Synthesis and characterization of functionalized 4-O-methylglucuronoxylan derivatives
dc.rights.license | open | |
hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
dc.contributor.author | CHEMIN, Maud | |
hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
dc.contributor.author | RAKOTOVELO, Alex | |
hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
hal.structure.identifier | Team 2 LCPO : Biopolymers & Bio-sourced Polymers | |
dc.contributor.author | HAM-PICHAVANT, Frédérique | |
hal.structure.identifier | Institut des corps gras [ITERG] | |
dc.contributor.author | CHOLLET, Guillaume | |
hal.structure.identifier | Institut Technologique Forêt Cellulose Bois-construction Ameublement [FCBA] | |
dc.contributor.author | DA SILVA PEREZ, Denilson | |
hal.structure.identifier | Institut Technologique Forêt Cellulose Bois-construction Ameublement [FCBA] | |
dc.contributor.author | PETIT-CONIL, Michel | |
hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
hal.structure.identifier | Team 2 LCPO : Biopolymers & Bio-sourced Polymers | |
dc.contributor.author | GRELIER, Stéphane | |
hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
hal.structure.identifier | Team 2 LCPO : Biopolymers & Bio-sourced Polymers | |
dc.contributor.author | CRAMAIL, Henri | |
dc.date.accessioned | 2020 | |
dc.date.available | 2020 | |
dc.date.issued | 2015 | |
dc.identifier.issn | 0018-3830 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/20256 | |
dc.description.abstractEn | The 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.iso | en | |
dc.publisher | De Gruyter | |
dc.subject.en | HYDROLYSIS | |
dc.subject.en | XYLOOLIGOSACCHARIDES | |
dc.subject.en | POLYSACCHARIDE | |
dc.subject.en | allyl group | |
dc.subject.en | azide | |
dc.subject.en | hydrolysis | |
dc.subject.en | oxidation | |
dc.subject.en | sodium periodate | |
dc.subject.en | xylan | |
dc.subject.en | PERIODATE-OXIDATION | |
dc.subject.en | XYLO-OLIGOSACCHARIDES | |
dc.subject.en | REDUCTIVE AMINATION | |
dc.subject.en | HEMICELLULOSES | |
dc.subject.en | PURIFICATION | |
dc.subject.en | XYLANS | |
dc.subject.en | CHROMATOGRAPHY | |
dc.title.en | Synthesis and characterization of functionalized 4-O-methylglucuronoxylan derivatives | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1515/hf-2014-0290 | |
dc.subject.hal | Chimie/Polymères | |
bordeaux.journal | Holzforschung | |
bordeaux.page | 713-720 | |
bordeaux.volume | 69 | |
bordeaux.hal.laboratories | Laboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629 | * |
bordeaux.issue | 6 | |
bordeaux.institution | Bordeaux INP | |
bordeaux.institution | Université de Bordeaux | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-01365147 | |
hal.version | 1 | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-01365147v1 | |
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