Ethyl 4-benzyloxyphenethyl sulfonate → Ethyl 4-hydroxyphenethyl sulfonate
反応式
C([O:8][C:9]1[CH:22]=[CH:21][C:12]([CH2:13][CH2:14][S:15]([O:18][CH2:19][CH3:20])(=[O:17])=[O:16])=[CH:11][CH:10]=1)C1C=CC=CC=1.[H][H]>C(OCC)(=O)C.[Pd]>[OH:8][C:9]1[CH:22]=[CH:21][C:12]([CH2:13][CH2:14][S:15]([O:18][CH2:19][CH3:20])(=[O:17])=[O:16])=[CH:11][CH:10]=1参加物
5
実験手順
To a solution of ethyl 4-benzyloxyphenethyl sulfonate (1.43 g) in ethyl acetate (25 ml) is added 10% palladium on carbon (0.25 g) and the mixture shaken under 30 psi of hydrogen for 3 hours. The mixture is filtered and concentrated in vacuo to give ethyl 4-hydroxyphenethyl sulfonate.
後処理
- filtrationThe mixture is filtered
- concentrationconcentrated in vacuo
出典と根拠
- ORDレコード
- ord-8aabc9ad8e5c4f8889a411bd917c1cb5
- 出典データセット
- uspto-grants-1997_10
- 特許番号
- US05674482
反応ノート
読み込み中…