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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1599362Generated: November 1, 2026

Hydrochloric Acid → 2-(4-Aminophenyl)propiononitrile

https://huagongshe.com/reaction/1599362

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantAnilineHCID 6115—
ReactantAcrylonitrileHCID 7855—
ReactantAluminum(III) ChlorideHCID 6451240—
SolventDichloromethaneHCID 6344—
SolventHeptaneHCID 8900—
Product2-(4-Aminophenyl)propiononitrileHCID 12001130.8%

Reaction Steps

To 4.95 g aniline (53.128 mmol) are added 2.82 g acrylonitrile (53.128 mmol) and 3.89 ml heptane. A dry HCl gasflow is lead through the solution. Aluminiumchloride (4.10 g; 30.726 mmol) is added portionwise in 2.5 hours. The HCl flow is stopped and the reaction mixture is stored overnight at 0° C. After reflux for 1 hour, the reaction mixture is poured on ice, and dichloromethane is added. The organic phase is washed with 10% aqueous KCl-solution (4×) and, after drying, evaporated. The oil obtained is purified by column chromatography, yielding 2,39 g 4-aminophenylpropionitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05741476
Source datasetuspto-grants-1998_04
ORD IDord-c9aabf3564bb4ceb83589bf7525555cc
Source noteuspto-grants-1998_04