Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | 4-Fluoro-3-nitrobenzotrifluoride | HCID 67778 | — |
| Reactant | Isoindoline | HCID 422478 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 23149636 | HCID 23149636 | — |
Reaction Steps
Isoindoline (679 μl, 5.98 mmol, commercially available product) was added at 0° C. to an N,N-dimethylformamide (DMF; 2 ml) solution of 1-fluoro-2-nitro-4-(trifluoromethyl)benzene (508 mg, 2.43 mmol, commercially available product). The resulting mixture was warmed to room temperature and stirred for two hours. Water was added to the mixture, and the resulting mixture was extracted three times with ethyl acetate. The obtained organic layer was washed with a saturated sodium chloride solution, dried over anhydrous sodium sulfate, filtered, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (30 g, hexane/ethyl acetate=15/1). Thus, 2-[2-nitro-4-(trifluoromethyl)phenyl]isoindoline (749 mg, quant.) was yielded as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08338362B2 |
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| Source dataset | uspto-grants-2012_12 |
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| ORD ID | ord-6d37d210cdaa438ba35a9340e9931ef4 |
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| Source note | uspto-grants-2012_12 |
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