Ethyl Acetate → HCID 66748419, compound

Participants

Reaction Conditions

Reaction Steps

Tetrakis(triphenylphosphine)palladium(0) (0.268 g) was added to a suspension of 3-chloropyrazin-2-amine (1.00 g), 4-phenoxyphenylboronic acid (2.15 g) and sodium carbonate (1.64 g) in DME (37.5 mL) and water (7.5 mL) and the mixture was stirred at 80° C. under N2 for 4 hr. The reaction mixture was added with water and EtOAc. The organic layer was separated, washed with brine, dried over anhydrous magnesium sulfate and concentrated in vacuo. The residue was purified by column chromatography (silica gel, eluted with EtOAc in hexane) to give the title compound (1.97 g) as a white solid.

Provenance & Evidence