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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1675591Generated: October 27, 2026

Potassium Carbonate → HCID 66995732, compound

https://huagongshe.com/reaction/1675591

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-Bromo-4-(ethanesulfonyl)benzeneHCID 11572352—
Reactant5-Chloro-2-methoxybenzene-1-thiolHCID 12772785—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 66995732HCID 66995732—

Reaction Conditions

Temperature90 °C

Reaction Steps

Potassium carbonate (0.315 g) was added to a stirred solution of the product from step (i) (0.4 g) and ethyl-(4-bromo-phenyl)-sulfone (0.285 g) in NMP (10 ml) and the mixture heated at 90° C. for 1 h. The mixture was partitioned between water/ethylacetate, the organics separated, dried, and evaporated under reduced pressure. The residue was purified by chromatography on silica eluting with 25% ethylacetate/isohexane. Yield 0.4 g

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08003703B2
Source datasetuspto-grants-2011_08
ORD IDord-30ea898857394b0c9e7f39c82953d69b
Source noteuspto-grants-2011_08