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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2196438Generated: November 2, 2026

Potassium Phosphate, Tribasic → HCID 44230454, compound

https://huagongshe.com/reaction/2196438

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
ReactantQuinoline-3-boronic acidHCID 2734663—
Reactant2-Dicyclohexylphosphino-2',6'-dimethoxybiphenylHCID 11269872—
ReactantHCID 44232374HCID 44232374—
Catalystpalladium(II) acetateHCID 167845—
SolventTolueneHCID 1140—
ProductHCID 44230454HCID 4423045412%

Reaction Steps

In a screw reactor, 550 mg of [3-(2-chloroimidazo[1,2-a]pyridin-6-yl)phenyl]methanol, 550 mg of 3-quinolineboronic acid, 20 mg of palladium acetate, 70 mg of 2-dicyclohexylphosphino-2′,6′-dimethoxy-1,1′-biphenyl and 900 mg of K3PO4 are placed in 8 ml of anhydrous toluene. The reactor is closed and heating is carried out at 115° C. for 16 h. After cooling, the reaction mixture is filtered through celite and rinsed with dichloromethane. The organic phase is washed with a saturated solution of NaCl, and then separated, dried and concentrated under reduced pressure. The residue is purified by silica gel chromatography, elution being carried out with a dichloromethane/methanol mixture. 90 mg of compound are obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338451B2
Source datasetuspto-grants-2012_12
ORD IDord-35c9b99f60b44b32a894f9b1b1765876
Source noteuspto-grants-2012_12