HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Nitro-4'-(trifluoromethoxy)-1,1'-biphenyl → 4'-Trifluoromethoxy-biphenyl-4-ylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Nitro-4'-(trifluoromethoxy)-1,1'-biphenyl | HCID 59820842 | — |
| Catalyst | Platinum | HCID 23939 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 4'-Trifluoromethoxy-biphenyl-4-ylamine | HCID 2760727 | 96% |
Reaction Steps
A mixture of 4-nitro-4′-(trifluoromethoxy)biphenyl (6.41 g, 22.6 mmol), 10% platinum-activated charcoal (150 mg) and methanol (50 ml) was stirred for 16 hours under hydrogen atmosphere. The reaction mixture was filtered through celite. The filtrate was concentrated under reduced pressure to give the title compound (5.48 g, 96%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07884234B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-57ed8431cf964a1ba2aa640295566c92 |
| Source note | uspto-grants-2011_02 |