3-Bromopyridine → 3-(2-Fluorophenyl)pyridine
反応式
Br[C:2]1[CH:3]=[N:4][CH:5]=[CH:6][CH:7]=1.[F:8][C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=1B(O)O>>[F:8][C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=1[C:2]1[CH:3]=[N:4][CH:5]=[CH:6][CH:7]=1参加物
3
実験手順
3-Bromopyridine and 2-fluorobenzeneboronic acid were coupled using the procedure described in Example 31 to afford 3-(2-fluorophenyl)pyridine as a pale yellow oil which crystallised on standing: δH (360 MHz, DMSO) 7.33-7.40 (2H, m), 7.46-7.55 (2H, m), 7.61 (1H, ddd, J 8, 8 and 2), 7.96-8.01 (1H, m), 8.61 (1H, dd, J 5 and 2), 8.77 (1H, s).
出典と根拠
- ORDレコード
- ord-ef4c73b7fe9544c591186922daf8fa41
- 出典データセット
- uspto-grants-2005_05
- 特許番号
- US06900215B2
反応ノート
読み込み中…