Synthesis and Post-Polymerization Modification of Defined Functional Poly(vinyl ether)s.

Autor: Butzelaar AJ; Karlsruhe Institute of Technology (KIT), Institute for Chemical Technology and Polymer Chemistry (ITCP), Engesserstraße 18, 76131, Karlsruhe, Germany., Schneider S; Karlsruhe Institute of Technology (KIT), Institute for Chemical Technology and Polymer Chemistry (ITCP), Engesserstraße 18, 76131, Karlsruhe, Germany., Molle E; Karlsruhe Institute of Technology (KIT), Institute for Chemical Technology and Polymer Chemistry (ITCP), Engesserstraße 18, 76131, Karlsruhe, Germany., Theato P; Karlsruhe Institute of Technology (KIT), Institute for Chemical Technology and Polymer Chemistry (ITCP), Engesserstraße 18, 76131, Karlsruhe, Germany.; Karlsruhe Institute of Technology (KIT), Soft Matter Synthesis Laboratory-Institute for Biological Interfaces III (IBG-3), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany.
Jazyk: angličtina
Zdroj: Macromolecular rapid communications [Macromol Rapid Commun] 2021 Jul; Vol. 42 (13), pp. e2100133. Date of Electronic Publication: 2021 May 24.
DOI: 10.1002/marc.202100133
Abstrakt: Living cationic polymerization is known for a good control over chain growth yielding polymers with well-defined molar mass distributions and low dispersities. However, the practical challenges involved in the synthesis of poly(vinyl ether)s limited suitable post-polymerization modifications (PPM) via chemoselective click reactions. Herein the successful controlled cationic polymerization of vinyl ethers bearing pendant CC double and C≡C triple bonds using a single-component initiation under ambient conditions is reported. Furthermore, the PPM via thiol-ene/-yne and copper(I)-catalyzed alkyne-azide cycloaddition reaction of the obtained polymers is successfully realized laying the foundation for the synthesis of unprecedented functional poly(vinyl ether)s.
(© 2021 The Authors. Macromolecular Rapid Communications published by Wiley-VCH GmbH.)
Databáze: MEDLINE
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