HRID1200300

反应详情

EQUATION

反应方程式

HRID 1200300 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a solution of the product obtained in Step 2 (0.87 g) in dichloroethane (1.6 ml) were added anisole (0.8 ml) and trifluoroacetic acid (2.4 ml) under ice cooling, and the resultng solution was stirred at room temperature for two hours. After removing the solvent by decantation, the residue was washed with dichloroethane and crystallized with ether, giving 0.6 g of the objective compound (as trifluoroacetic acid salt).

WORKUP

后处理

  1. customAfter removing the solvent by decantation
  2. washthe residue was washed with dichloroethane
  3. customcrystallized with ether