反応式
[F:1][C:2]([F:13])([F:12])[C:3]1[CH:11]=[CH:10][CH:9]=[CH:8][C:4]=1[C:5](O)=[O:6].S(Cl)([Cl:16])=O>>[F:1][C:2]([F:13])([F:12])[C:3]1[CH:11]=[CH:10][CH:9]=[CH:8][C:4]=1[C:5]([Cl:16])=[O:6]参加物
3
実験手順
A solution of 2.0 g of o-trifluoromethylbenzoic acid in 21 ml of thionyl chloride is heated at reflux for 1 hour. The volatiles are evaporated in vacuo to give a residue which is concentrated from toluene three times and dried under vacuum to give 2.1 g of the desired product as a residue.
後処理
- temperatureat reflux for 1 hour
- customThe volatiles are evaporated in vacuo
- customto give a residue which
- concentrationis concentrated from toluene three times
- customdried under vacuum
出典と根拠
- ORDレコード
- ord-0964e346b3a7495f8fa90577a328961c
- 出典データセット
- uspto-grants-1996_05
- 特許番号
- US05516774
関連ノート
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