Dimethylformamide → HCID 117992206, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of methyl 5-cyclopropyl-2-ethoxy-4-(((trifluoromethyl)sulfonyl)oxy)benzoate (2.5 g), 2-(tributylstannyl)pyridine (3.75 g), tetrakis(triphenylphosphine)palladium (0.784 g), and DMF (20 mL) was stirred overnight at 100° C. The reaction mixture was poured to water, followed by extraction with ethyl acetate. The obtained organic layer was washed with saturated saline and then dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate) to obtain the title compound (480 mg).

Provenance & Evidence