HRID1197475

反应详情

EQUATION

反应方程式

HRID 1197475 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a 250 ml round-bottomed flask were added 5.0 g (29.65 mmol) 1-chloro-4-phenylbutane and 10 ml 1,2-dichloroethane. To the stirred solution was added a solution of 4.35 g (32.62 mmol) aluminum chloride and 4.22 ml (59.31 mmol) acetyl chloride in 50 ml 1,2-dichloroethane. The solution evolved HCl as it was stirred at room temperature for 1 hour. It was then poured into water, the layers separated, and the organic layer washed with 1N HCl, aqueous sodium bicarbonate solution, brine, dried over sodium sulfate, and evaporated to an oil, 6.7 g (>100%). NMR (delta, CDCl3): 1.76 (m, 4H), ~2.5 (s, 3H), 3.50 (m, 2H), 7.2 and 7.85 (m, 4H). IR cm-1, neat): 1678 (C=O).

WORKUP

后处理

  1. customthe layers separated
  2. washthe organic layer washed with 1N HCl, aqueous sodium bicarbonate solution, brine
  3. dry with materialdried over sodium sulfate
  4. customevaporated to an oil, 6.7 g (>100%)