HRID41811

反应详情

EQUATION

反应方程式

HRID 41811 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Potash powder (0.07 g) is added to a solution of 5a (0.798 g, 1.24 mmol) in 8.75 mL of toluene/i-PrOH (6/1). The mixture is heated in a reverse-flow boiler for 1 h. After cooling, the potash is filtered and the solvents are evaporated. The raw product is purified by silica gel column chromatography (heptane/CH2Cl2 90:10) to yield 0.632 g (87%) of 5b.

WORKUP

后处理

  1. temperatureThe mixture is heated in a reverse-flow boiler for 1 h
  2. temperatureAfter cooling
  3. filtrationthe potash is filtered
  4. customthe solvents are evaporated
  5. customThe raw product is purified by silica gel column chromatography (heptane/CH2Cl2 90:10)