Potassium Phosphate, Tribasic → HCID 90412281, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of Example 231C (2000 mg, 4.07 mmol), (5-fluoro-2-methoxyphenyl)boronic acid (898 mg, 5.28 mmol), potassium phosphate tribasic (2589 mg, 12.20 mmol), and phenylallylchloro[1,3-bis(diisopropylphenyl)-2-imidazol-2-ylidene]palladium(II) (79 mg, 0.122 mmol) in tetrahydrofuran (60 mL) and water (20 mL) was degassed and heated at 60° C. for 3 hours. The mixture was treated with water and brine and extracted with ethyl acetate. The organic layer was washed with water, dried over magnesium sulfate, filtered, concentrated, and purified on silica gel using an ISCO Companion eluting with heptanes/ethyl acetate (7:3 to 6:4) to give the title compound. MS (ESI+) m/z 582.1 (M+H)+.

Provenance & Evidence