Isopropenyl acetate → HCID 3023180、化合物
反応式
[C:1]1(=[O:9])[CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[C:10](OC(C)=C)(=[O:12])[CH3:11]>C(=O)([O-])[O-].[Na+].[Na+]>[C:10]([O:9][C:1]1[CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH:2]=1)(=[O:12])[CH3:11]参加物
4
実験手順
In the presence of 0.6 g of paratoluenesulfonic acid, 50 g (0.4 mol) of cyclooctanone and 100 ml (0.9 mol) of isopropenyl acetate were refluxed for 11 hours. The reaction mixture was cooled, stirred with 0.6 g of anhydrous sodium carbonate at room temperature for one hour, left standing overnight, and filtered. The filtrate was distilled under reduced pressure to afford 60 g (91% yield) of 1-cyclooctenyl acetate having a boiling point of 71° to 73° C./3 mmHg.
後処理
- temperatureThe reaction mixture was cooled
- waitleft
- filtrationfiltered
- distillationThe filtrate was distilled under reduced pressure
出典と根拠
- ORDレコード
- ord-b4132d17d82e42a3985e95ddc7f92226
- 出典データセット
- uspto-grants-1989_07
- 特許番号
- US04849535
反応ノート
読み込み中…