HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-[(Benzyloxy)methyl]-4-hydroxyfuran-2(5H)-one → 4-hydroxy-5-hydroxymethylfuran-2(5H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-[(Benzyloxy)methyl]-4-hydroxyfuran-2(5H)-one | HCID 54714014 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4-hydroxy-5-hydroxymethylfuran-2(5H)-one | HCID 67164676 | 94.9% |
Reaction Steps
386.0 mg (1.75 mmol) of 5-benzyloxymethyl-4-hydroxyfuran-2(5H)-one (Aragon, D. T. et al., J. Org. Chem. 68, 3363-3365, 2003) are initially charged in 19.3 ml of ethanol, 38.6 mg (0.27 mmol) of Pd(OH)2/C (20%) are added and the mixture is hydrogenated at room temperature until the hydrogen uptake has stopped. Removal of the catalyst by filtration and evaporation of the solvent gives 216 mg (94.7% of theory) of 4-hydroxy-5-hydroxymethylfuran-2(5H)-one which can be used without further purification for a subsequent reaction.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07951951B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-daeb4a1fcf7d45f794bd2cf128dd66b0 |
| Source note | uspto-grants-2011_05 |