Browsing by Author "Ernenwein, Cédric"

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    • Photochemical Key Steps in thé Synthesis of Surfactants from Furfural-Derived Intermediates 

      Ernenwein, Cédric; Gassama, Abdoulaye; Hoffmann, Norbert (Elsevier, 2009)
      Le furfural est oxydé en 2 [5H] -furanone en utilisant du peroxyde d'hydrogène ou à la 5-hydroxy-2 [5H] -furanone par photo-oxygénation. Une fonction aminé est introduite par ajout radical d'aminés tertiaires, dont ...

    • Sulfonated surfactants obtained from furfural 

      Gassama, Abdoulaye; Ernenwein, Cédric; Youssef, Ali; Agach, Mickaël; Riguet, Emmanuel; Marinkovic, Sinisa; Estrine, Boris; Hoffmann, Norbert (2013)
      Furfural obtained from pentose containing biomass such as hemicelluloses is subjected to photooxygenation. The resulting hydroxyfuranone obtained in high yields undergoes acetalization with fatty alcohols. Using NaHSO3, ...