Thionyl Chloride → 2-Methyl-3-thiophenecarboxylate chloride
反応式
[CH3:1][C:2]1[S:3][CH:4]=[CH:5][C:6]=1[C:7]([OH:9])=[O:8].S(Cl)([Cl:12])=O>>[Cl-:12].[CH3:1][C:2]1[S:3][CH:4]=[CH:5][C:6]=1[C:7]([O-:9])=[O:8]参加物
3
実験手順
2-Methyl-3-thiophenecarboxylic acid (54 g) was reacted with thionyl chloride (100 ml) at 60° C. for 1.5 hr. The reaction solution was evaporated, and to the resulting residue was added THF (100 ml×2), and then excess thionyl chloride was removed, to give 60.5 g of the title compound.
後処理
- customThe reaction solution was evaporated
- additionto the resulting residue was added THF (100 ml×2)
- customexcess thionyl chloride was removed
出典と根拠
- ORDレコード
- ord-3cd658c25ea145a9ad3206bdedce722e
- 出典データセット
- uspto-grants-2002_01
- 特許番号
- US06340759B1
反応ノート
読み込み中…