HRID1157155

反应详情

EQUATION

反应方程式

HRID 1157155 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

4

PROCEDURE

实验过程

To a solution of 1-benzyloxy-2-bromo-4-nitrobenzene (50 mg, 0.16 mmol) in ethanol (5 mL) and H2O (0.5 mL) was added iron (134 mg, 2.43 mmol) and one drop of concentrated HCl. The mixture was refluxed for 6 hrs and filtrated. The filtrate was diluted with ethyl acetate, washed with saturated sodium bicarbonated solution, dried over sodium sulfate and concentrated to afford crude 4-amino-1-benzyloxy-2-bromobenzene.

WORKUP

后处理

  1. temperatureThe mixture was refluxed for 6 hrs
  2. filtrationfiltrated
  3. additionThe filtrate was diluted with ethyl acetate
  4. washwashed with saturated sodium bicarbonated solution
  5. dry with materialdried over sodium sulfate
  6. concentrationconcentrated