HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Bromide → 1-Benzyl-4-methylpyridin-1-ium bromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | 4-Methylpyridine | HCID 7963 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 1-Benzyl-4-methylpyridin-1-ium bromide | HCID 15264565 | 81% |
Reaction Steps
To a solution of 4-picoline (9.3 g, 0.1 mol) in toluene (200 mL), benzyl bromide (34.2 g, 0.2 mol) was added dropwise at room temperature. After the addition, the mixture was heated to reflux for 5 hrs. The mixture was cooled to room temperature. The precipitate formed was collected by filtration, washed with toluene and dried under vacuum to give Compound 1 as white solid (21.4 g, 81%). It was used without further purification. The structure of Compound 1 is given below:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08357801B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-081cf58f2130467593165e331443c32f |
| Source note | uspto-grants-2013_01 |