HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoyl Peroxide → 5-Bromo-2-(bromomethyl)pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoyl Peroxide | HCID 7187 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | 5-Bromo-2-methylpyridine | HCID 1201020 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Product | 5-Bromo-2-(bromomethyl)pyridine | HCID 23438062 | 93.4% |
Reaction Steps
To a stirred solution of 5-bromo-2-methylpyridine (1.2 g, 4.78 mmole), in dry CCl4 (150 mL) at RT was added NBS (1.02 g, 5.73 mmole) and benzoylperoxide (0.12 g, 0.48 mmole). After 18 h at reflux, the reaction contents were cooled to RT and filtered through a scintered-glass funnel washing with CHCl3. Concentration under vacuum and purification on silica (EtOAc) afforded the title compound (1.12 g, 71%) as light yellow solid: (EtOAc): LC-MS (ES) m/e 330 (M)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07618959B2 |
| Source dataset | uspto-grants-2009_11 |
| ORD ID | ord-b9726918d882443fb5df818e22261f6c |
| Source note | uspto-grants-2009_11 |