HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromine → 2,4-Dibromo-6-bromomethylanisole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | 1,5-Dibromo-2-methoxy-3-methylbenzene | HCID 346507 | — |
| Catalyst | Benzyl Peroxide | HCID 11229634 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Product | 2,4-Dibromo-6-bromomethylanisole | HCID 20536187 | 71.5% |
Reaction Steps
A solution of the product of stage (b) (200 g) and benzyl peroxide (1 g) in tetrachloromethane (600 ml) was heated to reflux with stirring. Bromine (114 g) was added dropwise, and the mixture was stirred until it cooled to room temperature. Evaporation of the solvent gave an oil, distillation of which gave the title compound (183 g) as an oil, bp 115°-116° C./0.3 mm Hg.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04263037 |
| Source dataset | uspto-grants-1981_04 |
| ORD ID | ord-9859723e10a2467ca6b64c6b4d7726df |
| Source note | uspto-grants-1981_04 |