Aluminium lithium hydride → 2-(3,4-Dimethoxyphenyl)ethyl 1-ethylcyclopropyl carbinol
反応式
[CH2:1]([C:3]1([C:6]([CH:8]=[CH:9][C:10]2[CH:15]=[CH:14][C:13]([O:16][CH3:17])=[C:12]([O:18][CH3:19])[CH:11]=2)=[O:7])[CH2:5][CH2:4]1)[CH3:2].[H-].[Al+3].[Li+].[H-].[H-].[H-]>>[CH3:19][O:18][C:12]1[CH:11]=[C:10]([CH2:9][CH2:8][CH:6]([C:3]2([CH2:1][CH3:2])[CH2:5][CH2:4]2)[OH:7])[CH:15]=[CH:14][C:13]=1[O:16][CH3:17]参加物
3
実験手順
2-(3,4-Dimethoxyphenyl)ethyl 1-ethylcyclopropyl carbinol [IV; Ar is 3,4--(CH3O)2C6H3, R is C2H5 ] was prepared from 15 g. of 2-(3,4-dimethoxyphenyl)vinyl 1-ethylcyclopropyl ketone (Preparation A4) and 2.2 g. of lithium aluminum hydride according to the procedure described above in Preparation B1, affording 10 g., b.p. 148°-150° C. (0.01 mm.).
後処理
- customaffording 10 g
出典と根拠
- ORDレコード
- ord-4818c78b45594150aa976d6ba0792da5
- 出典データセット
- uspto-grants-1979_08
- 特許番号
- US04166074
反応ノート
読み込み中…