Polyether synthesis: From activated or metal-free anionic ring-opening polymerization of epoxides to functionalization
CARLOTTI, Stéphane
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
< Réduire
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
Langue
en
Article de revue
Ce document a été publié dans
Progress in Polymer Science. 2013, vol. 38, n° 6, p. 845-873
Elsevier
Résumé en anglais
Epoxide derivatives constitute a broad family of monomers which are able to be polymerized by anionic or related nucleophilic ring-opening mechanism. The main synthetic strategies developed are reviewed in terms of ...Lire la suite >
Epoxide derivatives constitute a broad family of monomers which are able to be polymerized by anionic or related nucleophilic ring-opening mechanism. The main synthetic strategies developed are reviewed in terms of polymerization rates, side reactions, and possibilities for controlling such polymerizations. Ring-opening polymerization of ethylene oxide and substituted epoxides utilizing alkali metal derivatives or other initiating systems in conjunction or not with activating systems are discussed. Emphasis is also given on the use of organic initiators or catalysts to trigger the metal-free ring-opening polymerization of epoxides. Functionalization of polyethers is also described, which includes the use of functional initiators, post-chemical modification of reactive functions carried by the polyether backbone, or functional-monomer insertion. A focus is particularly given on the preparation of polyethers bearing hydroxy, amine, allyl, azide and other reactive groups, at the chain ends or in the chains.< Réduire
Mots clés en anglais
Epoxides
Polyether
Anionic polymerization
Controlled/living polymerization
Ring-opening polymerization
Activation
Functionalized polymers
Origine
Importé de halUnités de recherche