Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2410399Generated: October 30, 2026

Triphenylphosphine → [(4-Bromophenyl)methyl]triphenylphosphanium bromide

https://huagongshe.com/reaction/2410399

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
Reactant4-Bromobenzyl bromideHCID 68527—
SolventO-XyleneHCID 7237—
Product[(4-Bromophenyl)methyl]triphenylphosphanium bromideHCID 2724858156.1%

Reaction Steps

A mixture of 1-bromo-4-(bromomethyl)benzene (5 g) and triphenylphosphine (5.24 g) in xylene (20 mL) were heated to reflux for 18 hours. The reaction mixture was cooled, filtered, washed with hexane, and dried under vacuum to afford the title compound (8 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08816073B2
Source datasetuspto-grants-2014_08
ORD IDord-5b468c6b165c4b1da3c33067e706bc78
Source noteuspto-grants-2014_08