HRID1771670

反应详情

EQUATION

反应方程式

HRID 1771670 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

CONDITIONS

反应条件

温度
70 °C

PROCEDURE

实验过程

A suspension of methyl 3-bromo-5-methoxy-benzoate (3.2 g, 13.1 mmol, 1.0 eq), 3-fluorophenylboronic acid (2.0 g, 14.4 mmol, 1.1 eq) K2CO3 (7.2 g, 52.2 mmol, 4.0 eq) and Pd(PPh3)4 (754 mg, 0.65 mmol, 0.05 eq) in a mixture of methanol (10 mL) and dioxane (50 mL) was heated at 70° C. for 4 h under N2. After cooling, the resulting mixture was concentrated and purified by column chromatography (EtOAc:petroleum ether, 0:1 to 1:20) to give the title compound as an oil (3.0 g, 88%).

WORKUP

后处理

  1. temperatureAfter cooling
  2. concentrationthe resulting mixture was concentrated
  3. custompurified by column chromatography (EtOAc:petroleum ether, 0:1 to 1:20)