HRID85258

反应详情

EQUATION

反应方程式

HRID 85258 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
70 °C

PROCEDURE

实验过程

In 9 ml of ethanol and 3 ml of tetrahydrofuran were dissolved 440 mg (1.12 mmol) of 4-[2-(4-dibutylamino-2-methoxyphenyl) vinyl]-2,5-dimethylbenzaldehyde and 310 mg (1.22 mmol) of 2-(3-cyano-4,5-dimethyl-5-trifluoromethyl-2(5H)-furanylidene)propanedinitrile. After the mixture was stirred at 70° C. for 6 hours, the solvent was evaporated off. The residue was purified by silica gel column chromatography and washed with ethanol to give 522 mg of a black powder (yield: 74.3%; mp: 205-207° C.)

WORKUP

后处理

  1. customthe solvent was evaporated off
  2. customThe residue was purified by silica gel column chromatography
  3. washwashed with ethanol