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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 449481Generated: October 28, 2026

Trifluoroacetic acid → (2S)-2-amino-3-(4-isopropoxyphenyl)propanenitrile

https://huagongshe.com/reaction/449481

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant(S)-tert-butyl 1-cyano-2-(4-isopropoxyphenyl)ethylcarbamateHCID 59496725—
SolventDichloromethaneHCID 6344—
Product(2S)-2-amino-3-(4-isopropoxyphenyl)propanenitrileHCID 59496533111.8%

Reaction Steps

Trifluoroacetic acid (1 mL, 10 mmol) was added to a solution of the (S)-tert-butyl 1-cyano-2-(4-isopropoxyphenyl)ethylcarbamate (40 mg) in methylene chloride (2 mL). After stirring for 1 h., the reaction was concentrated under reduced pressure to give the crude product (2S)-2-amino-3-(4-isopropoxyphenyl)propanenitrile (30 mg, 90%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08481732B2
Source datasetuspto-grants-2013_07
ORD IDord-4982f29a1f2d473c921af8b9c687d731
Source noteuspto-grants-2013_07