HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 15005385, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Fluorobenzonitrile | HCID 14517 | — |
| Reactant | HCID 67915381 | HCID 67915381 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 15005385 | HCID 15005385 | 57% |
Reaction Conditions
| Temperature | 145 °C |
|---|
Reaction Steps
A mixture of 4-fluorobenzonitrile (3 g, 25 mmol), 2,4-dimethylimidazolium chloride (3 g, 25 mmol) and potassium carbonate (7.2 g, 52 mmol) in dimethylformamide (50 ml) was heated at 145° C. for 16 hours. Most of the solvent was evaporated in vacuo and the residue was partitioned between ethyl acetate and brine. The organic layer was dried (magnesium sulphate) and evaporated a yellow solid. Crystallization from hexane/ether afforded a pale-yellow solid (2.6 g, 57%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05070205 |
| Source dataset | uspto-grants-1991_12 |
| ORD ID | ord-86f1b87aea964dc6bbf07cf4fee4f0dd |
| Source note | uspto-grants-1991_12 |