Carbon Tetrachloride → 2-CHLORO-1-(p-CHLOROPHENYLSULFONYL)ETHYL p-BROMOPHENYL SULFIDE
反応式
[CH:1]([S:3]([C:6]1[CH:11]=[CH:10][C:9]([Cl:12])=[CH:8][CH:7]=1)(=[O:5])=[O:4])=[CH2:2].[Br:13][C:14]1[CH:19]=[CH:18][C:17]([S:20]Cl)=[CH:16][CH:15]=1.C(Cl)(Cl)(Cl)[Cl:23]>>[Br:13][C:14]1[CH:19]=[CH:18][C:17]([S:20][CH:1]([S:3]([C:6]2[CH:11]=[CH:10][C:9]([Cl:12])=[CH:8][CH:7]=2)(=[O:4])=[O:5])[CH2:2][Cl:23])=[CH:16][CH:15]=1参加物
4
実験手順
To a solution of 29.8 g (0.146 mole) of p-chlorophenyl vinyl sulfone in 50 ml of carbon tetrachloride at 25° C. was added 32.8 g (0.146 mole) of p-bromobenzenesulfenyl chloride. There was an exotherm of 4° within 52 minutes. The reaction mixture was allowed to stand for three days. Solvent was removed by evaporation at reduced pressure. The residue was recrystallized from 60 ml of ethyl acetate-petroleum ether (1:1) to give colorless needles, m.p. 76°-78°.
後処理
- customan exotherm of 4°
- customwithin 52 minutes
- customSolvent was removed by evaporation at reduced pressure
- customThe residue was recrystallized from 60 ml of ethyl acetate-petroleum ether (1:1)
- customto give colorless needles, m.p. 76°-78°
出典と根拠
- ORDレコード
- ord-4d4ee90c0f0a46b691ee8cc610ba76e3
- 出典データセット
- uspto-grants-1982_06
- 特許番号
- US04335142
反応ノート
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