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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 131631Generated: October 31, 2026

Sodium Carbonate → 4-(Pyrimidin-2-yl)benzaldehyde

https://huagongshe.com/reaction/131631

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant2-BromopyrimidineHCID 78345—
Reactant4-Formylphenylboronic AcidHCID 591073—
CatalystHCID 178418397HCID 178418397—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
Product4-(Pyrimidin-2-yl)benzaldehydeHCID 1270372273.3%

Reaction Steps

To a degassed suspension of 4-formylphenylboronic acid (100 mg), 2-bromopyrimidine (107 mg) and sodium carbonate (212 mg) in acetonitrile (2 ml)/water (2 ml) was added freshly prepared tetrakis(triphenylphosphine)palladium(0), (40 mg) and the mixture was refluxed under nitrogen, for 20 hrs. The cooled reaction mixture was diluted with water and extracted with ethyl acetate (×2). The combined organic extracts were dried over anhydrous magnesium sulfate, filtered and evaporated under reduced pressure. The residue was purified by column chromatography over silica, eluting with iso-hexane/ethyl acetate (75:25) to afford the sub-title compound as a solid (90 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07384951B2
Source datasetuspto-grants-2008_06
ORD IDord-d3f21f00e2414531b4f4c993a8b1d7f5
Source noteuspto-grants-2008_06