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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2241409Generated: November 2, 2026

2-Fluoroethyl bromide → HCID 16748348, compound

https://huagongshe.com/reaction/2241409

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Fluoroethyl bromideHCID 12982—
ReactantSodium hydrideHCID 24758—
Reactant4-(N-Boc-amino)piperidineHCID 723833—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 16748348HCID 1674834885.3%

Reaction Conditions

Temperature50 °C

Reaction Steps

To a stirred mixture of tert-butyl piperidin-4-ylcarbamate (1.00 g, 5.0 mmol) and 1-bromo-2-fluoroethane (0.952 g, 7.50 mmol) in DMF (10 mL) was added NaH (0.180 g, 7.50 mmol) at ambient temperature. The mixture was heated to 50° C. for 18 hours under N2. After cooling to ambient temperature, the mixture was diluted with EtOAc and water. The phases were separated, and the organic phase was washed with water, brine, dried (Na2SO4), filtered, and concentrated. The product was obtained as a waxy solid (1.05 g, 84%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07723330B2
Source datasetuspto-grants-2010_05
ORD IDord-ac13dd2bbc3f4ba988530fb1cfdadf68
Source noteuspto-grants-2010_05