反応式
[C:1](Cl)(=O)[C:2]([Cl:4])=[O:3].[Cl:7][S:8]([C:11]1[CH:19]=[CH:18]C(C(O)=O)=[CH:13][CH:12]=1)(=[O:10])=[O:9].CN(C)C=O>ClCCl>[Cl:7][S:8]([C:11]1[CH:19]=[CH:18][C:1]([C:2]([Cl:4])=[O:3])=[CH:13][CH:12]=1)(=[O:10])=[O:9]参加物
5
実験手順
Oxalyl chloride (2.2 mL) was added to a mixture of 4-(chlorosulfonyl)benzoic acid (0.662 g, 3.0 mmol) in anhydrous dichloromethane (25 mL) followed by one small drop of N,N-dimethylformamide. The mixture was stirred at room temperature overnight. Then the mixture was then concentrated to provide 4-(chlorosulfonyl)benzoyl chloride which was used without additional purification.
後処理
- concentrationThen the mixture was then concentrated
出典と根拠
- ORDレコード
- ord-20593f4ad6564e18add7653c732f413a
- 出典データセット
- uspto-grants-2014_06
- 特許番号
- US08741899B2
関連ノート
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