Carbon Dioxide → 2-methyl-3-phenylthiophene
反応式
[CH3:1][C:2]1[S:6][C:5](C(O)=O)=[CH:4][C:3]=1[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.C(=O)=O>>[CH3:1][C:2]1[S:6][CH:5]=[CH:4][C:3]=1[C:10]1[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=1参加物
3
実験手順
The 5-methyl-4-phenyl-2-thiophenecarboxylic acid (54 g, 0.25 mol) prepared as described above was heated to 220–230° C. until the evolution of carbon dioxide ceased. The product was collected and distilled, b.p. 117° C./10 torr. Yield 30 g (70%).
後処理
- customThe product was collected
- distillationdistilled
出典と根拠
- ORDレコード
- ord-f95385664c8840fbaff916d86df4fa43
- 出典データセット
- uspto-grants-2006_09
- 特許番号
- US07112638B2
反応ノート
読み込み中…