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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1372440Generated: November 1, 2026

4-Cyanophenylacetic acid → 4-Aminomethylphenylacetic acid

https://huagongshe.com/reaction/1372440

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Cyanophenylacetic acidHCID 79587—
CatalystNickelHCID 935—
SolventAmmoniaHCID 222—
SolventWaterHCID 962—
Product4-Aminomethylphenylacetic acidHCID 1514144101.5%

Reaction Steps

A solution of 4-cyanophenylacetic acid (12.11 g, 0.075 mol) in water (163 mL) and concentrated aqueous ammonia (40 mL) was stirred at room temperature and Raney nickel (6.3 g) was added. The resulting suspension was stuirred under a hydrogen atmosphere for 24 hours before the reaction mixture was filtered through celite and evaporated in vacuo to give crude 4-(aminomethyl)-phenylacetic acid (12.57 g; 100%) as a pale blue solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07157585B2
Source datasetuspto-grants-2007_01
ORD IDord-8d631778be7e48d7b244041b86700b86
Source noteuspto-grants-2007_01