HRID1373219

反应详情

EQUATION

反应方程式

HRID 1373219 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
100 °C

PROCEDURE

实验过程

A mixture of 4-benzyloxy-2-fluoronitrobenzene (6.43 g, 26 mmols), N-tert-butoxycarbonyl-3-hydroxybenzylamine (5.78 g, 26 mmols), potassium carbonate (3.59 g, 26 mmols) and N,N-dimethylformamide (70 ml) was stirred at 100° C. for 12 hours. The reaction mixture was cooled, then poured into water, and extracted with ethyl acetate. The extract was washed with water, and then dried with anhydrous magnesium sulfate, and the solvent was evaporated away to give an yellow oil of tert-butyl[3-(5-benzyloxy-2-nitrophenoxy)benzyl]carbamate (11.2 g, 95.0%).

WORKUP

后处理

  1. temperatureThe reaction mixture was cooled
  2. extractionextracted with ethyl acetate
  3. washThe extract was washed with water
  4. dry with materialdried with anhydrous magnesium sulfate
  5. customthe solvent was evaporated away