HRID2177271

反应详情

EQUATION

反应方程式

HRID 2177271 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
0 °C

PROCEDURE

实验过程

Into a 100-mL round-bottom flask, was placed [3-chloro-5-(4-methoxyphenyl)-1,2-thiazol-4-yl]methanol (223 mg, 0.87 mmol, 1.00 equiv), dichloromethane (20 mL), TEA (261 mg, 2.58 mmol, 2.96 equiv). This was followed by the addition of MsCl (200 mg) dropwise with stirring at 0° C. The resulting solution was stirred for 2 h at room temperature. The resulting solution was diluted with 40 mL of DCM. The resulting mixture was washed with 3×10 mL of water. The mixture was dried over anhydrous sodium sulfate and concentrated under vacuum. This resulted in 430 mg (crude) of 3-chloro-4-(chloromethyl)-5-(4-methoxyphenyl)-1,2-thiazole as yellow oil.

WORKUP

后处理

  1. customInto a 100-mL round-bottom flask, was placed
  2. stirringThe resulting solution was stirred for 2 h at room temperature
  3. washThe resulting mixture was washed with 3×10 mL of water
  4. dry with materialThe mixture was dried over anhydrous sodium sulfate
  5. concentrationconcentrated under vacuum
  6. customThis resulted in 430 mg (crude) of 3-chloro-4-(chloromethyl)-5-(4-methoxyphenyl)-1,2-thiazole as yellow oil