Chlorosulfonic acid → p-(2-Acetamidoethyl)benzenesulphonyl chloride

HRID 2266394ノート

反応式

HRID 2266394 の反応式
[Cl:1][S:2]([OH:5])(=O)=[O:3].[CH2:6]([NH:14][C:15](=[O:17])[CH3:16])[CH2:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1>ClCCl>[C:15]([NH:14][CH2:6][CH2:7][C:8]1[CH:13]=[CH:12][C:11]([S:2]([Cl:1])(=[O:5])=[O:3])=[CH:10][CH:9]=1)(=[O:17])[CH3:16]

参加物

4

反応物 2

HCID 24638Chlorosulfonic acidHCID 70143N-(2-phenylethyl)acetamide

生成物 1

HCID 3015782p-(2-Acetamidoethyl)benzenesulphonyl chloride

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

30.6 ml chlorosulfonic acid were added in one portion to 25.0 g N-phenethyl-acetamide. The reaction mixture was stirred at room temperature for one hour, then 100 ml dichloromethane were added and the reaction mixture was poured on ice water. The organic layer was separated washed twice with 50 ml brine and then dried over MgSO4. The solvent was removed in vacuo to obtain 22.0 g 4-(2-Acetylamino-ethyl)-benzenesulfonyl chloride as a white solid.

後処理

  1. additionthe reaction mixture was poured on ice water
  2. customThe organic layer was separated
  3. washwashed twice with 50 ml brine
  4. dry with materialdried over MgSO4
  5. customThe solvent was removed in vacuo

出典と根拠

ORDレコード
ord-6cbc2ff5fa174d6185f6771accdfec30
出典データセット
uspto-grants-2010_12
特許番号
US07858647B2

反応ノート

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