Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1750493Generated: November 3, 2026

Benzyl Bromide → HCID 118308250, compound

https://huagongshe.com/reaction/1750493

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
Reactant(1S,2S)-trans-N-Boc-1,2-cyclopentanediamineHCID 17040218—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 118308250HCID 118308250—

Reaction Steps

To a suspension of tert-butyl N-[(1S,2S)-2-aminocyclopentyl]carbamate (CAS number 586961-34-4; 500 mg, 2.50 mmol) and potassium carbonate (518 mg, 3.74 mmol) in DMF (5 ml) was added (bromomethyl)benzene (CAS number 100-39-0; 356 μl, 3.00 mmol). The reaction was stirred at room temperature for 24 hours. To this was then added further (bromomethyl)benzene (CAS number 100-39-0; 356 μl, 3.00 mmol) and stirring was continued for 24 hours. The reaction mixture was diluted with ethyl acetate (40 ml) and washed with water (3×30 ml) and brine (30 ml). The organics were filtered through a hydrophobic frit and concentrated in vacuo. This was then purified by column chromatography (silica, 0-100% ethyl acetate/petrol) to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09156829B2
Source datasetuspto-grants-2015_10
ORD IDord-c8edaff1c18c4b0b98b1c401378b0d3c
Source noteuspto-grants-2015_10