Water → 4-Isopropylphenylacetonitrile

HRID 733365

反応式

HRID 733365 の反応式
[CH:1]([C:4]1[CH:11]=[CH:10][C:7]([CH2:8]Cl)=[CH:6][CH:5]=1)([CH3:3])[CH3:2].[C-:12]#[N:13].[Na+].O>CN(C)C=O>[CH:1]([C:4]1[CH:11]=[CH:10][C:7]([CH2:8][C:12]#[N:13])=[CH:6][CH:5]=1)([CH3:3])[CH3:2]

参加物

5

反応物 3

HCID 962WaterHCID 8929Sodium CyanideHCID 749164-Isopropylbenzyl chloride

生成物 1

HCID 1382224-Isopropylphenylacetonitrile収率 102.2%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

反応条件

温度
70 °C

実験手順

To a stirred solution of 100 g of 4-isopropylbenzyl chloride in 1500 mL of N,N-dimethylformamide was added 32.0 g of sodium cyanide under ice-cooling. The mixture was stirred at 70° C. for 4 hours, and water was added to the reaction mixture. The mixture was extracted with ethyl acetate, and the organic layer was washed with water and brine, and dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure to give 96.5 g of (4-isopropylphenyl)acetonitrile.

後処理

  1. temperaturecooling
  2. extractionThe mixture was extracted with ethyl acetate
  3. washthe organic layer was washed with water and brine
  4. dry with materialdried over anhydrous magnesium sulfate
  5. customThe solvent was removed under reduced pressure

出典と根拠

ORDレコード
ord-9f7b2648176948e5bdc7884edabb8adc
出典データセット
uspto-grants-2009_09
特許番号
US07589126B2

関連ノート

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