Název:
Electrochemical Valorization of Lignocellulosic Biomass Amination of Furfural and 5-Hydroxymethylfurfural
Autoři:
Donkeng Dazie, Joel ; Koláčná, Lucie ; Urban, Jiří ; Lamač, Martin ; Ludvík, Jiří Typ dokumentu: Příspěvky z konference Konference/Akce: Modern Electrochemical Methods /43./, Jetřichovice (CZ), 20240520
Rok:
2024
Jazyk:
eng
Abstrakt: Furfural (FF) and 5-hydroxymethylfurfural (HMF) isolated from waste lignocellulosic biomass represent renewable sources. The present contribution deals with the transformation of FF and HMF into furfuryl amines which are important precursors namely for pharmaceutical synthesis. First, FF and HMF underwent condensation reactions with various amines which were electrochemically monitored to optimize the process. The resulting Schiff bases were identified by NMR and subsequently electrochemically reduced in basic media. The vicinal diamine (aminopinacol) was the main product besides the expected furfuryl amines. This reaction is a contribution to green synthesis because it was performed electrochemically, in water, and without any metallic catalysts.
Klíčová slova:
(di)amines; 5-hydroxymethylfurfural; furfural Zdrojový dokument: Proceedings of the International Conference. 43rd Modern Electrochemical Methods, ISBN 978-80-908947-1-6
Instituce: Ústav fyzikální chemie J. Heyrovského AV ČR
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Informace o dostupnosti dokumentu:
Dokument je dostupný na vyžádání prostřednictvím repozitáře Akademie věd. Původní záznam: https://hdl.handle.net/11104/0353822