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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 928081Generated: October 31, 2026

Triphenylphosphine → Phosphonium, [(3-fluorophenyl)methyl]triphenyl-, bromide

https://huagongshe.com/reaction/928081

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
Reactant3-Fluorobenzyl bromideHCID 68007—
SolventTolueneHCID 1140—
ProductPhosphonium, [(3-fluorophenyl)methyl]triphenyl-, bromideHCID 1052758384.6%

Reaction Steps

A mixture of 3-fluorobenzyl bromide (5 g) and triphenyl phosphine (6.94 g) in toluene (50 mL) was heated at reflux for 3 hours. After cooling, the solid was collected by filtration, washed with toluene and dried under vacuum at 50° C. to give (3-fluorobenzyl)triphenylphosphonium bromide (10.1 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09290472B2
Source datasetuspto-grants-2016_03
ORD IDord-3d2b5c4e47394095b44286b0654be188
Source noteuspto-grants-2016_03