Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1370766Generated: November 1, 2026

Potassium Carbonate → 3-Butoxy-4-isopropoxy-4'-methanesulfonyl-biphenyl

https://huagongshe.com/reaction/1370766

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-Isopropoxy-4'-methanesulfonyl-biphenyl-3-olHCID 18513228—
ReactantButane iodideHCID 22226302—
CatalystTetrabutylammonium IodideHCID 67553—
SolventMethyl Ethyl KetoneHCID 6569—
Product3-Butoxy-4-isopropoxy-4'-methanesulfonyl-biphenylHCID 1027003788%

Reaction Conditions

Temperature40 °C

Reaction Steps

4-isopropoxy-4′-methanesulfonyl-biphenyl-3-ol (30 mg) and potassium carbonate (20 mg) were dissolved in methylethylketone. Afterward, butane iodide (27 mg) and tetrabutylammoniumiodide (2-3 mg) was added one after another and heated for 24 hours at 40° C. After filtering just potassium carbonate, the residue was separated through a silica gel attributed chromatography (an eluting agent: ethylacetate/n-hexane=1/1, v/v). As a result, the present compound (30 mg, productive yield 88%) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06583321B1
Source datasetuspto-grants-2003_06
ORD IDord-cd60cb26378c4828af9bbbe964adc363
Source noteuspto-grants-2003_06