Acetic Acid → 3-[2-(Acetyloxy)ethyl]dihydro-2(3H)-furanone
反応式
[C:1]([O:5][CH2:6][CH2:7][CH:8]1[CH2:12][CH2:11][O:10][C:9]1=[O:13])(C)(C)[CH3:2].C(O)(=[O:16])C>>[C:1]([O:5][CH2:6][CH2:7][CH:8]1[CH2:12][CH2:11][O:10][C:9]1=[O:13])(=[O:16])[CH3:2]参加物
3
反応条件
- 温度
- 120 °C
実験手順
In a stirred vessel, a mixture of 10 g of 3-(2'-tert-butoxyethyl)-dihydro-2(3H)furanone, 50 g of glacial acetic acid, and 5 g of Nafion is heated to 120° C. Following a period of 19 h, the reaction is terminated (conversion: 100%) and the catalyst is separated by filtration. Following purification by distillation, there is obtained 98% of 3-(2'-acetoxyethyl)-dihydro-2(3H)furanone.
後処理
- customthe reaction is terminated (conversion: 100%)
- customthe catalyst is separated by filtration
- custompurification
- distillationby distillation
出典と根拠
- ORDレコード
- ord-3c385e85f07043dba70423a79a4fadb5
- 出典データセット
- uspto-grants-1995_11
- 特許番号
- US05466831
反応ノート
読み込み中…