B(O)O.Br[C:5]1[O:9][C:8]([CH:10]=[O:11])=[CH:7][CH:6]=1.[O:12]1[CH:16]=[CH:15][CH:14]=[C:13]1B(O)O>>[O:9]1[C:8]([CH:10]=[O:11])=[CH:7][CH:6]=[C:5]1[C:13]1[O:12][CH:16]=[CH:15][CH:14]=1[2,2′-bifuran]-5-carbaldehyde was prepared using the general boronic acid coupling procedure with 5-bromofuran-2-carbaldehyde and furan-2-ylboronic acid (24 mg, 93 mg theoretical, 25.8%). LC-MS m/z 163 (M+1).
読み込み中…