Author, as appears in the article.: Ni, JX; Lanzi, M; Lamparelli, DH; Kleij, AW
Department: Altres organs de gestió
URV's Author/s: Ni, Jixiang
Keywords: arynes copolymerization dioxide polymers Arynes Copolymerization Dioxide Polycarbonates Polymers
Abstract: A series of six-membered bicyclic carbonates has been prepared from an alcohol precursor through esterification, etherification and silyl-etherification methods to afford functional monomers with synthetically useful vinyl, allyl, alkynyl and polymerizable groups that allow for orthogonal polymerization strategies. Anionic ring-opening polymerization (AROP) of these monomers allows us to access densely functional aliphatic polycarbonates with Mn's and Tg's in the range of 3.2-11.7 kg mol-1 and 11-106 degrees C, respectively. Bifunctional monomers comprising two separate polymerizable groups can be selectively polymerized via AROP or radical based/ring-opening metathesis polymerization methods. Selected polycarbonates were post-modified via thiol-ene chemistry to further modulate their properties. Finally, base-mediated depolymerization of these new polycarbonates was attempted giving rise to an unusual bicyclic oxetane product, which may be upcycled through appropriate copolymerization methods.The development of new functional polycarbonates through ring-opening polymerization (ROP) of cyclic precursors is described.
Thematic Areas: Biochemistry Bioengineering Biomedical engineering Engenharias ii Organic chemistry Polymer science Polymers and plastics Química
licence for use: https://creativecommons.org/licenses/by/3.0/es/
Author's mail: jixiang.ni@estudiants.urv.cat
Record's date: 2024-01-13
Papper version: info:eu-repo/semantics/publishedVersion
Link to the original source: https://pubs.rsc.org/en/content/articlehtml/2023/py/d3py00860f
Papper original source: Polymer Chemistry. 14 (41): 4748-4753
APA: Ni, JX; Lanzi, M; Lamparelli, DH; Kleij, AW (2023). Ring-opening polymerization of functionalized aliphatic bicyclic carbonates. Polymer Chemistry, 14(41), 4748-4753. DOI: 10.1039/d3py00860
Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/
Article's DOI: 10.1039/d3py00860
Entity: Universitat Rovira i Virgili
Journal publication year: 2023
Publication Type: Journal Publications
Repositori URV