HRID37625

反应详情

EQUATION

反应方程式

HRID 37625 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To 49 g (1 mole) of sodium cyanide and 136 g (1 mole) anisaldehyde in ethyl alcohol 800 ml), containing triethylamine (5 mol %, 5.1 g) is added HCl gas (1 mol, 36.5 g) over 30 minutes at 5°-10° C. The resulting slurry is stirred at that temperature for 6 hours. In situ sampling of the reaction mixture shows the reaction to be complete. Additional HCl (0.2 moles) is added to quench the reaction. tHE solution is filtered and used in the next step without further purification. Yield, ca. 80%.

WORKUP

后处理

  1. aliquotIn situ sampling of the reaction mixture
  2. customthe reaction
  3. customto quench
  4. customthe reaction
  5. filtrationtHE solution is filtered
  6. customused in the next step without further purification
  7. customYield