HRID1371021

反应详情

EQUATION

反应方程式

HRID 1371021 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a solution of methyl 4-[2-(4-fluorophenyl)-2-oxoethyl]benzoate (1.00 g, 3.67 mmol) dissoved in ethanol (18 ml) was added sodium hydroxide 2M (18 ml). The mixture was refluxed for 15 minutes The reaction was cooled and evaporated to removed ethanol. The aqueous residue was acidified with HCl 2 M and extracted with ethyl acetate. The organic fraction was dried over sodium sulfate, filtered and evaporated to give (0.9 g) of the title compound.

WORKUP

后处理

  1. temperatureThe mixture was refluxed for 15 minutes The reaction
  2. temperaturewas cooled
  3. customevaporated
  4. customto removed ethanol
  5. extractionextracted with ethyl acetate
  6. dry with materialThe organic fraction was dried over sodium sulfate
  7. filtrationfiltered
  8. customevaporated