CD), which can occur with polymers in aqueous solution, using the examples of the two polymers poly(oligo(ethylene glycol) methyl ether methacrylate) and poly(glycerol mono methacrylate). Systematic structural modifications of the polymer provide insight into the host–guest interaction with β-CD and the competition between side chains and end groups such as hydrophobic end groups remaining from reversible addition fragmentation chain transfer polymerization or intentionally implemented molecular recognition units such as arylazopyrazole photoswitches.