反应详情

Using 4-bromo-2,6-difluorobenzonitrile (502 mg), 3,3,5-trimethylpyrrolidine-2,4-dione (250 mg), cesium carbonate (866 mg), tris(dibenzylideneacetone)dipalladium(0) (162 mg) and 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene (205 mg), and in the same manner as in Reference Example 3, the title compound was obtained as a colorless solid (yield: 305 mg, 62%).