Hydrogen Bromide → 4-Bromomethyldecylbenzene

HRID 617887ノート

反応式

HRID 617887 の反応式
[CH2:1]([C:11]1[CH:16]=[CH:15]C(CO)=C[CH:12]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]CCCC.[BrH:19].[C:20]1([CH3:26])[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1>>[Br:19][CH2:12][CH:11]([CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH3:6])[CH2:16][CH2:15][CH2:26][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1

参加物

4

反応物 3

HCID 260Hydrogen BromideHCID 1140TolueneHCID 13079698(4-Decylphenyl)methanol

生成物 1

HCID 218492324-Bromomethyldecylbenzene

反応条件

温度
90 °C

実験手順

4-Decylphenylmethanol (3.91 g) was dissolved in toluene (40 ml) and thereto was added 48% hydrobromic acid (40 ml). The mixture was refluxed under heating at 90° C. for 6 hours. After cooling, the organic layer was separated and washed with saturated brine and a sodium hydrogencarbonate solution. The mixture was dried over anhydrous sodium sulfate and the solvent was distilled away to give 4.9 g of the oily subject compound.

後処理

  1. temperatureThe mixture was refluxed
  2. temperatureAfter cooling
  3. customthe organic layer was separated
  4. washwashed with saturated brine
  5. dry with materialThe mixture was dried over anhydrous sodium sulfate
  6. distillationthe solvent was distilled away

出典と根拠

ORDレコード
ord-4aaf8a522d874c93b48b82f0a851b97e
出典データセット
uspto-grants-1999_09
特許番号
US05952316

反応ノート

読み込み中…