HRID1028260

反应详情

EQUATION

反应方程式

HRID 1028260 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

180 g (1 mol) of 3-(ethylhydroxyphosphinyl)-2-methylpropionic acid (produced as in Example 17) and 170 g of titanium tetrabutoxide are refluxed in 500 ml of toluene for 40 hours. The resulting butanol is distilled off from time to time with proportions of toluene. The solution formed is subsequently freed of solvent to leave 184 g (91% of theory) of 3-(ethylhydroxyphosphinyl)-2-methylpropionic acid titanium salt.

WORKUP

后处理

  1. distillationThe resulting butanol is distilled off from time to time with proportions of toluene
  2. customThe solution formed