HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methane → HCID 18780058, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methane | HCID 297 | — |
| Reactant | acetyl Sumiki's acid | HCID 10330015 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 18780058 | HCID 18780058 | 71.2% |
Reaction Steps
A solution of 5-acetoxymethylfuran-2-carboxylic acid (5.00g) in ethyl acetate (250ml) was stirred with decolourising charcoal (5.0g) for 10mins. The mixture was filtered through Kieselguhr and the residue was washed with ethyl acetate (30ml). The combined filtrates were hydrogenated over 5% rhodium on carbon (2.5g) until hydrogen uptake ceased. The mixture was filtered through Kieselguhr and the residue was washed with ethyl acetate (30ml). The combined filtrates were evaporated to give the title acid as an oil (3.64g); vmax (Film) 3700-2800 and 1742cm-1 ; δH [(CD3)2CO]1.4-2.5 and 2.00 (7H, m+s), 3.9-4.55 (4H, m) and 7.52 (1H, br s). [Mass spectrum: M+ (188), MH+ (189)].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06020329 |
| Source dataset | uspto-grants-2000_02 |
| ORD ID | ord-a501039f385149e8ac3f2e1cc9370c4a |
| Source note | uspto-grants-2000_02 |