The invention discloses a method for preparing 2,5-diformyl furan through catalysis of molecular oxygen auxiliary activity MnO2, and relates to 2,5-diformyl furan. An important platform compound 5-hydroxymethyl furfural derived from a biomass carbohydrate is used as an oligomer, molecular oxygen as...
Transition metalVanadiumIn the present study polymethylaminosiloxane(PMAS)grafted transition metal catalysts DIC_AT-M were explored for the chemoselective oxidation 5-HMF(5-hydroxymethyl furfural)into DFF(2,5-diformyl furan).A series of DIC_AT-M; DIC_AT-Fe,DIC_AT-Co,DIC_AT-Mn,and DIC_AT-V...
被引量: 5 摘要: The invention relates to a preparation method of 2, 5-furan diformyl polyester, belonging to the macromolecule polymerization technical field. In the invention, 2, 5-furan dicarboxylic acid (FDCA) is taken as main monomer, ethylene glycol (EG), 1, 3-propylene glycol (PDO)...
144876-21-1(3-Furansulfonic acid, 2,5-diformyl-)144876-21-1 基本信息更多 中文名称:3-Furansulfonic acid, 2,5-diformyl- 中文同义词: 英文名称:3-Furansulfonic acid, 2,5-diformyl- 英文同义词: 3-Furansulfonic acid, 2,5-diformyl- 2,5-Diformylfuran-3-sulfonic acid CAS号:144876-21-1 ...
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The oxidation of HMF starts either with the oxidation of the alcohol side group yielding 2,5-diformyl-furan (DFF) or the oxidation of the aldehyde side group, yielding 5-hydroxymethyl-2-furancarboxylic acid (HMFCA). Using Au as a supported metal catalyst, HMFCA is generally preferred [12] ...
Novel alkaline-earth metal complexes of macrocyclic Schiff bases are formed by the metal-induced condensation of furan-2,5-dicarbaldehyde with 3,6,9-trioxaundecane-1,11-diamine or 1,5-bis(2-aminophenoxy)-3-oxapentane in alcoholic media. In the absence of the metal cation the macrocycles are...
7040-07-5 Basic Information Chemical Namefuran-2,3-dicarbaldehyde CAS No.7040-07-5 Molecular FormulaC6H4O3 Molecular Weight124.09 LogP-0.69 (Predicted) PubChemID13814199 Synonyms2,3-Diformyl-furan; 2,3-Diformylfurane; 2,3-Furandicarbaldehyde; View More...
4-hydroxy-3-(5-furan-2-yl-3-oxo-1-phenyl-pent-4-enyl)-chromen-2-one Conditions ConditionsYield With sodium hydroxide In water at 20℃;85% 81-81-2 warfarin 100-52-7 benzaldehyde 1189759-35-0 4-hydroxy-3-(3-oxo-1,5-diphenyl-pent-4-enyl)-chromen-2-one ...
2'-dithiophene-5,5'-dicarboxaldehyde5-(5-formylthiophen-2-yl)thiophene-2-carbaldehyde5,5'-Diformyl-2,2'-bithiophene6H,6,H-[2,2,-bithiopyran]-5,5,-dicarbaldehyde6H,6'H-[2,2'-bithiopyran]-5,5'-dicarbaldehyde6H,6'H-2,2'-Bithiopyran-5,5'-dicarbaldehydebithiophenyl-5,5'-...