Chloroacetone → 1-((4-Bromophenyl)thio)propan-2-one

HRID 2399708ノート

反応式

HRID 2399708 の反応式
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([SH:8])=[CH:4][CH:3]=1.[OH-].[Na+].Cl[CH2:12][C:13](=[O:15])[CH3:14]>O>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([S:8][CH2:12][C:13](=[O:15])[CH3:14])=[CH:4][CH:3]=1

参加物

5

反応物 3

HCID 6571ChloroacetoneHCID 14798Sodium HydroxideHCID 660494-Bromothiophenol

生成物 1

HCID 8219021-((4-Bromophenyl)thio)propan-2-one収率 104.5%

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

To a stirred solution of 4-bromothiophenol (5.09 g, 26.9 mmol) in NaOH (1.08 g, 26.9 mmol) and water (32 ml) was added chloroacetone (2.17 ml, 27.3 mmol) and the mixture was stirred under nitrogen for 45 min before extracting with ether, washing with water, drying (Na2SO4) and evaporating in vacuo, leaving 6.89 g (100%) of the title compound as a white solid, δ (CDCl3) 2.27 (3H, s), 3.65 (2H, s), 7.20 (2H, d, J=8.5 Hz), 7.41 (2H, d, J=8.5 Hz).

後処理

  1. extractionbefore extracting with ether
  2. washwashing with water
  3. dry with materialdrying (Na2SO4)
  4. customevaporating in vacuo

出典と根拠

ORDレコード
ord-222826ff28c2445f9e2a29263c6a0b0f
出典データセット
uspto-grants-1995_09
特許番号
US05451588

反応ノート

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