Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzyl Alcohol | HCID 244 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2,4,6-Trifluorobenzonitrile | HCID 737177 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 18452899 | HCID 18452899 | — |
Reaction Steps
To a suspension of 2,4,6-trifluorobenzonitrile (314 mg, 2.00 mmol) and potassium carbonate (828 mg, 6.00 mmol) in dry N,N-dimethylformamide (3 mL) at 100° C. was added a solution of benzyl alcohol (216 mg, 2.00 mL) in dry N,N-dimethylformamide (1 mL) using a syringe pump over 4 h and the resulting mixture was stirred at 100° C. for 1 h. The reaction mixture was stirred at room temperature overnight and water and ethyl acetate were added and the phases separated. The organic phase was washed with 1.2 M hydrochloric acid (3×) and the combined organic phases were back-extractted with ethyl acetate (3×). The organic phases were dried (sodium sulfate), filtered, concentrated in vacuo and the residue was purified by flash chromatography (silica gel, hexanes-ethyl acetate 15:1) to give a white solid, mixture of regioisomers. The title product was obtained as a white solid (51 mg, 10%) by HPLC purification (reversed phase).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07205313B2 |
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| Source dataset | uspto-grants-2007_04 |
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| ORD ID | ord-7de380e0f2f54e598a3d7066f74d4a44 |
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| Source note | uspto-grants-2007_04 |
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