Abstract : Several tetraalkylphosphonium and tetraalkylammonium salts containing xyloside- and xylobiosidebased anionic moieties have been prepared. Two stereoselective routes have been developed: i) a chemical pathway in four steps from D-xylose, and ii) a chemoenzymatic pathway directly from biomassderived xylans. These salts displayed interesting properties as ionic liquids. Their structures have been correlated to their thermal properties (melting, glass transition and decomposition temperatures).
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Submitted on : Wednesday, October 3, 2018 - 11:17:34 AM Last modification on : Friday, December 18, 2020 - 3:38:11 PM
S. Gatard, R. Plantier-Royon, C. Remond, M. Muzard, C. Kowandy, et al.. Preparation of new β-D-xyloside- and β-D-xylobioside-based ionic liquids through chemical and/or enzymatic reactions. Carbohydrate Research, Elsevier, 2017, 451, pp.72 - 80. ⟨10.1016/j.carres.2017.09.012⟩. ⟨hal-01886797⟩