HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoyl Peroxide → 4-(Bromomethyl)-3-nitrobenzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoyl Peroxide | HCID 7187 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | 4-Methyl-3-nitrobenzonitrile | HCID 589333 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-(Bromomethyl)-3-nitrobenzonitrile | HCID 21905509 | 45% |
Reaction Steps
A solution of 4-methyl-3-nitro-benzonitrile (3.0 g, 18.5 mmol), N-bromosuccinimide (4.12 g), and benzoyl peroxide (0.224 g) in carbon tetrachloride was refluxed overnight. The reaction mixture was diluted with dichloromethane and washed with sodium bicarbonate solution and brine, dried, and concentrated. The residue was purified by silica gel chromatography in 10% ethyl acetate hexanes to give compound 65a (2.0 g, 45%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07247654B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-4e77aa5919fc4b03a551016cb6e70dea |
| Source note | uspto-grants-2007_07 |