HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,3-Dibromopropane → HCID 19955518, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,3-Dibromopropane | HCID 8001 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Trifluoromethylphenol | HCID 67958 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 19955518 | HCID 19955518 | 83.4% |
Reaction Steps
Under a nitrogen atmosphere, a stirred mixture of 4.0 grams (0.025 mole) of 2-trifluoromethylphenol, 17.8 mL (0.178 mole)of 1,3-dibromopropane, and 9.0 grams (0.065 mole) of potassium carbonate in 120 mL of acetone was heated at reflux for about 18 hours. After this time, the reaction mixture was concentrated under reduced pressure to a residual oil. The oil was subjected to column chromatography on silica gel. Elution was accomplished using petroleum ether. The product containing fractions were combined and concentrated under reduced pressure, yielding 5.9 grams of 2-trifluoromethylphenyl 3-bromopropyl ether. The NMR spectrum was consistent with the proposed structure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05521192 |
| Source dataset | uspto-grants-1996_05 |
| ORD ID | ord-90521b5d9f0d484f88ba584e414e3b4e |
| Source note | uspto-grants-1996_05 |