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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1755072Generated: October 28, 2026

Potassium Carbonate → HCID 18680371, compound

https://huagongshe.com/reaction/1755072

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantTriphenylphosphineHCID 11776—
Reactant2-BromobiphenylHCID 16329—
Reactant3-Carboxyphenylboronic acidHCID 2733957—
Catalystpalladium(II) acetateHCID 167845—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
ProductHCID 18680371HCID 1868037139%

Reaction Conditions

Temperature100 °C

Reaction Steps

3-Boronobenzoic acid (300 mg, 1.81 mmol), palladium acetate (40.4 mg, 0.18 mmol), triphenylphosphine (94.6 mg, 0.36 mmol) and potassium carbonate (374.6 mg, 2.71 mmol) were added to a solution of 2-bromo-1,1′-biphenyl (0.3 ml, 1.81 mmol) in acetonitrile (10 mL)-water (2.5 ml), and the mixture was heated with stirring at 100° C. overnight. The reaction mixture was cooled and then filtered through celite, and the filtrate was concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography (hexane:ethyl acetate=1:1) to give [1,1′;2′,1″]terphenyl-3″-carboxylic acid (191 mg, 39%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09169254B2
Source datasetuspto-grants-2015_10
ORD IDord-11ae1bf9a1a94fbdb48e45f699c94d67
Source noteuspto-grants-2015_10