Br[C:2]1[S:6][C:5]([CH:7]=[O:8])=[CH:4][CH:3]=1.[CH3:9][O:10][C:11]1[CH:16]=[CH:15][C:14](B(O)O)=[CH:13][CH:12]=1>>[CH3:9][O:10][C:11]1[CH:16]=[CH:15][C:14]([C:2]2[S:6][C:5]([CH:7]=[O:8])=[CH:4][CH:3]=2)=[CH:13][CH:12]=1The title compound was prepared from 5-bromo-thiophene-2-carbaldehyde (2.0 g, 10.5 mmol) and (4-methoxyphenyl) boronic acid (1.6 g, 11 mmol) using the procedure of Example 159, step 1 with 82% yield (1.9 g).
読み込み中…