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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 384443Generated: October 31, 2026

Triphenylphosphine → [4-(4-Fluorophenoxy]butyl]triphenylphosphonium bromide

https://huagongshe.com/reaction/384443

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
Reactant1-(4-Bromobutoxy)-4-fluorobenzeneHCID 7172295—
SolventTolueneHCID 1140—
Product[4-(4-Fluorophenoxy]butyl]triphenylphosphonium bromideHCID 8664623339%

Reaction Steps

A solution of 1-(4-bromobutoxy)-4-fluorobenzene (2.56 g) and triphenylphosphine (2.72 g) in toluene (10 mL) was heated under reflux for 24 hours. The reaction mixture was allowed to cool to room temperature, and the precipitated solid was collected by filtration and dried to obtain [4-(4-fluorophenoxy]butyl]triphenylphosphonium bromide (2.06 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08367702B2
Source datasetuspto-grants-2013_02
ORD IDord-59efe31c65a04734b362801348bba2d4
Source noteuspto-grants-2013_02