HRID85289
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 50 °C
PROCEDURE
实验过程
In 8 ml of ethanol were dissolved 220 mg (0.55 mmol) of 5-[4-(4-dibutylamino-2-methoxyphenyl)-1,3-butadienyl]thiophene-2-carboaldehyde and 192 mg (0.61 mmol) of 2-(3-cyano-4-methyl-5-phenyl-5-trifluoromethyl-2(5H)-furanylidene)propanedinitrile. After the mixture was stirred with heating at 50° C. for 2.5 hours, the product was separated by filtration and washed with ethanol. The product was purified by silica gel column chromatography to give 300 mg of a black crystal (yield: 78.1%; mp: 125-140° C.)
WORKUP
后处理
- customthe product was separated by filtration
- washwashed with ethanol
- customThe product was purified by silica gel column chromatography