反应详情

温度

65 °C

A mixture of 4-chloro-3-iodo-1,6-dimethyl-1H-pyrrolo[2,3-b]pyridine (D13) (500 mg, 1.631 mmol), (3-(pyrrolidin-1-yl)phenyl)boronic acid (374 mg, 1.957 mmol), bis(triphenylphosphine)palladium(II) chloride (114 mg, 0.163 mmol) and sodium carbonate (2M aq. solution) (8 mL, 16.00 mmol) was heated at 65° C. for 1 hour. The mixture was transferred to a separatory funnel with ethyl acetate (50 mL). The aqueous layer was extracted with ethyl acetate (30 mL×3). The organics were combined, dried over magnesium sulfate and concentrated. The crude was purified over normal phase chromatography eluting with ethyl acetate and cyclohexane (0-30%) to give the title compound (135 mg). LCMS (A): m/z (M+H)+ 326, C19H20ClN3 requires 325 (acidic).

1. extractionThe aqueous layer was extracted with ethyl acetate (30 mL×3)
2. dry with materialdried over magnesium sulfate
3. concentrationconcentrated
4. customThe crude was purified over normal phase chromatography
5. washeluting with ethyl acetate and cyclohexane (0-30%)