HRID85345
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
PROCEDURE
实验过程
In an ethanol/tetrahydrofuran mixed solvent were dissolved 180 mg (0.54 mmol) of 4-[2-(4-dibutylaminophenyl)vinyl]benzaldehyde and 118 mg (0.59 mmol) of 2-(3-cyano-4,5,5-trimethyl-2(5H)-furanylidene]propanedinitrile. To this mixture, 46 mg (0.60 mmol) of ammonium acetate was added, and the mixture was stirred at room temperature. The solvent was evaporated off. The residue was purified by silica gel column chromatography and washed with ethanol to give 245 mg of a black crystal having a mp of 224-226° C. (yield: 88.4%).
WORKUP
后处理
- customThe solvent was evaporated off
- customThe residue was purified by silica gel column chromatography
- washwashed with ethanol