HRID732371

反应详情

EQUATION

反应方程式

HRID 732371 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Add a solution of 4-methoxybenzyl alcohol (31 mL, 250 mmol) in diethyl ether (250 ml) to sodium hydride (1.0 g, 25 mmol, 60% suspension in mineral oil) in diethyl ether (250 ml). Stir 30 min. Cool in ice bath and add trichloroacetonitrile (25 mL, 250 mmol) and let slowly warm to room temperature. Concentrate and dissolve in petroleum ether containing 0.3% methanol (330 mL) and filter through a filtering agent and concentrate to give the title compound (67 g, 95%).

WORKUP

后处理

  1. temperatureCool in ice bath
  2. concentrationConcentrate
  3. dissolutiondissolve in petroleum ether containing 0.3% methanol (330 mL)
  4. filtrationfilter through a filtering agent
  5. concentrationconcentrate