Thionyl Chloride → 2-(4-(Chlorosulfonyl)-3,5-dimethylphenoxy)acetyl chloride
反応式
[Cl:1][S:2]([C:5]1[C:15]([CH3:16])=[CH:14][C:8]([O:9][CH2:10][C:11](O)=[O:12])=[CH:7][C:6]=1[CH3:17])(=[O:4])=[O:3].O=S(Cl)[Cl:20]>>[Cl:1][S:2]([C:5]1[C:15]([CH3:16])=[CH:14][C:8]([O:9][CH2:10][C:11]([Cl:20])=[O:12])=[CH:7][C:6]=1[CH3:17])(=[O:4])=[O:3]参加物
3
実験手順
Referring to FIG. 37, 2-(4-(Chlorosulfonyl)-3,5-dimethylphenoxy)acetic acid (6 g, 21.6 mmol) was dissolved in SOCl2 (50 mL) and the reaction mixture was refluxed overnight. Proton NMR analysis on a sample from the reaction mixture exhibited the conversion went completion. Concentration of the mixture under reduced pressure gave product as a white solid (6.4 g, quantitative); 1H NMR (CDCl3, 300 MHz): δ 6.71 (s, 2H), 5.03 (s, 2H), 2.80 (s, 6H).
後処理
- temperaturethe reaction mixture was refluxed overnight
出典と根拠
- ORDレコード
- ord-d7313183b4394e58a0c0a3b2e6eeb5a4
- 出典データセット
- uspto-grants-2016_04
- 特許番号
- US09309283B2
反応ノート
読み込み中…