HRID1784915

反应详情

EQUATION

反应方程式

HRID 1784915 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

32.6 g (0.2 mol) of 4-acetaminobenzaldehyde and 13.74 g (0.208 mol) of malononitrile are initially charged in 140 ml of ethanol, and 24 drops of piperidine are added. The mixture is stirred at reflux for 30 min. After cooling, the crystals are filtered off with suction and dried.

WORKUP

后处理

  1. temperatureat reflux for 30 min
  2. temperatureAfter cooling
  3. filtrationthe crystals are filtered off with suction
  4. customdried