4-(1-Hydroxy-2,2,2-trifluoroethyl)cyclohexanol → 4-(1-Hydroxy-2,2,2-trifluoroethyl)cyclohexanone
反応式
[OH:1][CH:2]([CH:7]1[CH2:12][CH2:11][CH:10]([OH:13])[CH2:9][CH2:8]1)[C:3]([F:6])([F:5])[F:4].[Cr](Cl)([O-])(=O)=O.[NH+]1C=CC=CC=1>ClCCl>[OH:1][CH:2]([CH:7]1[CH2:12][CH2:11][C:10](=[O:13])[CH2:9][CH2:8]1)[C:3]([F:5])([F:6])[F:4]参加物
4
実験手順
At room temperature, 56.2 g (284 mmol) of 4-(1-hydroxy-2,2,2-trifluoroethyl)cyclohexanol and 91.7 g of pyridinium chlorochromate were stirred in 1 l of dichloromethane for 8 hours. The solvent was removed under reduced pressure and the residue was purified by filtration through silica gel (heptane/ethyl acetate 1:1), to give the title product as a colourless oil.
後処理
- customThe solvent was removed under reduced pressure
- filtrationthe residue was purified by filtration through silica gel (heptane/ethyl acetate 1:1)
出典と根拠
- ORDレコード
- ord-281653fb82cd45b7b485a4d99f436db2
- 出典データセット
- uspto-grants-2001_03
- 特許番号
- US06197729B1
反応ノート
読み込み中…