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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2415000Generated: November 1, 2026

Ethyl trifluoroacetate → 2-N-trifluoroacetyl-6-N-benzyloxycarbonyl-lysine

https://huagongshe.com/reaction/2415000

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl trifluoroacetateHCID 9794—
Reactantepsilon-(Benzyloxycarbonyl)-L-lysineHCID 1715626—
SolventEthanolHCID 702—
Product2-N-trifluoroacetyl-6-N-benzyloxycarbonyl-lysineHCID 86585333—

Reaction Steps

100.0 g (356.7 mmol) of 6-N-benzyloxycarbonyl-L-lysine is dissolved in a mixture that consists of 1000 ml of trifluoroacetic acid ethyl ester and 500 ml of ethanol, and it is stirred for 24 hours at room temperature. It is evaporated to the dry state, and the residue is crystallized from diisopropyl ether.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06818203B2
Source datasetuspto-grants-2004_11
ORD IDord-72cdcda9ccb04e77963a2c8efb89b9a4
Source noteuspto-grants-2004_11