HRID1290011

反应详情

EQUATION

反应方程式

HRID 1290011 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

PROCEDURE

实验过程

To a solution of 5-bromo-2-isopropoxy-benzaldehyde (504 mg, 2.07 mmol) in 1,2-dimethoxyethane (5 mL) were added tetrakis(triphenylphosphine)palladium(0) (87 mg, 0.075 mmol), 2M aqueous sodium carbonate (2.5 mL), and 4-fluorobenzeneboronic acid (396 mg, 2.83 mmol). The reaction mixture was stirred for 2 hours at reflux temperature, cooled, diluted with ethyl acetate, washed with water, saturated brine solution, dried (Na2SO4), and evaporated. The title compound was purified by flash chromatography eluting with 4% diethyl ether in hexane; yield 347 mg.

WORKUP

后处理

  1. temperatureat reflux temperature
  2. temperaturecooled
  3. washwashed with water, saturated brine solution
  4. dry with materialdried (Na2SO4)
  5. customevaporated
  6. customThe title compound was purified by flash chromatography
  7. washeluting with 4% diethyl ether in hexane