HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,3-Dibromopropane → 1-(3-Bromopropoxy)-4-(trifluoromethoxy)benzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,3-Dibromopropane | HCID 8001 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | p-(Trifluoromethoxy)phenol | HCID 70015 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-(3-Bromopropoxy)-4-(trifluoromethoxy)benzene | HCID 13672275 | 60.2% |
Reaction Steps
To a mixture of 20.4 g of 1,3-dibromopropane, 7.1 g of potassium carbonate and 100 ml of N,N-dimethylformamide was added dropwise a solution of 9 g of 4-trifluoromethoxyphenol dissolved in 30 ml of N,N-dimethylformamide, while stirring at room temperature. After stirring at room temperature for 24 hours, the reaction mixture was filtered, and the solvent was removed from the filtrate by distillation under reduced pressure. The residue was subjected to silica gel chromatography, which afforded 9.1 g of 1-(3-bromopropyloxy)4-trifluoromethoxybenzene (60% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05872137 |
| Source dataset | uspto-grants-1999_02 |
| ORD ID | ord-6518c9106a434ce08dcee0bb0fcd8727 |
| Source note | uspto-grants-1999_02 |