HRID1374625

反应详情

EQUATION

反应方程式

HRID 1374625 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A solution of 0.53 g (1.25 mmol) of 2-benzoyl-4-(2-bromo-5-fluorophenyl)-4-methylvaleric acid-methyl ester and 77 mg (0.07 mmol) of tetrakis(triphenylphosphine)palladium in 40 ml of toluene is refluxed with vinyl(tributyl)stannane for 8 hours. Then, it is concentrated by evaporation and purified by column chromatography on silica gel with hexane-ethyl acetate: 320 mg of product.

WORKUP

后处理

  1. concentrationThen, it is concentrated by evaporation
  2. custompurified by column chromatography on silica gel with hexane-ethyl acetate