Reaktion #1310

Reaktionsgleichung

benzoylperoxide

6-bromo-1,2,3,4-tetrahydro-1,1-dimethylnaphthalene

Compound F

6-bromo-1,2,3,4-tetrahydro-1,1-dimethylnaphthalene

N-bromosuccinimide

→

title compound

4,6-Dibromo-1,2,3,4-tetrahydro-1,1-dimethylnaphthalene

Lösungsmittel

CCl4

Reaktionsbedingungen

Aufarbeitung

1. 1
   TemperaturThe mixture was refluxed for 3 hours
2. 2
   Filtrationfiltered
3. 3
   Waschenthe filtrate washed with water (5 ml)
4. 4
   TrocknenThe organic phase was dried over MgSO4
5. 5
   Einengenconcentrated in vacuo

Vorschrift

To a solution of 1.2 g (5.0 mmol) of 6-bromo-1,2,3,4-tetrahydro-1,1-dimethylnaphthalene (Compound F) in 20 ml of CCl4 was added 0.97 g (5.5 mmol) of N-bromosuccinimide followed by 20 mg (0.08 mmol ) of benzoylperoxide. The mixture was refluxed for 3 hours, filtered and the filtrate washed with water (5 ml). The organic phase was dried over MgSO4 and then concentrated in vacuo to yield the title compound as a pale yellow oil.

Quelle