2-Furancarboxylic acid → 2-Butoxyethylfuroate
反応式
[CH2:1]([O:5][CH2:6][CH2:7][OH:8])[CH2:2][CH2:3][CH3:4].[O:9]1[CH:13]=[CH:12][CH:11]=[C:10]1[C:14](O)=[O:15].CCCCCCCC(O[Sn](OC(CCCCCCC)=O)(CCCC)CCCC)=O>C1(C)C(C)=CC=CC=1>[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:14]([C:10]1[O:9][CH:13]=[CH:12][CH:11]=1)=[O:15])[CH2:2][CH2:3][CH3:4]参加物
5
実験手順
2-Butoxyethanol (butyl cellosolve) 121 g (1.02 m), furoic acid 95 g (0.85 m) and 1 g dibutyltin dioctoate were heated with a xylene azeotrope to acid number 3. Xylene removed by distillation to a pot temperature of 200° and reaction product distilled. 2-Butoxyethylfuroate collected in fraction 2, 111°-104°. Yield 162 g, 86%.
後処理
- customXylene removed by distillation to a pot temperature of 200° and reaction product
- distillationdistilled
- custom2-Butoxyethylfuroate collected in fraction 2, 111°-104°
出典と根拠
- ORDレコード
- ord-a6942e00bb424faf850a7066f166f3c6
- 出典データセット
- uspto-grants-1979_10
- 特許番号
- US04170584
反応ノート
読み込み中…