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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1993356Generated: October 31, 2026

Sodium Carbonate → HCID 57445395, compound

https://huagongshe.com/reaction/1993356

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant3-Fluoro-4-methoxyphenylboronic acidHCID 2782194—
Reactant5-Bromo-2-iodopyrimidineHCID 7006651—
CatalystHCID 178418807HCID 178418807—
SolventWaterHCID 962—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 57445395HCID 57445395—

Reaction Steps

To a mixture of 5-bromo-2-iodopyrimidine (3.0 g, 10 mmol) and 3-fluoro-4-methoxyphenylboronic acid (2.0 g, 12 mmol) in dioxane (15 mL) and H2O (5 mL) was added Pd(dppf)Cl2—CH2Cl2 (0.1 g, 0.12 mmol) and Na2CO3 (2.0 g, 19 mmol) under argon. The mixture was stirred at RT for 20 h and was further heated at 80° C. for 20 h. The mixture was cooled to RT and was extracted with EtOAc. The organic layer was washed with H2O, NH4Cl (sat), dried (Na2SO4), and concentrated. The crude residue was partitioned in 1:1 ether-CH2Cl2 and filtered to provide the title compound as a flake. The filtrate was concentrated and was triturated with MeOH to provide a second batch of product solid. MS (ESI pos. ion) m/z: 283, 285. Calc'd for C11H8BrFN2O: 281.98.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07652009B2
Source datasetuspto-grants-2010_01
ORD IDord-de62511fc952424e8516a98bb84a5166
Source noteuspto-grants-2010_01