Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | HCID 86638988 | HCID 86638988 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86638987 | HCID 86638987 | — |
Reaction Steps
A round bottom flask containing 2-benzyloxy-1,4,5-trifluoro-3-nitrobenzene (0.44 g, 1.54 mmol), zinc dust (0.50 g, 7.71 mmol) and solid ammonium chloride (0.17 g, 3.08 mmol) is added a mixture of ethanol and water (2:1 ratio, 15 mL total). The resulting slurry is heated at 60° C. for 90 min. The mixture is filtered, washed with methanol and the filtrate is concentrated. The residue is extracted twice with EtOAc and water, dried over MgSO4 and concentrated. The crude product is used directly in the next step without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08252820B2 |
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| Source dataset | uspto-grants-2012_08 |
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| ORD ID | ord-0ca81610982a465eb376057f3adcff0a |
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| Source note | uspto-grants-2012_08 |
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