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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2064098Generated: October 30, 2026

Ethyl trifluoroacetate → HCID 59651733, compound

https://huagongshe.com/reaction/2064098

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl trifluoroacetateHCID 9794—
Reactanttert-Butyl (2S)-2-(aminomethyl)pyrrolidine-1-carboxylateHCID 1512533—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59651733HCID 59651733100.4%

Reaction Steps

(S)-2-aminomethyl-pyrrolidine-l-carboxylic acid tert-butyl ester (10 g, 49.93 mmol) was dissolved in THF (200 ml) followed by the dropwise addition, within 5 min, of ethyl trifluoroacetate (9.75 g, 67.95 mmol) dissolved in THF (50 ml). Stirring was continued for 3 h at RT. The reaction mixture was concentrated under reduced pressure and the residue dried at HV to give the expected compound (14.86 g). LC-MS: tR=0.93 min; [M+H]−=297.29.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08288411B2
Source datasetuspto-grants-2012_10
ORD IDord-a8c8efbe69c94538b681b55f77b096b0
Source noteuspto-grants-2012_10