Reaktion #708632

Reaktionsgleichung

5-bromo-3-methoxytoluene

N-bromosuccinimide

dibenzoyl peroxide

→

5-bromo-3-methoxybenzyl bromide

Lösungsmittel

carbon tetrachloride

Reaktionsbedingungen

Aufarbeitung

1. 1
   Temperaturis heated
2. 2
   Temperaturto reflux
3. 3
   Sonstigeirradiated with a sunlamp
4. 4
   TemperaturThe mixture is cooled
5. 5
   Filtrationfiltered
6. 6
   Einengenconcentrated in vacuo

Vorschrift

A mixture of 5-bromo-3-methoxytoluene (20 g, 0.1 m), N-bromosuccinimide (17.8 g, 0.1 m) and dibenzoyl peroxide in carbon tetrachloride (200 ml) is heated to reflux and irradiated with a sunlamp. The mixture is cooled, filtered and concentrated in vacuo to give 5-bromo-3-methoxybenzyl bromide.

Quelle