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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1918359Generated: October 31, 2026

Potassium Carbonate → HCID 67170195, compound

https://huagongshe.com/reaction/1918359

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantTriphenylphosphineHCID 11776—
Reactant3-Chloro-4-methoxybenzeneboronic acidHCID 3247522—
ReactantHCID 67169821HCID 67169821—
Catalystpalladium(II) acetateHCID 167845—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 67170195HCID 6717019550.3%

Reaction Conditions

Temperature120 °C

Reaction Steps

150 mg of 3-Bromo-4-(3,3-difluoro-cyclobutoxy)-benzoic acid methyl ester, 113 mg of 3-chloro-4-methoxyphenylboronic acid, 129 mg K2CO3, 10 mg of palladium(II)acetate, and 25 mg of triphenylphosphine were dissolved using 10 ml of DMF and 0.5 ml of water. The reaction mixture was stirred at 120° C. for 2 h, then cooled to room temperature, 50 ml of water added and extracted three times using 30 ml of EA each. The organic layer was dried using MgSO4 and volatiles were evaporated. Chromatography on silica gel using EA/HEP 1:5 yielded 90 mg of the title compound, viscous oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08618304B2
Source datasetuspto-grants-2013_12
ORD IDord-8e0b2162a9384d019e2dd8bb6226487b
Source noteuspto-grants-2013_12