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hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
dc.contributor.authorGERVAIS, Matthieu
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
dc.contributor.authorLABBÉ, Amélie
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorCARLOTTI, Stéphane
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorDEFFIEUX, Alain
dc.date.accessioned2020
dc.date.available2020
dc.date.issued2009
dc.identifier.issn0141-8130
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/20713
dc.description.abstractEnalpha-Azido,omega-hydroxypolyethers were prepared directly by monomer-activated anionic polymerization. The introduction of the azido function in the alpha-position of poly(ethylene oxide), poly(propylene oxide), protected polyglycidol and polyepichlorohydrin was carried out by tetrabutylammonium azide used as initiator. A slight excess of triisobutylaluminum with respect to the ammonium salt ([i-Bu3Al]/[NBu4N3] = 1.5 to 5) was added to trigger the polymerization and get polyethers with controlled molar masses up to 30000 g/mol in a few hours. The terminal hydroxyl function was formed by deactivation of the active polymer ends. The successful and direct preparation of these N-3-functionalized polyethers was proven by NMR spectroscopy, size exclusion chromatography and matrix-assisted laser desorption/ionization time-of-flight characterizations as well as "click" reactions.
dc.language.isoen
dc.publisherElsevier
dc.subject.enCONJUGATION
dc.subject.enCOMBINATION
dc.subject.enAZIDE
dc.subject.enALKYNES
dc.subject.enCLICK-CHEMISTRY
dc.subject.enBLOCK-COPOLYMERS
dc.subject.enTRIBLOCK COPOLYMERS
dc.subject.enMATERIALS SCIENCE
dc.subject.enCYCLOADDITION
dc.subject.enDERIVATIVES
dc.title.enDirect Synthesis of alpha-Azido,omega-hydroxypolyethers by Monomer-Activated Anionic Polymerization
dc.typeArticle de revue
dc.identifier.doi10.1021/ma802063s
dc.subject.halChimie/Polymères
bordeaux.journalInternational Journal of Biological Macromolecules
bordeaux.page2395-2400
bordeaux.volume42
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue7
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-00380400
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00380400v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=International%20Journal%20of%20Biological%20Macromolecules&rft.date=2009&rft.volume=42&rft.issue=7&rft.spage=2395-2400&rft.epage=2395-2400&rft.eissn=0141-8130&rft.issn=0141-8130&rft.au=GERVAIS,%20Matthieu&LABB%C3%89,%20Am%C3%A9lie&CARLOTTI,%20St%C3%A9phane&DEFFIEUX,%20Alain&rft.genre=article


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