반응 #54367

반응 방정식

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

triphenyl phosphine

→

3-(3-methoxyphenyl)butyltriphenylphosphonium bromide

용매

xylene

반응 조건

후처리

1. 1
   온도by refluxing
2. 2
   여과filtered
3. 3
   세척The filter cake is washed with ether
4. 4
   기타the product dried in a vacuum desiccator

실험 절차

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.

출처