Reaktion #2505457

Reaktionsgleichung

1,1-dimethylpentyl chloride

3-phenyl-2-methylpropyl chloride

→

( XII )

Ausbeute 73.8%

3-[4-(1,1-dimethylpentyl)-phenyl]-2-methylpropyl chloride

Ausbeute 73.8%

Lösungsmittel

CHCl3

Reaktionsbedingungen

Aufarbeitung

1. 1
   Waschenthe solution was washed with dilute HCl and water
2. 2
   Trocknendried over Na2CO3
3. 3
   Einengenconcentrated
4. 4
   workup.DISTILLATIONDistillation of the residue

Vorschrift

342 g of 1,1-dimethylpentyl chloride were added dropwise to a mixture of 428 g of 3-phenyl-2-methylpropyl chloride and 40.6 g of FeCl3 at 35° C., and the mixture was stirred for 7 hours at 50° C. and for 14 hours at room temperature. The crude product was dissolved in 2 l of CHCl3, and the solution was washed with dilute HCl and water, dried over Na2CO3 and concentrated. Distillation of the residue gave 500 g of (XII) of boiling point 126°-132° C./0.2 mbar.

Quelle