title: Catalytic dehydration of carbohydrates suspended in organic solvents promoted by AlCl3 /SiO2 coated with choline chloride.
abstract: We show that the coating of choline chloride on silica-supported AlCl3 allows the dehydration of carbohydrates to successfully proceed in low boiling point organic solvents. The concept is based on the in situ formation of a deep eutectic liquid phase on the catalyst surface, thus facilitating the interaction between the solid catalyst and insoluble carbohydrate.
authors.affiliation: Institut de Chimie des Milieux et Matériaux de Poitiers, Université de Poitiers, ENSIP, 1 rue Marcel Doré, 86073 Poitiers cedex 9 (France); Key Laboratory for Large-Format Battery, Materials and System, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074 (China).
authors.forename: Jie
authors.initials: J
authors.lastname: Yang
authors.forename: Karine
authors.initials: K
authors.lastname: De Oliveira Vigier
authors.forename: Yanlong
authors.initials: Y
authors.lastname: Gu
authors.forename: François
authors.initials: F
authors.lastname: Jérôme
mesh_terms: D000077410:Aluminum Chloride; D017607:Aluminum Compounds / Q000737:chemistry*; D002241:Carbohydrates / Q000737:chemistry*; D002384:Catalysis; D002712:Chlorides / Q000737:chemistry*; D002794:Choline / Q000737:chemistry*; D012822:Silicon Dioxide / Q000737:chemistry*; D012995:Solubility; D012997:Solvents / Q000737:chemistry*; D013535:Suspensions
chemical_list: D017607:Aluminum Compounds; D002241:Carbohydrates; D002712:Chlorides; D012997:Solvents; D013535:Suspensions; D000077410:Aluminum Chloride; D012822:Silicon Dioxide; D002794:Choline
keywords: 5-hydroxymethylfurfural; biomass; carbohydrates; catalysis; choline chloride