反应 #684941

反应方程式

ethanol

phosphorous trichloride

diisopropylamine

bis(diisopropylamino)phosphine

→

Bis(diisopropylamino)chlorophosphine

溶剂

toluene

反应条件

后处理

1. 1
   workup.WAITto proceed for several days
2. 2
   过滤After filtering the mixture
3. 3
   其他removing the solvent

实验过程

Bis(diisopropylamino)chlorophosphine was synthesized by reacting phosphorous trichloride and diisopropylamine in toluene. Fifty ml of the resulting bis(diisopropylamino)phosphine was placed in a 250 ml flask and 3.01 ml of ethanol added slowly over a two minute period and the reaction allowed to proceed for several days. After filtering the mixture and removing the solvent, the structure of the bis(diisopropylamino)ethylphosphite ester reagent was analyzed by 31P and 1H NMR (31P NMR in CD3CN 125.9 ppm).

来源