Réaction #54367

Équation de réaction

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

triphenyl phosphine

→

3-(3-methoxyphenyl)butyltriphenylphosphonium bromide

Solvants

xylene

Conditions de réaction

Traitement

1. 1
   Températureby refluxing
2. 2
   Filtrationfiltered
3. 3
   LavageThe filter cake is washed with ether
4. 4
   Autrethe product dried in a vacuum desiccator

Mode opératoire

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.

Source