HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 3-Ethynylbenzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-[(Trimethylsilyl)ethynyl]benzonitrile | HCID 22570318 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 3-Ethynylbenzonitrile | HCID 12088964 | 56% |
Reaction Steps
The title compound of Example 17 (9.35 g, 47.0 mmol) and potassium carbonate (32.0 g, 235.0 mmol) was stirred in MeOH (120 mL) at RT for 15 minutes. The reaction was partitioned between water and hexanes. The organic extracts were washed with water, dried over sodium sulphate, filtered and concentrated. The reaction mixture was purified by column chromatography to afford the title product (1.45 g, 56%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07678796B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-5f555f8478304a3782a4e9a079108333 |
| Source note | uspto-grants-2010_03 |