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Toward a versatile toolbox for cucurbit[n]uril‐based supramolecular hydrogel networks through in situ polymerization

The success of exploiting cucurbit[n]uril (CB[n])‐based molecular recognition in self‐assembled systems has sparked a tremendous interest in polymer and materials chemistry. In this study, polymerization in the presence of host‐guest complexes is applied as a modular synthetic approach toward a dive...

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Detalles Bibliográficos
Autores principales: Liu, Ji, Soo Yun Tan, Cindy, Lan, Yang, Scherman, Oren A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5575522/
https://www.ncbi.nlm.nih.gov/pubmed/28931970
http://dx.doi.org/10.1002/pola.28667
Descripción
Sumario:The success of exploiting cucurbit[n]uril (CB[n])‐based molecular recognition in self‐assembled systems has sparked a tremendous interest in polymer and materials chemistry. In this study, polymerization in the presence of host‐guest complexes is applied as a modular synthetic approach toward a diverse set of CB[8]‐based supramolecular hydrogels with desirable properties, such as mechanical strength, toughness, energy dissipation, self‐healing, and shear‐thinning. A range of vinyl monomers, including acrylamide‐, acrylate‐, and imidazolium‐based hydrophilic monomers, could be easily incorporated as the polymer backbones, leading to a library of CB[8] hydrogel networks. This versatile strategy explores new horizons for the construction of supramolecular hydrogel networks and materials with emergent properties in wearable and self‐healable electronic devices, sensors, and structural biomaterials. © 2017 The Authors. Journal of Polymer Science Part A: Polymer Chemistry Published by Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2017, 55, 3105–3109