HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 90460898, compound → HCID 90460323, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 90460898 | HCID 90460898 | — |
| Catalyst | Manganese dioxide | HCID 14801 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 90460323 | HCID 90460323 | 69.7% |
Reaction Steps
A mixture of 4-(5-(hydroxymethyl)-1H-imidazol-1-yl)benzonitrile (80 mg, 0.40 mmol, 1.00 equiv) and MnO2 (525 mg, 6.04 mmol, 15.04 equiv) in dichloromethane (10 mL) was refluxed for 1 h. The reaction was cooled to room temperature and the solid material was removed by filtration. The filtrate was concentrated under vacuum to give 55 mg (69%) of 4-(5-formyl-1H-imidazol-1-yl)benzonitrile as a white solid. 1H-NMR (300 MHz, CDCl3): δ 9.80 (s, 1H), 8.03 (s, 1H), 7.99-7.80 (m, 3H), 7.56-7.49 (m, 2H) ppm. LCMS (method D, ESI): RT=1.06 min, m/z=198.0 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09365527B2 |
| Source dataset | uspto-grants-2016_06 |
| ORD ID | ord-7b1b7a2232014a4cb889b9a9c3eb7eda |
| Source note | uspto-grants-2016_06 |