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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 34134Generated: October 26, 2026

Benzaldehyde → 2-Amino-2-phenylacetonitrile

https://huagongshe.com/reaction/34134

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzaldehydeHCID 240—
ReactantSodium CyanideHCID 8929—
ReactantAmmonium ChlorideHCID 25517—
SolventMethanolHCID 887—
Product2-Amino-2-phenylacetonitrileHCID 4083835.6%

Reaction Steps

To a 0.3 ml aqueous solution of 46 mg of sodium cyanide and 55 mg of ammonium chloride was added a solution of 100 mg of benzaldehyde in 0.3 ml of methanol, and the resulting mixture was stirred at room temperature for 5 hours. After adding aqueous solution of ammonium chloride to the reaction mixture, it was extracted with ethyl acetate twice. The organic layer was washed successively with a saturated aqueous solution of ammonium chloride and saturated brine, dried over anhydrous magnesium sulfate, and the solvent was evaporated. Then, the crude product was purified and separated by LC-MS, to give 44.2 mg of the title compound as colorless crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07429609B2
Source datasetuspto-grants-2008_09
ORD IDord-dd905301c00e4bb5a01b323e2231ebf6
Source noteuspto-grants-2008_09