HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-bromobutanimide → 4-(Bromomethyl)-1-chloro-2-methoxybenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | 1-Chloro-2-methoxy-4-methylbenzene | HCID 99352 | — |
| Catalyst | Benzoyl Peroxide | HCID 7187 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Product | 4-(Bromomethyl)-1-chloro-2-methoxybenzene | HCID 13662859 | 97.5% |
Reaction Conditions
| Temperature | 105 °C |
|---|
Reaction Steps
57 g (363.96 mmol) of 2-chloro-5-methylanisole is dissolved in 800 ml of carbon tetrachloride and mixed at room temperature with 69.9 g (393.08 mmol) of N-bromosuccinimide. After 174.6 mg of benzoyl peroxide is added, it is refluxed for five hours (bath temperature 105° C.). The reaction mixture is suctioned off through a glass-pleated filter, rewashed, and the solution is spun in a rotary evaporator. 83.6 g (97.5%) of the desired product (COntains traces of starting material and dibromide) is obtained, which is incorporated in crude form into the next stage.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07638515B2 |
| Source dataset | uspto-grants-2009_12 |
| ORD ID | ord-dfce6d849b034bbe96b4feee2fa7acda |
| Source note | uspto-grants-2009_12 |