路径1是将羰基氧化为羧基,形成5-羟甲基-2-呋喃甲酸(5-hydroxymethyl-2-furancarboxylic acid, HMFCA),然后将羟基氧化为醛,形成5-甲基-2-呋喃甲酸(5-formyl-2-furancarboxylic acid,FFCA),最后转化为FDCA。在路径2中,醇基被氧化为羰基,形成2,5-二甲基呋喃(2,5-diformylfuran,DFF),羰基被进一步氧化为羧基,形成F...
5-Hydroxymethyl-2-furancarboxylic acidHeterogeneous base catalystMicrowave-assisted catalysisAEROBIC OXIDATION25-FURANDICARBOXYLIC ACIDLIGNOCELLULOSIC BIOMASSNANOPARTICLESCHEMICALSThis work revealed 5-hydroxymethylfurfural (HMF) oxidation towards 5-hydroxymethyl-2-furancarboxylic acid (HMFCA) employed Ag2O supported on...
To decrease the 5-hydroxymethyl-2-furancarboxylic acid (HMFCA) bioconversion cost, an optimized strategy for HMFCA production from agriculture wastes were established in this study. Corncob residue (CCR) and soybean dreg were hydrolyzed by Pseudomonas aeruginosa PC-1 as substitutes for the traditional...
A broad range of value added compounds can be synthesized from it, such as 1,6-hexanediol6, 5-hydroxymethyl-2-furancarboxylic acid (HMFCA)7, 5-ethoxymethylfurfural (EMF)8, 2,5-dihydroxymethylfurfural (DHMF) and 5-hydroxymethyl furanoic acid (HMFA)9, 2,5-furandicarboxylic acid10, 2,5-...
Aerobic Oxidation of Biomass-Derived 5-(Hydroxymethyl)furfural into 2,5-Diformylfuran Catalyzed by the Trimetallic Mixed Oxide (Co–Ce–Ru) Sun, K.J. Deng, Aerobic oxidation of biomass derived 5-hydroxymethylfurfural into 5-hydroxymethyl-2-furancarboxylic acid (HMFCA) catalyzed by montmorillonite.....
例如,hmf经选择性氧化可分别转化为2,5-二甲酰基呋喃(dff)、5-羟甲基糠酸(5-hydroxymethyl-2-furancarboxylicacid,hmfca)、5-甲酰基糠酸(ffca)及2,5-呋喃二甲酸(fdca),结构如图1所示。这些氧化衍生物都是重要合成砌块,在能源、医药、高分子等领域具有重要的应用价值(greenchem.,2015,17,3718)。例如,hmfca既...
Chitosan-derived, porous nitrogen-enriched carbonaceous carbon nitride catalyst (PCNx) has been synthesized from marine waste and its use demonstrated in a metal-free heterogeneous selective oxidation of 5-hydroxymethyl-furfural (HMF) to 2,5-furandicarboxylic acid (FDCA) using aerial oxygen under mild...
As results, the product distribution shows explicit dependence on the Co oxidation states and selective production of 5﹉ydroxymethylfurancarboxylic acid (HMFCA) and 2,5‐furandicarboxylic acid (FDCA) are achieved by tuning the applied potential. This work offers essential mechanistic insight on Coヽ...
The selective oxidation of 5-hydroxymethylfurfural (HMF) to 5-hydroxymethyl-2-furancarboxylic acid (HMFCA) has been investigated on Co-based MOF catalysts. ZIF-67 (ZIF, Zeolitic Imidazolate Framework), Co-BTC and Co-BTC-2mim were solvothermally synthesized by the association of cobalt with 2-me...
The selective oxidation of 5-hydroxymethylfurfural (HMF), a versatile bio-based platform molecule, leads to the formation of several intriguing and useful downstream chemicals, such as 2,5-diformylfuran (DFF), 5-hydroxymethyl-2-furancarboxylic acid (HMFCA), formyl 2-furancarboxylic acid (FFCA), ...