HRID224439

反应详情

EQUATION

反应方程式

HRID 224439 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

830 mg of 2,3-Dihydro-5-methyl-6-phenyl-benzofuran and 100 mg of palladium on charcoal are refluxed for 48 hours in 10 ml of freshly distilled p-cymol. After cooling, the mixture is filtered through talc and the filtrate evaporated. The residue is chromatographed on 15 g of Kieselgel. 5-Methyl-6-phenyl-benzofuran is eluted with toluene as a uniformly oily liquid.

WORKUP

后处理

  1. temperatureAfter cooling
  2. filtrationthe mixture is filtered through talc
  3. customthe filtrate evaporated
  4. customThe residue is chromatographed on 15 g of Kieselgel
  5. wash5-Methyl-6-phenyl-benzofuran is eluted with toluene as a uniformly oily liquid