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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 564557Generated: October 27, 2026

Triphenylphosphine → [(3-Bromophenyl)methyl](triphenyl)phosphanium bromide

https://huagongshe.com/reaction/564557

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
Reactant3-Bromobenzyl bromideHCID 69979—
SolventTolueneHCID 1140—
Product[(3-Bromophenyl)methyl](triphenyl)phosphanium bromideHCID 19034144177.7%

Reaction Conditions

Temperature100 °C

Reaction Steps

To 1-bromo-3-(bromomethyl)benzene (2.5 g, 10.0 mmol) in toluene (15 mL) was added triphenylphosphane (2.62 g, 10.0 mmol). This mixture was heated in a microwave oven at 100° C. for 1 h. The mixture was then filtered to afford the title compound (4.55 g, 89%). LC-MS m/z 431 (cationic part)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08067408B2
Source datasetuspto-grants-2011_11
ORD IDord-0dee154422804623adf5813506b1add1
Source noteuspto-grants-2011_11