Hydrogen Bromide → 1-(Bromomethyl)-2-(trifluoromethyl)benzene

HRID 1178015

反応式

HRID 1178015 の反応式
[F:1][C:2]([F:12])([F:11])[C:3]1[CH:10]=[CH:9][CH:8]=[CH:7][C:4]=1[CH2:5]O.[BrH:13]>O>[F:1][C:2]([F:12])([F:11])[C:3]1[CH:10]=[CH:9][CH:8]=[CH:7][C:4]=1[CH2:5][Br:13]

参加物

4

実験手順

A solution of 2-trifluoromethyl benzyl alcohol (1 g, 5.67 mmol) in aqueous HBr (6 mL) was stirred at 50° C. for 4 hrs. The reaction mixture was diluted with cold water and the product extracted with ethyl acetate. The organic layer was washed with saturated brine solution, dried over sodium sulphate and concentrated to afford 780 mg of 2-trifluoromethylbenzyl bromide.

後処理

  1. extractionthe product extracted with ethyl acetate
  2. washThe organic layer was washed with saturated brine solution
  3. dry with materialdried over sodium sulphate
  4. concentrationconcentrated

出典と根拠

ORDレコード
ord-de488eae72364be98e4a6cd3d7e791fe
出典データセット
uspto-grants-2010_11
特許番号
US07842696B2

関連ノート

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