Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 737085Generated: October 30, 2026

p-Bromobenzyl chloride → HCID 57849511, compound

https://huagongshe.com/reaction/737085

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Bromobenzyl chlorideHCID 68528—
Reactant2-PhenylpiperazineHCID 250673—
SolventAcetonitrileHCID 6342—
ProductHCID 57849511HCID 57849511—

Reaction Conditions

Temperature0 °C

Reaction Steps

2 g of 2-phenylpiperazine were dissolved in acetonitrile and cooled to 0° C. A solution of 0.5 quiv. 4-bromobenzylchloride in acetonitrile was added dropwise over 1 h. The reaction was stirred at room temperature overnight. The reaction mixture was concentrated and the residue was purified by column chromatography (silica, eluent dichloromethane, 0-5% methanol) to afford 1 g of 1-(4-bromo-benzyl)-3-phenyl-piperazine. ES MS (+) m/z 301.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07595397B2
Source datasetuspto-grants-2009_09
ORD IDord-a62b97cd358e4cdc8116f7b345b6d4c2
Source noteuspto-grants-2009_09