(+)-6-Methyl-5-hepten-2-ol → (2S)-6-Methylheptan-2-OL
反応式
[CH3:1][C:2]([CH3:9])=[CH:3][CH2:4][CH2:5][C@@H:6]([OH:8])[CH3:7]>[Pd].CO>[CH3:1][CH:2]([CH3:9])[CH2:3][CH2:4][CH2:5][C@@H:6]([OH:8])[CH3:7]参加物
4
実験手順
5% Palladium on carbon (0.02 g), (2S)-6-methylhept-5-en-2-ol (4.0 g, 3 mmol) and methanol (20 mL) were added to a 50 mL round-bottomed flask fitted with a magnetic stirrer. The flask was evacuated and then pressurised with 1 bar of hydrogen from a balloon. This was repeated three times then the reaction mixture was stirred for 8 hours at room temperature under hydrogen. The crude reaction mixture was filtered and the solvent removed in vacuo to yield (2S)-6-methylheptan-2-ol (3.4 g, 26 mmol, chemical yield 85%), suitable for the next stage.
後処理
- customfitted with a magnetic stirrer
- customThe flask was evacuated
- customThe crude reaction mixture
- filtrationwas filtered
- customthe solvent removed in vacuo
出典と根拠
- ORDレコード
- ord-1766064b1bdb44bcaf3f250697978349
- 出典データセット
- uspto-grants-2012_01
- 特許番号
- US08088725B2
反応ノート
読み込み中…