Allyl chloride → N-Allyl-N-(1,1-dimethoxyprop-2-yl)-urethane

HRID 974914

反応式

HRID 974914 の反応式
[CH3:1][O:2][CH:3]([O:12][CH3:13])[CH:4]([NH:6][C:7]([O:9][CH2:10][CH3:11])=[O:8])[CH3:5].[H-].[Na+].[H][H].[CH2:18](Cl)[CH:19]=[CH2:20]>C1(C)C=CC=CC=1>[CH2:20]([N:6]([CH:4]([CH3:5])[CH:3]([O:2][CH3:1])[O:12][CH3:13])[C:7]([O:9][CH2:10][CH3:11])=[O:8])[CH:19]=[CH2:18]

参加物

6

反応条件

温度
90 °C

実験手順

131 g (0.686 mol) of N-(1,1-dimethoxyprop-2-yl)-urethane are added dropwise to 25 g of sodium hydride (80% strength) in 700 ml of absolute toluene at 90° C. When the evolution of hydrogen has ended, 61.2 g (0.8 mol) of allyl chloride are added dropwise at 90° C. and the mixture is stirred overnight at 90° C. The sodium chloride which has precipitated out is dissolved with water, the organic phase is separated off, dried over K2CO3 and concentrated and the residue is distilled.

後処理

  1. customThe sodium chloride which has precipitated out
  2. dissolutionis dissolved with water
  3. customthe organic phase is separated off
  4. dry with materialdried over K2CO3
  5. concentrationconcentrated
  6. distillationthe residue is distilled

出典と根拠

ORDレコード
ord-fae9625609f04569bd5317e869caf537
出典データセット
uspto-grants-1997_03
特許番号
US05607942

関連ノート

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