HuagongsheHuagongshe Chemistry Print Report · For research reference only
Stannous Chloride → 2-Chloro-3-fluoroaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Stannous Chloride | HCID 24479 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 2-Bromo-1-fluoro-3-nitrobenzene | HCID 18373474 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-Chloro-3-fluoroaniline | HCID 88884 | 119.5% |
Reaction Steps
To the solution of 2-bromo-3-fluoronitrobenzene (100 mg, 0.46 mmol) in ethanol (5 ml), Tin (II) chloride (520 mg, 2.3 mmol) was added. The reaction mixture was stirred at room temperature for 16 hours. The NaHCO3 (aq) was added to pH=7. Then was extracted with ethyl acetate (3x). The combined organic layer was dried over MgSO4, filtered and concentrated under reduced pressure to give desired product (80 mg, 93%). EI-MS m/z 191 (M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06500863B1 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-6ccc7e050b5c4ec69591db5f45e21f80 |
| Source note | uspto-grants-2002_12 |