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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1911859Generated: November 3, 2026

Benzyl Bromide → 1-Benzyl-4-methylpyridin-1-ium bromide

https://huagongshe.com/reaction/1911859

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
Reactant4-MethylpyridineHCID 7963—
SolventTolueneHCID 1140—
Product1-Benzyl-4-methylpyridin-1-ium bromideHCID 1526456581%

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08604204B2
Source datasetuspto-grants-2013_12
ORD IDord-5d8da25177304d76a6410e7b4fc4bd8b
Source noteuspto-grants-2013_12