Acetone → Phenol, 4-(pentafluoroethyl)-

HRID 884941ノート

反応式

HRID 884941 の反応式
C(OC[O:5][C:6]1[CH:11]=[CH:10][C:9]([C:12]([F:18])([F:17])[C:13]([F:16])([F:15])[F:14])=[CH:8][CH:7]=1)C.CC(C)=O.Cl>O>[F:17][C:12]([F:18])([C:9]1[CH:10]=[CH:11][C:6]([OH:5])=[CH:7][CH:8]=1)[C:13]([F:14])([F:16])[F:15]

参加物

5

反応物 3

HCID 180AcetoneHCID 313Hydrochloric AcidHCID 866510611-Ethoxymethoxy-4-pentafluoroethyl benzene

生成物 1

HCID 10856782Phenol, 4-(pentafluoroethyl)-

試薬・触媒・溶媒 1

HCID 962Water溶媒

反応条件

温度
50 °C

実験手順

7.39 g of 1-ethoxymethoxy-4-pentafluoroethyl benzene, 30 ml of acetone and 30 ml of 6 M hydrochloric acid were stirred while heating at 50° C. for 2.5 hours. The reaction mixture was cooled to room temperature, and then poured into water, followed by extraction with ethyl acetate. The combined organic layers were washed with water and a saturated sodium chloride solution, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to give 4-(pentafluoroethyl)phenol.

後処理

  1. temperatureThe reaction mixture was cooled to room temperature
  2. extractionfollowed by extraction with ethyl acetate
  3. washThe combined organic layers were washed with water
  4. dry with materiala saturated sodium chloride solution, dried over anhydrous magnesium sulfate
  5. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-f1f6aff8b413487cb590b02096ecdf6a
出典データセット
uspto-grants-2012_08
特許番号
US08242133B2

反応ノート

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