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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1820002Generated: October 28, 2026

Potassium Carbonate → (4-Chlorophenyl){4-[(pyrrolidin-1-yl)methyl]phenyl}methanone

https://huagongshe.com/reaction/1820002

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantPyrrolidineHCID 31268—
Reactant4-(4-Chlorobenzoyl)benzyl bromideHCID 9839651—
SolventAcetonitrileHCID 6342—
Product(4-Chlorophenyl){4-[(pyrrolidin-1-yl)methyl]phenyl}methanoneHCID 1610892973.6%

Reaction Conditions

Temperature80 °C

Reaction Steps

Acetonitrile (55 ml) was added to [4-(bromomethyl)phenyl](4-chlorophenyl)methanone (6.71 g, 21.7 mmol), potassium carbonate (5.99 g, 43.3 mmol) and pyrrolidine (3.62 ml, 43.3 mmol), and the mixture was stirred at 80° C. for 16 hrs. The solvent was concentrated, and diethyl ether was added to the residue. The mixture was extracted with 1N hydrochloric acid. The extract was basified with potassium carbonate, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and the solvent was evaporated under reduced pressure. The obtained residue was purified by alumina column chromatography (developing solvent; ethyl acetate) to give the title compound (4.79 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07601868B2
Source datasetuspto-grants-2009_10
ORD IDord-e1bfab7c44db4dd2b5ebd6a6cc3deb07
Source noteuspto-grants-2009_10