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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 485272Generated: October 30, 2026

4-(Bromomethyl)benzonitrile → HCID 854235, compound

https://huagongshe.com/reaction/485272

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(Bromomethyl)benzonitrileHCID 86996—
ReactantPhthalimide potassium saltHCID 24194345—
SolventDimethylformamideHCID 6228—
ProductHCID 854235HCID 85423595%

Reaction Conditions

Temperature90 °C

Reaction Steps

To a suspension of 37 g (0.2 mol) of potassium phthalimide in 200 ml of DMF was added 50 ml of a solution of 19.6 g (0.1 mol) of α-bromo-p-tolunitrile in DMF at room temperature in argon atmosphere. The reaction mixture was stirred at 90° C. for 3 hours, then cooled to room temperature and poured into 400 ml of ice-water, followed by extraction with benzene-ether (1:1). The organic layer was washed with saturated aqueous solution of sodium chloride, dried over Na2SO4 and concentrated, giving 24.9 g (yield 95%) of 4-phthalimidomethylbenzonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04536391
Source datasetuspto-grants-1985_08
ORD IDord-6f36f205595a42c0ad57c603dcf91ee1
Source noteuspto-grants-1985_08