HRID1250129

反应详情

EQUATION

反应方程式

HRID 1250129 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

This nitrile in an amount of 11.7 g (0.05 ml) was added to a mixture of 13.9 g (0.07 ml) of dihydrated sodium benzenesufinate, 12 ml of 6N-HCl, and 70 ml of ethanol, and reacted under reflux for 4 hours. After finishing of the reaction, 50 ml of water was added to the reaction product and then extracted with 150 ml of toluene. The organic layer thus obtained was washed with saturated aqueous sodium carbonate solution thrice and with water thrice, and then dried over anhydrous magnesium sulfate. The solvent was distilled off under a reduced pressure, and the residue was subjected to silica gel column chromatography (eluent: toluene) to obtain 12.0 g of a crude (E)-4-(2-(trans-4-propylcyclohexyl)vinyl)benzonitrile.

WORKUP

后处理

  1. customreacted
  2. temperatureunder reflux for 4 hours
  3. additionwas added to the reaction product
  4. extractionextracted with 150 ml of toluene
  5. customThe organic layer thus obtained
  6. washwas washed with saturated aqueous sodium carbonate solution thrice and with water thrice
  7. dry with materialdried over anhydrous magnesium sulfate
  8. distillationThe solvent was distilled off under a reduced pressure