HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzaldehyde → 1-(Benzo[b]furan-2-yl)-3-phenylprop-2-ene-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzaldehyde | HCID 240 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 2-Acetylbenzofuran | HCID 15435 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 1-(Benzo[b]furan-2-yl)-3-phenylprop-2-ene-1-one | HCID 619029 | — |
Reaction Steps
8 g of 2-acetyl benzo[b]furan and 6 g of benzaldehyde are heated to boiling in 50 ml of methanol in the presence of 3 of concentrated hydrochloric acid. The batch is cooled after 10 h, and the precipitated yellow mass of crystals is filtered off by suction and rewashed with a small quantity of cold methanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05747508 |
| Source dataset | uspto-grants-1998_05 |
| ORD ID | ord-e8696075d85f4e2380722959eae7fb9c |
| Source note | uspto-grants-1998_05 |