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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1445859Generated: October 31, 2026

Potassium Carbonate → HCID 11717798, compound

https://huagongshe.com/reaction/1445859

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantTriphenylphosphineHCID 11776—
Reactant5-Cyanothiophene-2-boronic acidHCID 4198743—
ReactantHCID 11530378HCID 11530378—
Catalystpalladium(II) acetateHCID 167845—
SolventEthanolHCID 702—
SolventWaterHCID 962—
SolventTolueneHCID 1140—
ProductHCID 11717798HCID 11717798—

Reaction Steps

Prepare using the method of Example 120 with palladium (II) acetate (0.008 g, 0.04 mmol), anhydrous toluene (5 mL), triphenylphosphine (0.038 g, 0.15 mmol), distilled water (1.5 mL), ethanol (1 mL), 5-cyanothiophene-2-boronic acid (0.21 g, 1.37 mmol), 2-(4-bromophenyl)-4-{2-[(2R)-2-methylpyrrolidin-1-yl]ethyl}-5-methyl-1,3-oxazole (See Intermediate 73) (0.32 g, 0.92 mmol) and potassium carbonate (0.38 g, 2.75 mmol). Additionally purify by trituration with ethyl acetate to give the title compound as a cream coloured solid (0.03 g): MS (m/e): 378(M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07666871B2
Source datasetuspto-grants-2010_02
ORD IDord-a7849ac74e8b44c587618f6981470fec
Source noteuspto-grants-2010_02