Dehydration of carbohydrates to 2-furaldehydes in ionic liquids by catalysis with ion exchange resins

Heguaburu, Viviana; Franco, J.; Reina, Luis; Tabarez, Carlos; Moyna, Guillermo; Moyna, Patrick

doi:10.1016/j.catcom.2012.07.002

Cited by 41 publications

(19 citation statements)

References 26 publications

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“…However, this method is unsuitable for catalysts which are unstable at high temperatures (>200 C) [78]. In such cases, the catalyst may be washed with a reagent such as H 2 O 2 [78,81], HCl [82,83], ethanol [83], methanol [84], NaOH [71], acetone [85], etc. Such treatment appears to be successful in recovering catalytic activity in a number of cases.…”

Section: Solid Catalystsmentioning

confidence: 99%

Review: Sustainable production of hydroxymethylfurfural and levulinic acid: Challenges and opportunities

Mukherjee

Dumont

Raghavan

2015

Biomass and Bioenergy

440

326

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Section: Solid Catalystsmentioning

confidence: 99%

Review: Sustainable production of hydroxymethylfurfural and levulinic acid: Challenges and opportunities

Mukherjee

Dumont

Raghavan

2015

Biomass and Bioenergy

440

326

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“…It is clear to see that with ion-exchange resin as catalyst, high HMF selectivity and yields can be obtained in biphasic systems, [180] organic solvents, [181][182][183][184][185][186][187][188][189][190][191][192][193][194] and ILs [195][196][197][198][199][200][201][202]205]. The combination of IL with ion-exchange resin catalyst reduces the reaction time, and the conversion of fructose to HMF in ILs is highly selective.…”

Section: Supported Ils and Hpasmentioning

confidence: 99%

Acid-Catalyzed Dehydration of Fructose to 5-(Hydroxymethyl)furfural

Qiao¹,

Theyssen²,

Hou³

2015

Recyclable Catalysis

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Hydroxymethylfurfural (abbreviated as HMF), also 5-(hydroxymethyl)furfural, is an organic compound derived from dehydration of certain sugars. HMF is primarily considered as a starting material for liquid transportation fuels and polyester building block chemicals. The most convenient synthetic method of HMF is based on acidcatalyzed triple dehydration of fructose. Although there are many studies about fructose dehydration to 5-HMF since this field started to be investigated, it is necessary to provide a new review about fructose dehydration to 5-HMF. In the following, we will make a summary (in detail) of catalytic systems of fructose dehydration to HMF achieved by different acid catalysts, including mineral and organic acids, metal complexes, heteropoly acid-based materials, Ionic Liquids, ion-exchange resins, zeolites, functionalized carbonaceous materials and mesoporous silica materials. It has been demonstrated that nearly full conversion of fructose and 100% HMF selectivity could be obtained with some acidic catalytic systems up to now

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Section: Introductionmentioning

confidence: 99%

“…Although metal chlorides are activeL ewis acid catalysts for the isomerization of glucose,s eparationa nd recycling of the catalyst are challenging. Ionic liquids combined with metal salts, [19] metal oxides and graphene oxide-ferric oxide, [7] ion-exchange resin, [20] silica-supported boric acid, [21] and zeolites [22] have also been reported for the production of HMF from glucose and glucose-based feedstock.S hen et al reported that HMF yields of 37.0, 58.0, and 80.8% could be achievedf rom cellulose,g lucose,a nd fructose,r espectively, in ionic liquids over ac ombination of Brønsted acid and Lewis acid polymeric catalysts. [23] In addition, as ubfamily of heterogeneous porous polymer catalysts has been developed for the production of HMF from carbohydrates in ionic liquids,and alternative strategies have been applied to integrate desired characteristics to create multifunctional catalysts.…”

Section: Introductionmentioning

confidence: 99%

One‐Pot Conversion of Carbohydrates into 5‐(Hydroxymethyl)furfural using Heterogeneous Lewis‐Acid and Brønsted‐Acid Catalysts

Zhang

Fan

et al. 2016

Energy Tech

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Sn‐β zeolite and PTSA–POM, made from the copolymerization of p‐toluenesulfonic acid (PTSA) and paraformaldehyde (POM), were used for the production of 5‐(hydroxymethyl)furfural (HMF) from glucose in an environmentally friendly solvent system including γ‐valerolactone (GVL) and H2O. The effects of reaction temperature, reaction time, solvent, and catalyst‐to‐reactant ratio on the production of HMF were investigated. The combination of the Brønsted acid and Lewis acid catalysts largely improved the catalytic system and resulted in the production of HMF in 60.1 % yield at 140 °C in 30 min. The presence of water in the solvent had a positive influence on the production of HMF from glucose. The combination of the two catalysts also improved the catalytic performance for the production of HMF from cellulose and corn stalk.

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Dehydration of carbohydrates to 2-furaldehydes in ionic liquids by catalysis with ion exchange resins

Cited by 41 publications

References 26 publications

Review: Sustainable production of hydroxymethylfurfural and levulinic acid: Challenges and opportunities

Review: Sustainable production of hydroxymethylfurfural and levulinic acid: Challenges and opportunities

Acid-Catalyzed Dehydration of Fructose to 5-(Hydroxymethyl)furfural

One‐Pot Conversion of Carbohydrates into 5‐(Hydroxymethyl)furfural using Heterogeneous Lewis‐Acid and Brønsted‐Acid Catalysts

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