Oligomérisation enzymatique d'alcools p-hydroxycinnamiques : production de synthons et additifs pour la chimie des polymères

Abstract : The purpose of this thesis was to develop experimental protocols for the polymerization of phenoliccompounds.The first objective was to develop and optimize robust and reproducible procedures to control thepolymerization of phenolic compounds in the presence of oxidases, such as laccase. Mechanisticstudies were conducted during these new processes in order to have a better understanding of thereactivity of phenols (oxidation, dismutation) and find new ways of valorization of such compounds.Thus, these methods have enabled us to selectively access phenolic compounds of structuralcomplexity and variable functionalities (dimers, trimers or oligomers) that can be used asantioxidants or monomers for the polymer chemistry. To illustrate the potential of these phenoliccompounds in the field of polymers, they have been involved in polymerization reactions such asADMET and radical polymerizations (thiol-ene).
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Abdus Samad Jaufurally. Oligomérisation enzymatique d'alcools p-hydroxycinnamiques : production de synthons et additifs pour la chimie des polymères. Polymères. Institut agronomique, vétérinaire et forestier de France, 2016. Français. ⟨NNT : 2016IAVF0013⟩. ⟨tel-02196676⟩

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