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Synthesis and characterization of functionalized 4-O-methylglucuronoxylan derivatives

dc.rights.licenseopen
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
dc.contributor.authorCHEMIN, Maud
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
dc.contributor.authorRAKOTOVELO, Alex
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 2 LCPO : Biopolymers & Bio-sourced Polymers
dc.contributor.authorHAM-PICHAVANT, Frédérique
hal.structure.identifierInstitut des corps gras [ITERG]
dc.contributor.authorCHOLLET, Guillaume
hal.structure.identifierInstitut Technologique Forêt Cellulose Bois-construction Ameublement [FCBA]
dc.contributor.authorDA SILVA PEREZ, Denilson
hal.structure.identifierInstitut Technologique Forêt Cellulose Bois-construction Ameublement [FCBA]
dc.contributor.authorPETIT-CONIL, Michel
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 2 LCPO : Biopolymers & Bio-sourced Polymers
dc.contributor.authorGRELIER, Stéphane
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 2 LCPO : Biopolymers & Bio-sourced Polymers
dc.contributor.authorCRAMAIL, Henri
dc.date.accessioned2020
dc.date.available2020
dc.date.issued2015
dc.identifier.issn0018-3830
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/20256
dc.description.abstractEnThe purpose of this study was to design new biomaterials based on functionalized xylan derivatives. In one approach, 4-O-methylglucuronoxylan (MGX) of beechwood was oxidized by sodium periodate (NaIO4). A ratio of 0.2 NaIO4/xylose leads to a degree of oxidation of 0.15 with 75% yield. Then, the oxidized MGX aldehyde was submitted to reductive amination reaction with benzylamine, and as a result, the xylan backbone was effectively grafted with benzyl groups with a degree of substitution of 0.11. In another approach, controlled sulfuric acidic hydrolysis of MGX was performed to get well-defined xylooligosaccharides (XOS). Then, the reductive amination reaction of the XOS aldehyde functions was performed with allylamine or 2-aminoethylazide to graft the chain ends with an allyl or an azide function, respectively. The proposed methods can open a route to the design of new functional biomaterials.
dc.language.isoen
dc.publisherDe Gruyter
dc.subject.enHYDROLYSIS
dc.subject.enXYLOOLIGOSACCHARIDES
dc.subject.enPOLYSACCHARIDE
dc.subject.enallyl group
dc.subject.enazide
dc.subject.enhydrolysis
dc.subject.enoxidation
dc.subject.ensodium periodate
dc.subject.enxylan
dc.subject.enPERIODATE-OXIDATION
dc.subject.enXYLO-OLIGOSACCHARIDES
dc.subject.enREDUCTIVE AMINATION
dc.subject.enHEMICELLULOSES
dc.subject.enPURIFICATION
dc.subject.enXYLANS
dc.subject.enCHROMATOGRAPHY
dc.title.enSynthesis and characterization of functionalized 4-O-methylglucuronoxylan derivatives
dc.typeArticle de revue
dc.identifier.doi10.1515/hf-2014-0290
dc.subject.halChimie/Polymères
bordeaux.journalHolzforschung
bordeaux.page713-720
bordeaux.volume69
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue6
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-01365147
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01365147v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Holzforschung&rft.date=2015&rft.volume=69&rft.issue=6&rft.spage=713-720&rft.epage=713-720&rft.eissn=0018-3830&rft.issn=0018-3830&rft.au=CHEMIN,%20Maud&RAKOTOVELO,%20Alex&HAM-PICHAVANT,%20Fr%C3%A9d%C3%A9rique&CHOLLET,%20Guillaume&DA%20SILVA%20PEREZ,%20Denilson&rft.genre=article


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