HRID2372742

反应详情

EQUATION

反应方程式

HRID 2372742 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

6 g of benzocyclobuten-1-ylmethyl para-toluenesulfonate (prepared according to the process described in J.A.C.S., (1975), 154, p. 347) are mixed with 6.2 g of sodium iodide in 85 ml of acetone. The reaction medium is brought to reflux for 8 hours, then introduced into 150 ml of water and extracted several times with ethyl ether. The organic phase is then washed with normal sodium thiosulfate solution, dried over anhydrous magnesium sulfate and concentrated to obtain the expected compound in the form of an oil.

WORKUP

后处理

  1. temperatureto reflux for 8 hours
  2. extractionextracted several times with ethyl ether
  3. washThe organic phase is then washed with normal sodium thiosulfate solution
  4. dry with materialdried over anhydrous magnesium sulfate
  5. concentrationconcentrated