HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-bromobutanimide → 1-(Bromomethyl)-2-chloro-4-methoxybenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | 2-Chloro-4-methoxytoluene | HCID 6951757 | — |
| Catalyst | Azobisisobutyronitrile | HCID 6547 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Product | 1-(Bromomethyl)-2-chloro-4-methoxybenzene | HCID 22327428 | 90.1% |
Reaction Steps
186 g of 2-chloro-4-methoxytoluene are dissolved in 1000 ml of carbon tetrachloride and, together with 212 g of N-bromosuccinimide, heated at reflux for 2 h while 2.4 g of AIBN are added. The solid is filtered off and washed with a small amount of carbon tetrachloride, the filtrate is concentrated, and the residue which remains is fractionated. 252 g of orange oil are obtained (Purity 82%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06472419B1 |
| Source dataset | uspto-grants-2002_10 |
| ORD ID | ord-6a0d25c79e89401babe67cc26d4c68a0 |
| Source note | uspto-grants-2002_10 |