Aluminium lithium hydride → 4-(2,4-Dimethoxyphenyl)butan-1-amine
反応式
[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[CH:6]=[CH:5][C:4]=1[CH2:11][CH2:12][CH2:13][CH2:14][N:15]=[N+]=[N-].[H-].[H-].[H-].[H-].[Li+].[Al+3]>C1COCC1>[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[CH:6]=[CH:5][C:4]=1[CH2:11][CH2:12][CH2:13][CH2:14][NH2:15]参加物
4
実験手順
Amine 79 was prepared by typical procedure A from azide 78 (4.06 g, 0.017 mol) and LiAlH4 (13 mL of a 1.0 M solution in THF). The material was purified by column chromatography (silica gel, 2:1:0.1 chloroform/ethanol/concentrated ammonium hydroxide) to provide 79 (2.3 g, 64%) as a white solid. 1H NMR (300 MHz, CDCl3) δ 1.53 (m, 4H), 2.53 (m, 2H), 2.73 (m, 2H), 3.80 (s, 6H), 6.43 (m, 2H), 7.52 (m, 1H).
後処理
- customThe material was purified by column chromatography (silica gel, 2:1:0.1 chloroform/ethanol/concentrated ammonium hydroxide)
出典と根拠
- ORDレコード
- ord-0c33b91e12654953a404e9aefe92ff42
- 出典データセット
- uspto-grants-2007_03
- 特許番号
- US07192959B2
反応ノート
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