Methyl Benzoate → (S)-4-isopropyl-2-phenyloxazoline
反応式
[C:1]([O:9][CH3:10])(=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:11][C@H:12](CO)[CH:13]([CH3:15])[CH3:14]>[Zn].ClC1C=CC=CC=1>[CH:13]([C@H:12]1[CH2:10][O:9][C:1]([C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=2)=[N:11]1)([CH3:15])[CH3:14]参加物
5
実験手順
Under a nitrogen atmosphere, a mixture of methyl benzoate (1.5 mmol), (S)-valinol (1.8 mmol), a zinc cluster Zn4O (OCOCF3)6 (0.0375 mmol), and chlorobenzene (2.5 ml) was refluxed for 12 hours. As a result, (S)-4-isopropyl-2-phenyloxazoline was obtained in a yield of 84%.
出典と根拠
- ORDレコード
- ord-815567aaca864708a3729b756d493b17
- 出典データセット
- uspto-grants-2013_10
- 特許番号
- US08552204B2
反応ノート
読み込み中…