HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 5-Bromo-2-{[(2-fluorophenyl)methyl]oxy}benzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | alpha-Bromo-o-fluorotoluene | HCID 67968 | — |
| Reactant | 5-Bromo-2-hydroxybenzonitrile | HCID 2757014 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 5-Bromo-2-{[(2-fluorophenyl)methyl]oxy}benzonitrile | HCID 22683704 | 92% |
Reaction Steps
A solution of 5-bromo-2-hydroxybenzonitrile (3.31 g, 16.71 mmol), synthesized as described in J. Org. Chem. 1997, 13, 4504-4506, 2-fluorobenzylbromide (commercially available, 2.02 ml, 3.16 g, 16.71 mmol) and potassium carbonate (3.46 g, 25.06 mmol) was stirred overnight at room temperature. Then diethylether was added and the solution was washed with water, 1M NaOH and brine. The organic layer was dried (Na2SO4), filtered and evaporated to afford the title compound (4.74 g, 92%). 1H-NMR (400 MHz, DMSO-d6) δ (ppm): 8.0 (M, 1H), 7.9 (m, 1H), 7.6 (m, 1H), 7.5-7.3 (m, 2H), 7.2 (m, 2H), 5.3 (s, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07855218B2 |
| Source dataset | uspto-grants-2010_12 |
| ORD ID | ord-b8f4965a1ce64d77afc5e627f1378c18 |
| Source note | uspto-grants-2010_12 |