Chloroacetic Acid → 2-(2,5-Dichlorophenyl)-2-mercaptoacetic acid
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][CH:3]=1.ClS(O)(=O)=O.ClC1C=CC(Cl)=CC=1[SH:22].Cl[CH2:24][C:25]([OH:27])=[O:26]>[Zn]>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][C:3]=1[CH:24]([SH:22])[C:25]([OH:27])=[O:26]参加物
6
実験手順
the method in which 1,4-dichlorobenzene is sulfochlorinated with chlorosulfonic acid and then reduced to 2,5-dichlorothiophenol with zinc powder under acidic conditions, followed by reaction with monochloroacetic acid to yield 2,5-dichlorophenylthioglycolic acid (U.S. Pat. No. 3,440,288),
出典と根拠
- ORDレコード
- ord-929d79cd629e4e0098ad4a0e47eae538
- 出典データセット
- uspto-grants-1993_05
- 特許番号
- US05210287
反応ノート
読み込み中…