Water → 2-((Benzyloxy)methyl)-2-ethylpropane-1,3-diol
反応式
[CH2:1]([O:8][CH2:9][C:10]1([CH2:18][CH3:19])[CH2:15][O:14]C(C)(C)[O:12][CH2:11]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.O>CO>[CH2:1]([O:8][CH2:9][C:10]([CH2:15][OH:14])([CH2:18][CH3:19])[CH2:11][OH:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
4
実験手順
5-Benzyloxymethyl-2,2-dimethyl-5-ethyl-1,3-dioxane (15.0 g.) and Dowex 50×8-200 ion exchange resin (H+ form) (2.0 g.) in methanol (250ml.) containing water (50 ml.) was refluxed, with stirring, for three hours. The mixture was filtered and the filtrate was evaporated in vacuo. 2-Benzyloxymethyl-2-hydroxymethyl-butan-1-ol was obtained as a yellow oil (9.7 g.).
後処理
- temperaturewas refluxed
- filtrationThe mixture was filtered
- customthe filtrate was evaporated in vacuo
出典と根拠
- ORDレコード
- ord-71d753a6e4514cb2b1b5cad200a2bf4d
- 出典データセット
- uspto-grants-1992_03
- 特許番号
- US05098929
反応ノート
読み込み中…