Sodium Hydroxide → 3-Hydroxy-7,11,15-trimethylhexadeca-6,10,14-trienoic acid
反応式
[OH:1][CH:2]([CH2:8][CH2:9][CH:10]=[C:11]([CH3:23])[CH2:12][CH2:13][CH:14]=[C:15]([CH3:22])[CH2:16][CH2:17][CH:18]=[C:19]([CH3:21])[CH3:20])[CH2:3][C:4]([O:6]C)=[O:5].[OH-].[Na+]>C(O)C>[OH:1][CH:2]([CH2:8][CH2:9][CH:10]=[C:11]([CH3:23])[CH2:12][CH2:13][CH:14]=[C:15]([CH3:22])[CH2:16][CH2:17][CH:18]=[C:19]([CH3:21])[CH3:20])[CH2:3][C:4]([OH:6])=[O:5]参加物
4
実験手順
A solution of methyl 3-hydroxy-7,11,15-trimethylhexadeca-6,10,14-trienoate (139 mg, 430 μmol), ethanol (1 mL) and sodium hydroxide (1N, 440 μL, 440 μmol) was stirred at room temperature for two-hours. The crude mixture was purified by flash chromatography on a 20 mm ID silica gel column. Elution of the column with choloform:acetic acid (40:1/v=v) gave title compound as a colorless gum.
後処理
- customThe crude mixture was purified by flash chromatography on a 20 mm ID silica gel column
- washElution of the column with choloform
出典と根拠
- ORDレコード
- ord-d849200d1f1a4eb3b0e88577e2a46dbb
- 出典データセット
- uspto-grants-1994_11
- 特許番号
- US05362906
反応ノート
読み込み中…