Butyl Chloride → 2-(4-Phenylthiophenyl) hexanenitrile

HRID 1862998

反応式

HRID 1862998 の反応式
[C:1]1([S:7][C:8]2[CH:16]=[CH:15][C:11]([CH2:12][C:13]#[N:14])=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH2:17](Cl)[CH2:18][CH2:19][CH3:20].[OH-].[Na+]>[Br-].C([N+](CC)(CC)CC)C.O>[C:1]1([S:7][C:8]2[CH:16]=[CH:15][C:11]([CH:12]([CH2:17][CH2:18][CH2:19][CH3:20])[C:13]#[N:14])=[CH:10][CH:9]=2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

参加物

6

実験手順

To a mixture of 41 g (0.18 mole) of 4-phenylthiobenzyl cyanide, 18 g (0.19 mole) of butyl chloride and 2 g of tetraethylammonium bromide is added 16 g (0.2 mole) of 50% sodium hydroxide solution dropwise at room temperature with stirring. The reaction mixture is heated at 85° for 1/2 hour and then an additional 16 g (0.2 mole) of 50% sodium hydroxide solution are added. Heating is continued for another 1/2 hour. The reaction mixture is poured into water and extracted with ether. The combined ether extracts are washed with water, saturated sodium chloride solution and dried over MgSO4. Solvent is evaporated to give 47 g of a crude product. Vacuum distillation (173°-180°/0.05 mm) gives 33 g of pure product.

後処理

  1. temperatureThe reaction mixture is heated at 85° for 1/2 hour
  2. temperatureHeating
  3. extractionextracted with ether
  4. washThe combined ether extracts are washed with water, saturated sodium chloride solution
  5. dry with materialdried over MgSO4
  6. customSolvent is evaporated
  7. customto give 47 g of a crude product
  8. distillationVacuum distillation (173°-180°/0.05 mm)

出典と根拠

ORDレコード
ord-33d9bcc835934a3f8b1fef328e275a04
出典データセット
uspto-grants-1979_09
特許番号
US04167576

関連ノート

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