Acetic Anhydride → 2,2-Dimethylphenethyl acetate

HRID 1781102ノート

反応式

HRID 1781102 の反応式
[CH3:1][C:2]1([CH3:11])[CH:10]=[CH:9][CH:8]=[CH:7][CH:3]1[CH2:4][CH2:5][OH:6].[C:12](OC(=O)C)(=[O:14])[CH3:13]>N1C=CC=CC=1>[C:12]([O:6][CH2:5][CH2:4][CH:3]1[CH:7]=[CH:8][CH:9]=[CH:10][C:2]1([CH3:11])[CH3:1])(=[O:14])[CH3:13]

参加物

4

実験手順

Dissolve 2,2-dimethylphenethyl alcohol (118.0 g, 0.786 mol) in pyridine (700 mL). Add, by dropwise addition, acetic anhydride (222 mL, 240.7 g, 2.358 mol) and stir overnight at room temperature. Evaporate the solvent in vacuo and purify by distillation to give the title compound as a clear colorless oil; bp 75° C. @ 0.4 mmHg.

後処理

  1. customEvaporate the solvent in vacuo
  2. distillationpurify by distillation

出典と根拠

ORDレコード
ord-387912939de7416b9e56f5247a2569aa
出典データセット
uspto-grants-1997_05
特許番号
US05631375

反応ノート

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