Ethylene Glycol → HCID 69196886、化合物
反応式
[CH:1](=[O:15])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7]/[CH:8]=[CH:9]\[CH2:10][CH2:11][CH2:12][CH2:13][CH3:14].[CH2:16](O)[CH2:17][OH:18].C1(C)C=CC(S(O)(=O)=O)=CC=1.O>C1(C)C=CC=CC=1>[CH2:2]([CH:1]1[O:18][CH2:17][CH2:16][O:15]1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7]/[CH:8]=[CH:9]\[CH2:10][CH2:11][CH2:12][CH2:13][CH3:14]参加物
6
実験手順
5.6 g (Z)-8-tetradecenal (6), 2.0 g ethylene glycol and 20 mg p-toluenesulphonic acid in 150 ml toluene were boiled in a water separator for 3 h. The reaction mixture was washed with sodium bisulphate solution and dried over sodium sulphate and the solvent was distilled off. Chromatography on silica gel gave 2-[(Z)-tridec-7-enyl]-1,3-dioxolane (7).
後処理
- washThe reaction mixture was washed with sodium bisulphate solution
- dry with materialdried over sodium sulphate
- distillationthe solvent was distilled off
出典と根拠
- ORDレコード
- ord-012a671326b345ec82fce2e54ddf8180
- 出典データセット
- uspto-grants-2008_02
- 特許番号
- US07332468B2
反応ノート
読み込み中…