Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2-Bromo-4-nitrotoluene | HCID 82189 | — |
| Reactant | Sodium Trifluoroacetate | HCID 517019 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | 2-Methyl-5-nitrobenzotrifluoride | HCID 2775447 | 65.6% |
Reaction Steps
To a solution of 2-bromo-4-nitrotoluene (23.2 mmol) in NMP (200 mL) was added sodium trifluoroacetate (8.5 g, 62.5 mmol) and Cul (8.75 g, 46 mmol) and the reaction mixture was stirred at 160° C. for 4 hours. The solution was cooled and water (300 mL) was added. The solution was filtrated and the solid was washed with ethyl ether (250 mL×3). The organic phase was washed with water and brine, dried, filtered, concentrated and purified through column chromatography to give 2-(trifluoromethyl)-4-nitrotoluene (3.12 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08183242B2 |
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| Source dataset | uspto-grants-2012_05 |
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| ORD ID | ord-5ab5260c13534dd2aaecce4d47c2089f |
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| Source note | uspto-grants-2012_05 |
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