Sodium Carbonate → 8-Methyl-2-(2-(trifluoromethyl)phenyl)quinoline-3-carbaldehyde
反応式
Cl[C:2]1[C:11]([CH:12]=[O:13])=[CH:10][C:9]2[C:4](=[C:5]([CH3:14])[CH:6]=[CH:7][CH:8]=2)[N:3]=1.[F:15][C:16]([F:27])([F:26])[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=1B(O)O.C(=O)([O-])[O-].[Na+].[Na+]>CC#N.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH3:14][C:5]1[CH:6]=[CH:7][CH:8]=[C:9]2[C:4]=1[N:3]=[C:2]([C:18]1[CH:19]=[CH:20][CH:21]=[CH:22][C:17]=1[C:16]([F:27])([F:26])[F:15])[C:11]([CH:12]=[O:13])=[CH:10]2参加物
7
実験手順
Prepared according to Procedure A using 2-chloro-8-methylquinoline-3-carbaldehyde (2.0 g, 9.73 mmol), 2-(trifluoromethyl)phenylboronic acid (2.032 g, 10.7 mmol, 1.1 eq), tetrakis(triphenylphosphine)palladium (562 mg, 5% mmol), and sodium carbonate (5.15 g, 48.6 mol, 5 eq) in MeCN (75 mL) and water (25 mL). After purification, 8-methyl-2-(2-(trifluoromethyl)phenyl)quinoline-3-carbaldehyde was obtained as a white solid. 1H NMR (DMSO-d6) δ ppm 9.93 (1H, s), 9.04 (1H, s), 8.13 (1H, d, J=8.1 Hz), 7.93 (1H, d, J=7.3 Hz), 7.85 (1H, d, J=7.1 Hz), 7.72-7.82 (2H, m), 7.64-7.71 (1H, m), 7.59 (1H, d, J=7.3 Hz), 2.67 (3H, s). Mass Spectrum (ESI) m/e=316.1 (M+1).
後処理
- customPrepared
- customAfter purification
出典と根拠
- ORDレコード
- ord-90f81b3f6d6d400da87ba9379ae9db1d
- 出典データセット
- uspto-grants-2012_06
- 特許番号
- US08193199B2
反応ノート
読み込み中…