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Copper mediated polymerization without external deoxygenation or oxygen scavengers

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Liarou, Evelina, Whitfield, Richard, Anastasaki, Athina, Engelis, Nikolaos, Jones, Glen R., Velonia, Kelly and Haddleton, David M. (2018) Copper mediated polymerization without external deoxygenation or oxygen scavengers. Angewandte Chemie International Edition, 130 (29). pp. 9136-9140. doi:10.1002/ange.201804205

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Official URL: http://dx.doi.org/10.1002/ange.201804205

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Abstract

Overcoming the challenge of rigorous deoxygenation in copper mediated controlled radical polymerization processes (e.g. ATRP), we report a simple Cu(0)‐RDRP system in the absence of external additives (e.g. reducing agents, enzymes etc.). By simply adjusting the headspace of the reaction vessel, a wide range of monomers, namely acrylates, methacrylates, acrylamides and styrene, can be polymerized in a controlled manner yielding polymers with low dispersities, near‐quantitative conversions and high end group fidelity. Significantly, this approach is scalable (~ 125 g), tolerant to elevated temperatures, compatible with both organic and aqueous media and does not rely on external stimuli which may limit the monomer pool. The robustness and versatility of this methodology is further demonstrated by the applicability to a number of other copper mediated techniques including conventional ATRP and light‐mediated approaches.

Item Type: Journal Article
Subjects: Q Science > QD Chemistry
Divisions: Faculty of Science, Engineering and Medicine > Science > Chemistry
Library of Congress Subject Headings (LCSH): Addition polymerization, Monomers, Acrylates, Styrene
Journal or Publication Title: Angewandte Chemie International Edition
Publisher: Wiley - V C H Verlag GmbH & Co. KGaA
ISSN: 1521-3773
Official Date: 16 July 2018
Dates:
DateEvent
16 July 2018Published
14 May 2018Available
14 May 2018Accepted
Volume: 130
Number: 29
Page Range: pp. 9136-9140
DOI: 10.1002/ange.201804205
Status: Peer Reviewed
Publication Status: Published
Access rights to Published version: Open Access
RIOXX Funder/Project Grant:
Project/Grant IDRIOXX Funder NameFunder ID
UNSPECIFIEDUniversity of Warwickhttp://dx.doi.org/10.13039/501100000741
UNSPECIFIEDSyngenta UK (Firm)http://viaf.org/viaf/50146936612113780653
UNSPECIFIEDLubrizolhttp://dx.doi.org/10.13039/100007036
BINAMA 705041H2020 Marie Skłodowska-Curie Actionshttp://dx.doi.org/10.13039/100010665

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