HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → (5-(Difluoromethyl)furan-2-yl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | (5-(Difluoromethyl)furan-2-yl)methyl acetate | HCID 53728052 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (5-(Difluoromethyl)furan-2-yl)methanol | HCID 20079677 | 96% |
Reaction Steps
To a suspension of potassium carbonate in anhydrous methanol (10%, 50 mL) was added (5-(difluoromethyl)furan-2-yl)methyl acetate (4.21 g, 22.16 mmol). The reaction mixture was stirred at ambient temperature for 20 minutes, filtered and concentrated in vacuo. The residue was purified by column chromatography eluted with ethyl acetate/hexane (3/7) to afford (5-(difluoromethyl)furan-2-yl)methanol as a yellow oil in 96% yield (3.15 g): 1H NMR (300 MHz, CDCl3) δ 6.55 (t, JH-F=54.2 Hz, 1H), 6.58-6.55 (m, 1H), 6.34-6.26 (m, 1H), 4.59 (d. J=5.9 Hz, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08293768B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-5268cdd3f8374e1386315effb571d135 |
| Source note | uspto-grants-2012_10 |