Potassium Carbonate → HCID 86706961, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of 5-iodo-2-methyl-4-(morpholin-4-yl)-7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidine (C24) (100 mg, 0.21 mmol), (3-cyanophenyl)boronic acid (62 mg, 0.42 mmol) and potassium carbonate (100 mg, 0.72 mmol) in a mixture of ethanol and water (4:1, 5 mL) was added dichlorobis(triphenylphosphine)palladium (15 mg, 21 μmol). The reaction mixture was degassed and purged with nitrogen; this procedure was carried out a total of three times. After the reaction mixture had heated at 90° C. for 3 hours, it was allowed to cool and concentrated in vacuo. Purification via preparative thin layer chromatography (Eluent: 1:1 petroleum ether/ethyl acetate) provided the product as a yellow oil. Yield: 52 mg, 0.12 mmol, 57%. LCMS m/z 451.3 [M+H+].

Provenance & Evidence