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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 59110Generated: October 29, 2026

Cesium carbonate → HCID 117823884, compound

https://huagongshe.com/reaction/59110

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant2-(Dicyclohexylphosphino)biphenylHCID 2734216—
Reactant3-methoxy-4-(4-methyl-1H-imidazol-1-yl)anilineHCID 45480181—
ReactantHCID 117821093HCID 117821093—
Catalystpalladium(II) acetateHCID 167845—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 117823884HCID 11782388483.5%

Reaction Conditions

Temperature120 °C

Reaction Steps

3-Methoxy-4-(4-methyl-1H-imidazol-1-yl)aniline (0.066 g, 0.32 mmol), 2-chloro-5-methyl-4-(2,2,2-trifluoroethoxy)-6-((2,2,2-trifluoroethoxy)methyl)pyrimidine (0.11 g, 0.32 mmol), palladium(II) acetate (11 mg, 0.05 mmol), 2-(dicyclohexylphosphino)biphenyl (0.017 g, 0.05 mmol) and cesium carbonate (0.212 g, 0.65 mmol) were mixed in dioxane (3 mL). The vial was capped, evacuated and flushed with nitrogen. The mixture was heated by microwave irradiation at 120° C. for 1.5 h. The mixture was filtered and the residue was purified by column chromatography on silica eluting with a gradient of methanol in DCM to give the title compound 135 mg (82%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09439904B2
Source datasetuspto-grants-2016_09
ORD IDord-a9582943f32d4539ac8117f9ba8a6e29
Source noteuspto-grants-2016_09