反应详情

温度

100 °C

A mixture of 4-bromo-5-(4-chlorophenyl)-N-cyclopentylisoxazole-3-carboxamide (40 mg, 0.11 mmol), cyclopropylboronic acid (22 mg, 0.26 mmol), and tricyclohexylphosphine (6 mg, 0.02 mmol) in toluene (1 mL) was degassed with Argon. 2M aqueous potassium phosphate (0.35 mL, 0.7 mmol) and palladium(II) acetate were added and the reaction heated to 100° C. for 3 hours. The volatiles were removed in vacuo and compound was purified by silica gel chromatography eluting with 2% methanol in dichloromethane to afford the title compound: (6.8 mg, 0.02 mmol). MS (ESI) m/z (M+H+): 331.2

1. customwas degassed with Argon
2. customThe volatiles were removed in vacuo and compound
3. customwas purified by silica gel chromatography
4. washeluting with 2% methanol in dichloromethane