Nopol → 2-((1S,2S,5S)-6,6-Dimethylbicyclo(3.1.1)heptan-2-yl)ethanol
反応式
[CH3:1][C:2]1([CH3:12])[CH:7]2[CH2:8][CH:3]1[CH2:4][CH:5]=[C:6]2[CH2:9][CH2:10][OH:11]>C(OCC)(=O)C.O=[Pt]=O>[CH3:1][C:2]1([CH3:12])[C@H:7]2[CH2:8][C@@H:3]1[CH2:4][CH2:5][C@H:6]2[CH2:9][CH2:10][OH:11]参加物
4
実験手順
(−)-Nopol (Aldrich) (66.4 g 0.40 mmol) was dissolved in ethyl acetate (500 mL). PtO2 (2.0 g) was added under N2 atmosphere. The mixture was hydrogenated at 41 psi. Uptake was completed within 2.5 hours. The mixture was filtered, washed with ethyl acetate and concentrated. The residue was distilled at 125-130° C./9.5 mm of Hg. to afford 61.5 g of the title compound.
後処理
- filtrationThe mixture was filtered
- washwashed with ethyl acetate
- concentrationconcentrated
- distillationThe residue was distilled at 125-130° C./9.5 mm of Hg
出典と根拠
- ORDレコード
- ord-e423566131594c618d713abb4de4bd88
- 出典データセット
- uspto-grants-2013_12
- 特許番号
- US08609674B2
反応ノート
読み込み中…