Rapid conversion of glucose to 5-hydroxymethylfurfural using a MoCl3 catalyst in an ionic liquid with microwave irradiation

Yin, Yu; Ma, Chunhui; Li, Wei; Luo, Sha; Liu, Yushan; Wu, Xueyun; Wu, Zhenwei

doi:10.1016/j.indcrop.2020.113091

Cited by 34 publications

(20 citation statements)

References 61 publications

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“…In order to pay attention to the possibility of saving energy in processes that are aimed at carbohydrates conversion, the effect of microwaves irradiation on the glucose dehydration has been also investigated in [bmim][Cl] solution, using MoCl 3 as a catalyst [ 28 ]. The process was also carried out under thermal heating by using 1-alkyl-3-methylimidazolium chlorides ILs, differing for the length of the alkyl chain.…”

Section: Catalysis In Homogeneous Phasementioning

confidence: 99%

The Role Played by Ionic Liquids in Carbohydrates Conversion into 5-Hydroxymethylfurfural: A Recent Overview

Marullo

D’Anna

2022

Molecules

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Obtaining industrially relevant products from abundant, cheap, renewable, and low-impacting sources such as lignocellulosic biomass, is a key step in reducing consumption of raw fossil materials and, consequently, the environmental footprint of such processes. In this regard, a molecule that is similar to 5-hydroxymethylfurfural (5-HMF) plays a pivotal role, since it can be produced from lignocellulosic biomass and gives synthetic access to a broad range of industrially important products and polymers. Recently, ionic liquids (ILs) have emerged as suitable solvents for the conversion of biomass and carbohydrates into 5-HMF. Herein, we provide a bird’s-eye view on recent achievements about the use of ILs for the obtainment of 5-HMF, covering works that were published over the last five years. In particular, we first examine reactions involving homogeneous catalysis as well as task-specific ionic liquids. Then, an overview of the literature addressing the use of heterogeneous catalysts, including enzymes, is presented. Whenever possible, the role of ILs and catalysts driving the formation of 5-HMF is discussed, also comparing with the same reactions that are performed in conventional solvents.

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Section: Catalysis In Homogeneous Phasementioning

confidence: 99%

The Role Played by Ionic Liquids in Carbohydrates Conversion into 5-Hydroxymethylfurfural: A Recent Overview

Marullo

D’Anna

2022

Molecules

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“…From table 3, the largest HMF yield is 91% using the microwave irradiation process. Microwave irradiation can effectively accelerate and increase the yield of HMF [74], [75]. The heating process by applying MI is heating to the molecular level, compared to conventional heating such as oil heating [74].…”

Section: The Advance Of Glucose Conversion Into Hmf In Il Mediamentioning

confidence: 99%

“…As in the experiment conducted by Yin et al, the yield of HMF increased significantly, and the reaction time was faster as in the process with [BMIM]Cl and catalyst CrCl3 and assisted by MI, the yield of HMF increased from 17% to 91%. This may be achieved when using the organic solvent, but it goes a high boiling point can hinder its application [75]. In general, as shown in table 3, the optimum temperature that can be used to convert glucose to HMF is in the range of 100-130 °C.…”

Section: The Advance Of Glucose Conversion Into Hmf In Il Mediamentioning

confidence: 99%

Advance of glucose conversion to 5-hydroxymethylfurfural using ionic liquid: mini review

Zunita

Yuan

Laksono

2022

IOP Conf. Ser.: Earth Environ. Sci.

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Biomass has been used as a raw material to replace fossil fuel due to its abundance and renewability in recent years. The majority of biomass consists of carbohydrates such as glucose and fructose. The conversion of glucose into its derivative (i.e., 5-hydroxymethylfurfural (HMF)) opens several spaces to be studied. However, the yield of HMF is still low due to its ease of degradation into by-products and the difficulty of product separation. Therefore, ionic liquid (IL) is used as a solvent or media to avoid HMF degradation, which has high thermal stability, low toxicity, an un-flammable, wide range of solubility, physical and chemical stability. In addition, IL is recyclable, has good performance at dissolving biomass, and can act as a catalyst. Many important aspects of glucose conversion into HMF in IL as a media and catalyst can be deeply developed and investigated regarding conversion yield, which is affected by different ILs used, and conversion time. This review paper will discuss a detailed summary of the development of glucose conversion into HMF using IL.

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“…葡萄糖是纤维素中最基本的结构单元, 其通过分子间 β-1,4-糖苷键链接形成多糖大分子 [21] . 通过研究葡萄糖在离子液体中的转化行为, 是阐释纤维素在离子液体中的溶解与转化过程的常见手段与方法 [22,23] [24][25][26] . 研究结果表明, 在 70-80 ℃的反应温度下, 反应 30 min, 果糖的选择性均达到 70%以上 [24,25] .…”

Section: 纤维素衍生物在离子液体中的转化unclassified

Selective conversion of biomass catalyzed by ionic liquids

Liu¹,

Lü²,

Huang³

et al. 2021

Sci. Sin.-Chim

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Rapid conversion of glucose to 5-hydroxymethylfurfural using a MoCl3 catalyst in an ionic liquid with microwave irradiation

Cited by 34 publications

References 61 publications

The Role Played by Ionic Liquids in Carbohydrates Conversion into 5-Hydroxymethylfurfural: A Recent Overview

The Role Played by Ionic Liquids in Carbohydrates Conversion into 5-Hydroxymethylfurfural: A Recent Overview

Advance of glucose conversion to 5-hydroxymethylfurfural using ionic liquid: mini review

Selective conversion of biomass catalyzed by ionic liquids

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