Thionyl Chloride → HCID 86683152、化合物
反応式
[Br:1][C:2]1[CH:3]=[C:4](/[CH:7]=[CH:8]/[C:9]([OH:11])=O)[O:5][CH:6]=1.S(Cl)([Cl:14])=O>ClC(Cl)Cl.CN(C=O)C>[Br:1][C:2]1[CH:3]=[C:4](/[CH:7]=[CH:8]/[C:9]([Cl:14])=[O:11])[O:5][CH:6]=1参加物
5
実験手順
To a solution of (E)-3-(4-bromofuran-2-yl)acrylic acid (3.8 g, 17.51 mmol) in 35 mL of trichloromethane was added a solution of 2.6 mL of thionyl chloride in 200 μL of DMF. The reaction mixture was refluxed for 1 h and after cooling to room temperature concentrated to give 4 g (97% yield) of the title compound as light brown oil.
後処理
- temperatureThe reaction mixture was refluxed for 1 h
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-11e0addf4940428392a0cc9bd0cf2d9c
- 出典データセット
- uspto-grants-2016_03
- 特許番号
- US09273068B2
反応ノート
読み込み中…