Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Ethyl bromoacetate | HCID 7748 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 3,5-Bis(trifluoromethyl)phenol | HCID 67680 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 13242431 | HCID 13242431 | 85% |
Reaction Steps
To a stirred solution containing 11.5 g (0.05 mole) of 3,5-ditrifluoromethylphenol, 3.3 g (0.05 mole) of 85% potassium hydroxide, 200 ml of N,N-dimethylformamide and 10 ml of water, 0.055 mole of ethyl bromoacetate was added in one portion. The stirred reaction mixture was heated at 80°-90° C. for 46 hours. After cooling 25° C., 500 ml of water and 500 ml of ethyl ether were added; and stirring was continued for 15 minutes. The separated ether layer was washed with water until neutral to litmus and dried over sodium sulfate. The ether was removed in vacuo at a maximum temperature of 80°-90° C. at 1-2 mm of Hg. A product was obtained with ND25 of 1.4226 with a yield of 85%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04416687 |
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| Source dataset | uspto-grants-1983_11 |
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| ORD ID | ord-bafaac92c4d747b69e9c6862b22c57c2 |
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| Source note | uspto-grants-1983_11 |
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