HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 69950472, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Furfural | HCID 7362 | — |
| Reactant | Monoethyl malonate | HCID 70615 | — |
| Reactant | Ammonium Acetate | HCID 517165 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 69950472 | HCID 69950472 | 31.1% |
Reaction Steps
Ethyl hydrogen malonate (13.7 g, 104 mmol) was added to 2-furanal (10 g, 104 mmol) and ammonium acetate (20 g, 260 mmmol) in dry ethanol. The solution was heated to reflux for 6 h. The solvent was removed in vacuo to leave an oil. To this oil, 10% HCl (250 mL) was added along with ether (100 mL). The layers were separated, extracted twice with methylene chloride, dried over Na2SO4, and the solvent removed in vacuo to give 6 g of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05254573 |
| Source dataset | uspto-grants-1993_10 |
| ORD ID | ord-d801f50c0837457b985ed591ed14a6f2 |
| Source note | uspto-grants-1993_10 |