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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1741491Generated: October 31, 2026

Carbon tetrabromide → 4-(1-Bromoethyl)benzonitrile

https://huagongshe.com/reaction/1741491

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon tetrabromideHCID 11205—
ReactantTriphenylphosphineHCID 11776—
Reactant4-(1-Hydroxyethyl)benzonitrileHCID 583335—
SolventDiethyl EtherHCID 3283—
Product4-(1-Bromoethyl)benzonitrileHCID 21834637—

Reaction Steps

To a solution of 1-(4-Cyanophenyl)ethanol 1.01 g, 6.84 mmol), in diethyl ether (15 ml) and triphenylphosphine (2.14 g, 8.17 mmol), was added carbon tetrabromide (2.82 g, 8.50 mmol) in dieathylether (20 ml) at room temperature. After 30 min the reaction was filtered through celite and evaporated to dryness. The residue was purified by chromatography (SiO2, 5% EtOAc in hexanes) to afford the title compound as an oil

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05972984
Source datasetuspto-grants-1999_10
ORD IDord-0c1d7562d1dd4bf69493a6ded17bde2b
Source noteuspto-grants-1999_10