HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 991755Generated: November 3, 2026
Diethyl Ether → 3-Acetyl-4-hydroxybenzonitrile
https://huagongshe.com/reaction/991755
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | 5'-Bromo-2'-hydroxyacetophenone | HCID 95991 | — |
| Reactant | HCID 178418260 | HCID 178418260 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 3-Acetyl-4-hydroxybenzonitrile | HCID 12332832 | 70.1% |
Reaction Steps
A solution of 5-bromo-2-hydroxyacetophenone (11, 10.00 g, 46.5 mmoles) in anhydrous DMF (25 mL) was mixed with copper cyanide (6.25 g, 69.75 mmoles) and the resulting reaction mixture was heated for about 8 to 16 hours at a temperature of about 160° C. The reaction mixture was cooled to room temperature and mixed with ether, the ether mixture was filtered through celite and the filtrate concentrated to afford a solid which was purified by flash column chromatography through silica using Hexane/EtOAc (4:1) as eluant to yield compound 12 as a clear colorless oil (5.25 g, 70%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06465503B2 |
|---|
| Source dataset | uspto-grants-2002_10 |
|---|
| ORD ID | ord-e78cac6702ce49d98a123b6b1e83b2fa |
|---|
| Source note | uspto-grants-2002_10 |
|---|