HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,5-Difluoropropiophenone → HCID 10490818, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,5-Difluoropropiophenone | HCID 145620 | — |
| Reactant | 1,4-Dioxane dibromide | HCID 22225919 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 10490818 | HCID 10490818 | 102.1% |
Reaction Steps
To 3',5'-difluoropropiophenone (56.0 g. 0 33 mole) was added a solution of dioxane dibromide (81.8 g. 0.33 mole) in dioxane (500 ml) The reaction mixture was worked up as in Example 1 to yield crude 2-bromo-3',5'-difluoropropiophenone (83.9 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05104870 |
| Source dataset | uspto-grants-1992_04 |
| ORD ID | ord-21d907bf68314712b9ddd63ff1c444f7 |
| Source note | uspto-grants-1992_04 |