HRID2057646

反应详情

EQUATION

反应方程式

HRID 2057646 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of 8.6 g. ethyl 4-aminohydrocinnamate, 9.77 g. 5-octyl-2-thiophenecarboxaldehyde and a few crystals of 2,4-dinitrobenzenesulfonic acid in 250 ml. toluene is refluxed under a Dean-Stark trap for 17 hours, whereupon the theoretical amount (0.8 ml.) water has been collected. The toluene is evaporated to yield ethyl 3-[4-(5-octyl-2-thienylideneamino)phenyl]propionate as a crystalline mass.

WORKUP

后处理

  1. customhas been collected
  2. customThe toluene is evaporated