Conversion of Carbohydrates into Platform Chemicals Catalyzed by Alkaline Ionic Liquids

Du, Xiaojia; Zhang, Jie; Wang, Yuehai; Qu, Yanbin

doi:10.3390/catal7090245

Cited by 7 publications

(3 citation statements)

References 40 publications

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“…The peak assignment was done according to the cited literature. 16,[31][32][33] The synthesized IL was characterized by thermogravimetric analyses (TGA/DSC), and the results were compared with the reported data for this IL. It was found that [TMG][HSO 4 ] is stable up to 250 C. The TGA/DSC plot of the ionic liquid is furnished in the ESI (Fig.…”

Section: Characterization Of the Ionic Liquidmentioning

confidence: 99%

Evaluating the potential of a novel hardwood biomass using a superbase ionic liquid

et al. 2021

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Section: Characterization Of the Ionic Liquidmentioning

confidence: 99%

Evaluating the potential of a novel hardwood biomass using a superbase ionic liquid

et al. 2021

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“…1,1,3,3-tetramethylguanidine tetrafluoroborate ([TMG]BF4) as a solvent was confirmed to exhibit excellent catalytic activity in the conversion of C6 carbohydrates to HMF. The HMF yields from the conversion of fructose, glucose, cellobiose, and microcrystalline cellulose (MCC) were 74%, 27%, 20%, and 18%, respectively [17]. From previous studies it appears that when using cellulose as a feedstock for HMF formation, the key steps are the dissolution and depolymerisation of cellulose to glucose monomers and not the isomerization to fructose and subsequent dehydration of fructose to HMF.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Metal-Catalyzed Degradation of Cellulose in Ionic Liquid Media

et al. 2018

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Biomass conversion to 5-hydroxymethylfurfural (HMF) has been widely investigated as a sustainable alternative to petroleum-based feedstock, since it can be efficiently converted to fuel, plastic, polyester, and other industrial chemicals. In this report, the degradation of commercial cellulose, the isomerization of glucose to fructose, and the conversion of glucose to HMF in 1-butyl-3-methylimidazolium chloride ([BMIM]Cl]) using metal catalysts (CrCl3, ZnCl2, MgCl2) as well as tungsten and molybdenum oxide-based polyoxometalates (POM) were investigated. Tungsten and molybdenum oxide-based POMs in ionic liquids (IL) were able to degrade cellulose to majority glucose and epimerize glucose to mannose (in the case of the molybdenum oxide-based POM). A certain amount of glucose was also converted to HMF. The tungsten oxide-based POM in IL showed good activity for cellulose degradation but the overall products yield remained 28.6% lower than those obtained using CrCl3 as a catalyst. Lowering the cellulose loading did not significantly influence the results and the addition of water to the reaction medium decreased the product yields remarkably.

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Catalytic conversion of lignocellulosic polysaccharides to commodity biochemicals: a review

et al. 2021

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Conversion of Carbohydrates into Platform Chemicals Catalyzed by Alkaline Ionic Liquids

Cited by 7 publications

References 40 publications

Evaluating the potential of a novel hardwood biomass using a superbase ionic liquid

Evaluating the potential of a novel hardwood biomass using a superbase ionic liquid

Metal-Catalyzed Degradation of Cellulose in Ionic Liquid Media

Catalytic conversion of lignocellulosic polysaccharides to commodity biochemicals: a review

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