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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 475539Generated: October 29, 2026

Methane → (S)-3-[(S)-2-Amino-1-(4-trifluoromethylphenoxy)ethyl]pyrrolidine-1-carboxylic Acid t-Butyl Ester

https://huagongshe.com/reaction/475539

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethaneHCID 297—
ReactantWaterHCID 962—
Reactant(S)-3-[(S)-2-Azido-1-(4-trifluoromethylphenoxy)ethyl]pyrrolidine-1-carboxylic acid t-butyl esterHCID 86666089—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
Product(S)-3-[(S)-2-Amino-1-(4-trifluoromethylphenoxy)ethyl]pyrrolidine-1-carboxylic Acid t-Butyl EsterHCID 6777698591.8%

Reaction Steps

(S)-3-[(S)-2-Azido-1-(4-trifluoromethylphenoxy)ethyl]pyrrolidine-1-carboxylic acid t-butyl ester (2.10 g, 5.24 mmol) was combined with 10% Pd/C, Degussa type, wet 50% (0.05:0.45:0.5, Palladium:carbon black:H2O, 1.1 g, 520 μmol) and EtOH (240 mL). The mixture was stirred under an atmosphere of hydrogen (1 atm) at room temperature for 1 hour. The catalyst was then removed by filtration through Celite (MeOH wash) and the filtrate was concentrated to yield the title compound (1.8 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08637568B2
Source datasetuspto-grants-2014_01
ORD IDord-1ea89c4b51c040c49f4619665b17aae3
Source noteuspto-grants-2014_01