HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 4-(4-Chlorophenoxy)-3-nitropyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 4-Chlorophenol | HCID 4684 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Chloro-3-nitropyridine | HCID 2735781 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 4-(4-Chlorophenoxy)-3-nitropyridine | HCID 52840192 | 88.2% |
Reaction Steps
To a solution of 4-chlorophenol (1.00 g, 7.78 mmol) in DMF (5 ml) at room temperature was added potassium carbonate (2.15 g, 15.56 mmol) in DMF (10 mL) and the mixture was stirred at room temperature for 15 min. Then, 4-chloro-3-nitropyridine (1.23 g, 7.78 mmol) was added and the resulting solution was stirred at room temperature for 2 h. The mixture was poured into water and extracted with EtOAc. The organic layer was washed with water and brine, dried (MgSO4), filtered and evaporated. 4-(4-Chlorophenoxy)-3-nitropyridine (1.72 g, 88%) was obtained as a yellow solid, mp 93-94° C. (from EtOH), which was used in the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08119627B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-51bcf476b6304bbca10c3bbed2f1caa4 |
| Source note | uspto-grants-2012_02 |