2023
DOI: 10.1002/cctc.202300480
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Recent Advances in Catalytic Conversion of 5‐Hydroxymethylfurfural (5‐HMF) to 2,5‐Dimethylfuran (2,5‐DMF): Mechanistic Insights and Optimization Strategies

Abstract: This review article describes the most recent studies carried out in the catalytic conversion of 5‐hydroxymethylfurfural (5‐HMF) in 2,5‐dimethylfurane (2,5‐DMF). In this way, the most novel catalytic materials are presented and their main results during 2,5‐DMF production through catalytic hydrogen transfer (CHT) by hydrogenation and hydrogenolysis reactions and through hydrodeoxygenation (HDO) reaction as commonly routes employed. Additionally, the optimized reaction conditions applying for each catalyst are … Show more

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Cited by 7 publications
(3 citation statements)
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“…Due to its low solubility in the reaction medium (GVL/H 2 O), FDCA was then simply recovered by crystallization, resulting in a 99% pure product. At the same time, useful compounds like 2,5-furandimethanol (2,5-FDM), 2,5-dimethylfuran (2,5-DMF) and 2,5-dimethyltetrahydrofuran (2,5-DMTHF) can be easily obtained by reduction of 5-HMF in the presence of noble metal catalysts (Pt, Ru, Au) and directly used to produce fine chemicals, liquid fuels and polymer materials [68][69][70]. For these reasons, further studies are being carried out to determine the best strategy for the recovery and conversion of 5-HMF into useful compounds, which will make it possible to define in detail the economic balance of the entire production process.…”
Section: Scaling Up Of Dehydration Process and Future Perspectivesmentioning
confidence: 99%
“…Due to its low solubility in the reaction medium (GVL/H 2 O), FDCA was then simply recovered by crystallization, resulting in a 99% pure product. At the same time, useful compounds like 2,5-furandimethanol (2,5-FDM), 2,5-dimethylfuran (2,5-DMF) and 2,5-dimethyltetrahydrofuran (2,5-DMTHF) can be easily obtained by reduction of 5-HMF in the presence of noble metal catalysts (Pt, Ru, Au) and directly used to produce fine chemicals, liquid fuels and polymer materials [68][69][70]. For these reasons, further studies are being carried out to determine the best strategy for the recovery and conversion of 5-HMF into useful compounds, which will make it possible to define in detail the economic balance of the entire production process.…”
Section: Scaling Up Of Dehydration Process and Future Perspectivesmentioning
confidence: 99%
“…Among the platform substances, the HMF derived from cellulose fraction via hydrolysis and dehydration processes could be utilized as a useful feedstock for the production of biofuels and biochemicals based on the modern biorefinery concept. In thermochemical routes under H 2 atmosphere, the valuable multipurpose compounds of 2,5‐bis(hydroxymethyl)furan (BHMF) 2,5‐dimethyltetrahydrofuran (DMTHF) 5‐methylfurfuryl alcohol (MFA), 5‐methylfurfural (MF), and 2,5‐dimethylfuran (DMF) could be generated from the hydrogenation of C=O bond and hydrogenolysis of C−OH bond of HMF using heterogenous non‐noble and noble catalysts [8] . In the major reaction route, the hydrogenation of C=O bond of HMF was proceeded to generate the BHMF product, followed by the hydrogenolysis of C−OH bonds to produce the MFA and DMF products, respectively [9–15] .…”
Section: Introductionmentioning
confidence: 99%
“…In thermochemical routes under H 2 atmosphere, the valuable multipurpose compounds of 2,5-bis(hydroxymethyl)furan (BHMF) 2,5-dimethyltetrahydrofuran (DMTHF) 5-methylfurfuryl alcohol (MFA), 5-methylfurfural (MF), and 2,5-dimethylfuran (DMF) could be generated from the hydrogenation of C=O bond and hydrogenolysis of CÀ OH bond of HMF using heterogenous non-noble and noble catalysts. [8] In the major reaction route, the hydrogenation of C=O bond of HMF was proceeded to generate the BHMF product, followed by the hydrogenolysis of CÀ OH bonds to produce the MFA and DMF products, respectively. [9][10][11][12][13][14][15] In this reaction route, it was interesting to note that two major products of BHMF and DMF could be replaced as the petroleum-based fuel and chemicals.…”
Section: Introductionmentioning
confidence: 99%