Thionyl Chloride → 5-Hexylthiophene-2-carboxylic acid chloride
反応式
[CH2:1]([C:7]1[S:11][C:10]([C:12]([OH:14])=O)=[CH:9][CH:8]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6].S(Cl)([Cl:17])=O>>[CH2:1]([C:7]1[S:11][C:10]([C:12]([Cl:17])=[O:14])=[CH:9][CH:8]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6]参加物
3
反応条件
- 温度
- 80 °C
実験手順
10 ml of thionyl chloride was added to 1.0 g (4.72×10-3 ml) of 5-hexylthiophene-2-carboxylic acid, followed by stirring for 4 hours under heating at 80° C. and removal of excessive thionyl chloride by reduced-pressure distillation to obtain 5-hexylthiophene-2 -carboxylic chloride.
後処理
- customremoval of excessive thionyl chloride
- distillationby reduced-pressure distillation
出典と根拠
- ORDレコード
- ord-428139fe7d494ec893429a8e138d97bd
- 出典データセット
- uspto-grants-1993_12
- 特許番号
- US05268123
反応ノート
読み込み中…