反应详情

A mixture of 6-[2-(4-bromo-3-fluorophenyl)imidazo[1,2-b][1,2,4]triazin-7-yl]methylquinoxaline (120 mg, 0.28 mmol), tris(dibenzylideneacetone)dipalladium (8.8 mg, 0.0096 mmol), (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) (11 mg, 0.019 mmol), zinc cyanide (20.1 mg, 0.171 mmol), and N,N,N′,N′-tetramethylethylenediamine (49.9 μL, 0.331 mmol) in N,N-dimethylformamide (0.2 mL) was irradiated under microwave at 160° C. for 10 min. After cooling to RT, the mixture was concentrated and the residue was purified by chromatography on silica gel with MeOH in methylene chloride (0-5%) to afford the desired product (65 mg, 62%). LCMS: (M+H)=382.0.

1. customwas irradiated under microwave at 160° C. for 10 min
2. concentrationthe mixture was concentrated
3. customthe residue was purified by chromatography on silica gel with MeOH in methylene chloride (0-5%)