HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 5-Amino-2-chlorophenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Stannous Chloride | HCID 24479 | — |
| Reactant | 2-Chloro-5-nitrophenol | HCID 69264 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 5-Amino-2-chlorophenol | HCID 80676 | — |
Reaction Steps
2-Chloro-5-nitrophenol (3.06 g, 17.6 mmol) and SnCl2 (10.0 g, 52.8 mmol) in EtOH (120 mL) were heated for 10 h at 80° C. The reaction was treated with 1N K2CO3 (aq) and filtered through Celite. Most of the solvent was removed under vacuum. The crude was treated with saturated NaHCO3 and extracted with EtOAc twice. The organic layers were washed with water then brine, dried over Na2SO4, filtered, and concentrated in vacuo to yield the title compound as a brown-green solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07531553B2 |
| Source dataset | uspto-grants-2009_05 |
| ORD ID | ord-40e2ede578984500a4e7dd5bceb82a94 |
| Source note | uspto-grants-2009_05 |