HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → 5-Bromo-3-methoxy-2-methylaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | 5-Bromo-1-methoxy-2-methyl-3-nitrobenzene | HCID 24728102 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 5-Bromo-3-methoxy-2-methylaniline | HCID 27274725 | — |
Reaction Steps
A heterogeneous reaction mixture of 4-bromo-2-methoxy-6-nitrotoluene (500 mg, 2.032 mmol), acetic acid (20 ml), and iron (1135 mg, 20.32 mmol) was stirred at rt for 24 hr. Ethyl acetate was added, then the mixture was filtered through celite and the filtrate concentrated. The residue was partitioned between ethyl acetate and saturated aqueous sodium bicarbonate solution. The aqueous layer was extracted with further ethyl acetate. The combined organic phases were washed with water and brine, then dried over sodium sulfate, filtered and concentrated to afford the title compound. MS m/z: 218.0 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09314464B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-8859f3d5a022483f975f49a9bec80ff7 |
| Source note | uspto-grants-2016_04 |