HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2070119Generated: October 30, 2026
Phenol → 2-Phenoxy-4-(trifluoromethyl)pyrimidine
https://huagongshe.com/reaction/2070119
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phenol | HCID 996 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Chloro-4-(trifluoromethyl)pyrimidine | HCID 2773912 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 2-Phenoxy-4-(trifluoromethyl)pyrimidine | HCID 53892845 | — |
Reaction Steps
To a solution of 2-chloro-4-trifluoromethylpyrimidine (3.0 g, 0.016 mol) in DMF (30 ml) were successively added phenol (1.9 g, 20 mmol), potassium carbonate (3.3 g, 24 mmol) and Cu(I) (100 mg). The reaction mixture was stirred for 7 h at 90° C. The resulting reaction mixture was partitioned between MTBE and water. The aqueous layer was extracted with MTBE. The solvent was removed from the organic layers in vacuo. 2-Phenoxy-4-trifluoromethylpyrimidine was obtained as a yellowish solid (3.0 g). 1H-NMR (CDCl3): δ=7.2-7.5 (m, 6H); 8.7 ppm (m, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08299262B2 |
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| Source dataset | uspto-grants-2012_10 |
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| ORD ID | ord-5c47358cd8cf46fbb145178c509927ed |
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| Source note | uspto-grants-2012_10 |
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