HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Bicarbonate → HCID 18367786, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 18368211 | HCID 18368211 | — |
| Reactant | Pyridiniumtribromide | HCID 21124087 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 18367786 | HCID 18367786 | 95% |
Reaction Steps
3-Acetoxymethyl-2-acetylfuran (1.7 g, 9.3 mmol, prepared according to the procedure described in Acta. Chemica. Scandinavia, 1990, 44, 916) was dissolved in acetic acid (30 ml). To the solution was added pyridinium tribromide (3.3 g, 10.2 mmol) and the resulting mixture was stirred at room temperature for 3 h. The mixture was cooled to 0° C. and saturated aqueous sodium bicarbonate added dropwise until the solution was basic. The mixture was extracted with ethyl acetate (100 ml). The organic extract was washed with brine (100 ml), dried (MgSO4) and concentrated to give 2.3 g (95%) of the title compound. 1H-NMR (CDCl3) δ: 7.54 (1 H, d, J=1.6 Hz), 6.65 (1 H, d, J=1.6 Hz), 5.38 (2 H, s), 4.37 (2 H, s), 2.09 (3 H, s).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06300363B1 |
| Source dataset | uspto-grants-2001_10 |
| ORD ID | ord-5e78934829f3477693353d965bd8ccb7 |
| Source note | uspto-grants-2001_10 |