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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1927403Generated: October 26, 2026

Phosphine, triphenyl-, hydrobromide → Triphenyl[2-(5-phenylpentyloxy)benzyl]phosphonium bromide

https://huagongshe.com/reaction/1927403

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphine, triphenyl-, hydrobromideHCID 517696—
Reactant[2-(5-Phenylpentyloxy)phenyl]methanolHCID 20764199—
SolventAcetonitrileHCID 6342—
ProductTriphenyl[2-(5-phenylpentyloxy)benzyl]phosphonium bromideHCID 22560990—

Reaction Steps

A solution of 18.7 g (69.16 mmol) of [2-(5-phenylpentyloxy)phenyl]methanol in 120 ml of acetonitrile is mixed with 22.55 g (65.71 mmol) of triphenylphosphonium bromide and heated under reflux for 3 hours. The reaction solution is then concentrated to dryness. 36.6 g (61.45 mmol, 83% of theory) of crystalline product are obtained and are reacted without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08183271B2
Source datasetuspto-grants-2012_05
ORD IDord-7e0374c2a6b044fd9464b6b7dec1606a
Source noteuspto-grants-2012_05