Aluminium lithium hydride → HCID 21263744、化合物
反応式
[CH3:1][C:2]1([CH3:11])[CH2:7][CH:6]([CH3:8])[CH2:5][CH2:4][CH:3]1[CH:9]=[O:10].[H-].[H-].[H-].[H-].[Li+].[Al+3]>C(OCC)C>[CH3:11][C:2]1([CH3:1])[CH2:7][CH:6]([CH3:8])[CH2:5][CH2:4][CH:3]1[CH2:9][OH:10]参加物
4
実験手順
The procedure described in the above Example 3 was repeated, using 20 g (0.13 mole) of 2,2,4-trimethyl-1-cyclohexanecarbaldehyde and 1.7 g (45 mmole) of LiAlH4 in 200 ml of diethyl ether. Distillation at 50°/0.5 hPa afforded 18.6 g (92%) of pure product, composed of about 90% of trans and 10% of cis-isomer.
後処理
- distillationDistillation at 50°/0.5 hPa
出典と根拠
- ORDレコード
- ord-82dd95d5a65649ac9dd5599c2e64de51
- 出典データセット
- uspto-grants-2001_01
- 特許番号
- US06177400B1
反応ノート
読み込み中…