HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → Ethyl 5-bromofuran-2-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 5-Bromo-2-furanecarboxylic acid | HCID 68511 | — |
| Product | Ethyl 5-bromofuran-2-carboxylate | HCID 345282 | — |
Reaction Steps
10 g of 5-bromo-2-furancarboxylic acid were refluxed for 24 hours in 200 ml of ethanol in the presence of 2 ml of thionyl chloride. The solvent was evaporated and the residue was poured into an aqueous sodium bicarbonate solution. The mixture was extracted with ethyl acetate and the extract was dried. The solvent was evaporated to obtain 8.5 g of the expected product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05405865 |
| Source dataset | uspto-grants-1995_04 |
| ORD ID | ord-a09c3e24a9ce46c3ae9af49082cd4a61 |
| Source note | uspto-grants-1995_04 |