反应 #348181

反应方程式

triphenylphosphine oxide

phosphorus

triethylphosphine oxide

acetic acid

tributylphosphine oxide

triphenyl phosphite

tributyl phosphite

triethyl phosphite

→

propionic acid

pivalic acid

溶剂

water

反应条件

后处理

1. 1
   workup.ADDITIONmay be added to the reaction system

实验过程

For the purpose of improving catalytic activity, regio and enantio selectivities, various additives other than water may be added to the reaction system. For example, presence of phosphorus compounds, e.g., triethylphosphine oxide, triphenylphosphine oxide, tributylphosphine oxide, triethyl phosphite, tributyl phosphite, and triphenyl phosphite; or carboxylic acids, e.g., acetic acid, propionic acid and pivalic acid, in the reaction system gives rise to no interference with the reaction.

来源