HRID890035

反应详情

EQUATION

反应方程式

HRID 890035 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

After dissolving 7.99 g of 2,6-dichloropyrazine in 100 ml of tetrahydrofuran, 11.3 ml of a 28% sodium methoxide-methanol solution was added dropwise while stirring at room temperature, and stirring was continued overnight. Water was added to the reaction solution, and extraction was performed with n-hexane. The organic layer was washed with water and saturated brine and dried over anhydrous magnesium sulfate, and then the solvent was distilled off, under reduced pressure to obtain the title compound (6.96 g, 90% yield).

WORKUP

后处理

  1. additionwas added dropwise
  2. stirringstirring
  3. washThe organic layer was washed with water and saturated brine
  4. dry with materialdried over anhydrous magnesium sulfate
  5. distillationthe solvent was distilled off, under reduced pressure