4-(Tri-n-butylstannyl)thiazole → HCID 22316815, compound

Participants

Reaction Steps

A mixture of 3-(4-bromophenyl)-4-[3-fluoro-4-(methylsulfonyl)phenyl]-5-methylisoxazole (219 mg, 0.53 mmol), tributyl(1,3-thiazol-4-yl)tin (200 mg, 0.53 mmol) and tetrakis(triphenylphosphine)palladium (62 mg, 0.053 mmol) in toluene (5 ml) was refluxed for 26 h. The mixture was evaporated and the obtained residue was chromatographed on a column of silica gel (40 g) as eluting with ethyl acetate/hexane (1/2) to give 198 mg of a white solid, which was recrystallized from ethyl acetate/hexane to afford 128 mg (58%) of the title compound.

Provenance & Evidence