Ethyl Acetate → HCID 22993710、化合物
反応式
[O:1]1[CH:5]=[C:4]([C:6]([O:8][CH3:9])=[O:7])[C:3]([C:10]([O:12][CH3:13])=[O:11])=[CH:2]1.C(OCC)(=O)C.[H][H]>CO.[Rh]>[O:1]1[CH2:5][CH:4]([C:6]([O:8][CH3:9])=[O:7])[CH:3]([C:10]([O:12][CH3:13])=[O:11])[CH2:2]1参加物
6
実験手順
Dimethyl 3,4-furandicarboxylate (5.20 g, 28.0 mmol) was combined with 5% Rhodium/C in methanol (30 mL) and ethyl acetate (10 mL) in a Parr shaker bottle. The reaction was charged to 50 psi hydrogen and was shaken for 8.5 h. The reaction was filtered over celite, concentrated in vacuo to give the dimethyl 3,4-tetrahydrofuran dicarboxylate (5.2 g, 100%) as an oil MS (M−CH3OH)+=156.
後処理
- filtrationThe reaction was filtered over celite
- concentrationconcentrated in vacuo
出典と根拠
- ORDレコード
- ord-aadcb005d49e4a66a8b059231910b2b0
- 出典データセット
- uspto-grants-2003_09
- 特許番号
- US06620823B2
反応ノート
読み込み中…