HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 3-(Difluoromethyl)aniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1-(Difluoromethyl)-3-nitrobenzene | HCID 21407905 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 3-(Difluoromethyl)aniline | HCID 23445119 | 97.8% |
Reaction Steps
The title compound was prepared according to the procedure described in step-2 of Intermediate-28 by using 1-(difluoromethyl)-3-nitrobenzene (1.0 g, 5.0 mmol), Iron powder (3.0 g, 15.0 mmol), conc. HCl (5 mL) and methanol (20 mL) to afford 0.700 g of desired product. 1H NMR (300 MHz, DMSO d6): δ 5.36 (br s, 2H), 6.62-6.82 (m, 4H), 7.11 (t, J=7.8 Hz, 1H); MS (m/z): 144.05 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09096545B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-67f293c0d71a4e95add993ab22555a82 |
| Source note | uspto-grants-2015_08 |