HRID1386457

反应详情

EQUATION

反应方程式

HRID 1386457 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

The ketone (4) (1.95 g) was dissolved in toluene (150 ml), and ethylene glycol and p-toluenesulfonic acid (catalytic amount) were added. The solution was heated under reflux overnight while water produced was distilled off. After the usual work-up, ketal (5) was obtained. Yield: 1.8 g (84%).

WORKUP

后处理

  1. temperatureThe solution was heated
  2. customproduced
  3. distillationwas distilled off