反応 #54367

反応方程式

1-bromo-3-(3-methoxyphenyl)butane

triphenyl phosphine

→

3-(3-methoxyphenyl)butyltriphenylphosphonium bromide

溶媒

xylene

反応条件

後処理

1. 1
   温度by refluxing
2. 2
   ろ過filtered
3. 3
   洗浄The filter cake is washed with ether
4. 4
   その他the product dried in a vacuum desiccator

実験手順

The 3-(3-methoxyphenyl)butyltriphenylphosphonium bromide is prepared by refluxing a mixture of 1-bromo-3-(3-methoxyphenyl)butane (78.5 mmoles) and triphenyl phosphine (78.5 mmoles) in xylene (60 ml.) for 18 hours. The reaction mixture is then cooled to room temperature and filtered. The filter cake is washed with ether and the product dried in a vacuum desiccator.

出典