HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 59410080, compound → HCID 59410047, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 59410080 | HCID 59410080 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 59410047 | HCID 59410047 | 43.4% |
Reaction Steps
To a solution of 2-tert-butyl-4-ethyl-5-nitro-phenol (3.2 g, 14.3 mmol) in methanol (20 mL) was added Raney Nickel (200 mg, 3.4 mmol) under nitrogen atmosphere. The reaction mixture was then stirred overnight at room temperature under an atmosphere of hydrogen (1 atm). The catalyst was removed by filtration through a pad of celite and the filtrate was evaporated under vacuum to give 5-amino-2-tert-butyl-4-ethyl-phenol (1.2 g, 43%). 1H NMR (400 MHz, CDCl3) δ 6.92 (s, 1H), 6.06 (s, 1H), 2.45 (q, J=7.6 Hz, 2H), 1.37 (s, 9H), 1.21 (t, J=7.6 Hz, 3H). MS (ESI) m/e (M+H+) 194.2
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08614327B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-0c661c518abf465aaefabf713b93e79d |
| Source note | uspto-grants-2013_12 |