HRID974214
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
A mixture of 13.02 g of 4-(4-carbo-tert.-butoxyphenyl)-2-methyl-3-butyn-2-ol, 17.97 g of 4-bromo-4'-carbo-tert.-butoxystilbene, 0.93 g of triphenylphosphine. 0.34 g of benzyltriethylammonium chloride, 175 mg of bis(triphenylphosphine)palladium(II) chloride and 175 mg of copper(I) iodide in 70 ml of toluene and 36 ml of 5,5N NaOH is vigorously stirred under reflux for 48 hours. After the addition of 250 ml of saturated ammonium chloride solution, the reaction product is extracted with methylene chloride, dried and concentrated by evaporation.
WORKUP
后处理
- temperatureunder reflux for 48 hours
- extractionthe reaction product is extracted with methylene chloride
- customdried
- concentrationconcentrated by evaporation