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Sequential dual-curing of electron-deficient olefins and alcohols relying on oxa-Michael addition and anionic polymerization

21 December 2022, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

Herein we propose the preparation of crosslinked polymers from off-stoichiometric oxa-Michael formulations proceeding via a self-limiting base catalyzed reaction between difunctional Michael acceptors and substoichiometric amounts of diols followed by anionic polymerization of the remaining vinyl groups. The properties of the resulting polymers can easily be tuned by varying the amount of diols.

Keywords

oxa-Michael reaction
anionic polymerization
polymer networks
dual curing
Lewis base catalysis

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Now Published

Sequential dual-curing of electron-deficient olefins and alcohols relying on oxa-Michael addition and anionic polymerization [opens in a new tab]
Susanne M. Fischer, Viktor Schallert, Johanna M. Uher, Christian Slugovc journal article
Polymer Chemistry , Volume 14, Issue 10
Online publication date: 2023

Version History

Dec 21, 2022 Version 1

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The content is available under CC BY NC 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv-2022-9dpd6
D O I: 10.26434/chemrxiv-2022-9dpd6 [opens in a new tab]

Funding

Christian Doppler Forschungsgesellschaft
CD-laboratory for Organocatalysis in Polymerization

Author’s competing interest statement

The author(s) have declared they have no conflict of interest with regard to this content

Ethics

The author(s) declare that they have sought and gained approval from the relevant ethics committee/IRB for this research and its publication.

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