HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 53857878, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-Iodopropane | HCID 33643 | — |
| Reactant | 3,4-Difluorophenol | HCID 75927 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 53857878 | HCID 53857878 | 100% |
Reaction Steps
To a solution of 3,4-difluoro-phenol (20 g, 154 mmol) in N,N-dimethylformamide (70 mL) was added potassium carbonate (30 g, 217 mmol) and iodopropane (50 g, 293 mmol, Aldrich). The reaction mixture was heated at refluxing for 48 h. The crude was cooled to room temperature and filtered through a short pad of celite. The filtrate was concentrated and the residue was purified by chromatography (EtOAc:Hexanes=1:8) to give 1,2-difluoro-4-propoxy-benzene as a colorless oil (Yield 17 g, 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07495007B2 |
| Source dataset | uspto-grants-2009_02 |
| ORD ID | ord-81d65abd0ef04e3a934174cb2aea9702 |
| Source note | uspto-grants-2009_02 |