HRID720263

反应详情

EQUATION

反应方程式

HRID 720263 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
195 °C

PROCEDURE

实验过程

To a solution of (S)-1-(3-bromo-phenyl)-ethylamine (1.5 g, 7.5 mmol) and pyrazole (1.02 g, 15 mmol) in N-methylpyrrolidinone (10 mL) in a quartz tube were added potassium carbonate (2.1 g, 15 mmol), and copper (1) iodide (143 mg, 0.75 mmole), and the resulting mixture was heated at 195° C. for 5 h in a Mars 5 microwave oven (600 W). The reaction mixture was cooled down to room temperature and filtered. The crude product was purified by flash chromatography (10% MeOH/89% EtOAc/1% triethylamine) to provide the title compound (814 mg, 58% yield) as a brown oil.

WORKUP

后处理

  1. temperatureThe reaction mixture was cooled down to room temperature
  2. filtrationfiltered
  3. customThe crude product was purified by flash chromatography (10% MeOH/89% EtOAc/1% triethylamine)