Thionyl Chloride → HCID 86675009、化合物
反応式
[CH2:1]([O:3][C:4]([O:6][C:7]1[CH:15]=[CH:14][CH:13]=[CH:12][C:8]=1[C:9](O)=[O:10])=[O:5])[CH3:2].S(Cl)([Cl:18])=O>C1(C)C=CC=CC=1.N1C=CC=CC=1>[CH2:1]([O:3][C:4]([O:6][C:7]1[CH:15]=[CH:14][CH:13]=[CH:12][C:8]=1[C:9]([Cl:18])=[O:10])=[O:5])[CH3:2]参加物
5
実験手順
5.9 g (28 mmol) of 2-(ethoxycarbonyloxy)benzoic acid are dissolved in 30 ml of toluene with a few drops of pyridine. 2.15 ml (29 mmol) of thionyl chloride are added dropwise and the mixture is stirred at ambient temperature for 18 h and then concentrated to dryness. The residue is precipitated from pentane. The solid is filtered off and then dried. 5.2 g of 2-(ethoxycarbonyloxy)benzoyl chloride are obtained in the form of a white solid with a yield of 80%.
後処理
- concentrationconcentrated to dryness
- customThe residue is precipitated from pentane
- filtrationThe solid is filtered off
- customdried
出典と根拠
- ORDレコード
- ord-2448078ef1654767975a0b7b083fd44c
- 出典データセット
- uspto-grants-2015_08
- 特許番号
- US09102607B2
反応ノート
読み込み中…