HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → 2-(4-Fluoro-2-methoxyphenoxy)aniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | 4-Fluoro-2-methoxy-1-(2-nitrophenoxy)benzene | HCID 59783751 | — |
| Catalyst | Zincchloride | HCID 3007855 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-(4-Fluoro-2-methoxyphenoxy)aniline | HCID 59783799 | 100.5% |
Reaction Steps
To a solution of title compound 90 (9.32 g, 35.4 mmol) in MeOH (30 mL) and water (5 mL) was added ammonium chloride (3.79 g, 70.8 mmol) and zinc chloride (20.83 g, 319 mmol) and the reaction mixture was heated to reflux for 2 hours. The mixture was cooled to room temperature and filtered and the solvent removed. The residue was diluted with ethyl acetate and water and the organic phase was washed well with water, dried over Na2SO4, filtered and concentrated to afford title compound 91 (8.3 g, 100%). LRMS (ESI): (calc) 233.09 (found) 234.1 (MH)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08399452B2 |
| Source dataset | uspto-grants-2013_03 |
| ORD ID | ord-3c2e21cde6e44a7ba8591dd97b57943d |
| Source note | uspto-grants-2013_03 |