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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 273514Generated: October 31, 2026

Potassium Carbonate → HCID 59837630, compound

https://huagongshe.com/reaction/273514

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactantm-BromobenzenethiolHCID 80597—
Reactant1-(2-Chloroethyl)pyrrolidine hydrochlorideHCID 81668—
SolventAcetonitrileHCID 6342—
ProductHCID 59837630HCID 5983763032%

Reaction Steps

1-(2-chloroethyl)pyrrolidine hydrochloride (1.0 equiv., 8.82 mmol) and 3-bromothiophenol (1.5 equiv., 13.23 mmol) were dissolved in acetonitrile (100 mL). Potassium carbonate (10.0 equiv., 88.2 mmol) was added to the reaction while stirring. The reaction was kept in oil bath at 80° C. to reflux for 18 h. The reaction was then cooled to room temperature and filtered to remove excess inorganics, and the organics were extracted with saturated NaHCO3 and brine. The organics were dried over Na2SO4 then concentrated under reduced pressure. The resulting crude oil was purified by flash chromatography using 4:6 EtOAc/hexanes. The fractions were concentrated to afford product as a yellow oil (792.3 mg, 32% yield). Rf=0.75 MS (ES+): m/z=287 LC retention time: 1.81 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07456176B2
Source datasetuspto-grants-2008_11
ORD IDord-86c6b6bc453247a48e428349a5f6746f
Source noteuspto-grants-2008_11