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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1672629Generated: October 25, 2026

[2-(5-Phenylpentyloxy)phenyl]methanol → Triphenyl[2-(5-phenylpentyloxy)benzyl]phosphonium bromide

https://huagongshe.com/reaction/1672629

Reaction equation

Participants

RoleNameHCIDCharge
Reactant[2-(5-Phenylpentyloxy)phenyl]methanolHCID 20764199—
ReactantTriphenylphosphonium hydrobromideHCID 22178555—
SolventAcetonitrileHCID 6342—
ProductTriphenyl[2-(5-phenylpentyloxy)benzyl]phosphonium bromideHCID 2256099093.5%

Reaction Steps

A solution of 18.7 g (69.16 mmol) of [2-(5-phenylpentyloxy)phenyl]methanol from Example 27A in 120 ml of acetonitrile is mixed with 22.55 g (65.71 mmol) of triphenylphosphonium hydrobromide and heated to reflux for three hours. The reaction solution is then concentrated to dryness. 36.6 g (61.45 mmol, 83% yield) of crystalline product are obtained and are reacted without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07998988B2
Source datasetuspto-grants-2011_08
ORD IDord-048e4ae8aa1e4349bdcd5635f748593f
Source noteuspto-grants-2011_08