p-Toluenesulfonic acid → 1-Ethoxycyclohexene
反応式
C1(C)C=CC(S(O)(=O)=O)=CC=1.[CH2:12]([O:14][C:15]1(OCC)[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]1)[CH3:13]>>[CH2:12]([O:14][C:15]1[CH2:20][CH2:19][CH2:18][CH2:17][CH:16]=1)[CH3:13]参加物
3
実験手順
The synthesis was the same as in Example 1 except that about 50 mg of p-toluene sulfonic acid and 50 ml diethoxycyclohexane (from Lancaster) were employed. Under vacuum overnight at about 90° C., some small amount of distilled liquid was discarded, then the temperature was raised up to 120°-130° C. and the 1-ethoxycyclohexene was collected through distillation.
後処理
- customUnder vacuum overnight
- customat about 90° C.
- temperaturethe temperature was raised up to 120°-130° C.
- distillationthe 1-ethoxycyclohexene was collected through distillation
出典と根拠
- ORDレコード
- ord-806f0583709846ea9dac9d471de308b8
- 出典データセット
- uspto-grants-2000_03
- 特許番号
- US06043003
反応ノート
読み込み中…