Reaktion #171172

Reaktionsgleichung

1-bromo-4-(bromomethyl)benzene

triphenylphosphine

→

title compound

Ausbeute 156.1%

(4-bromobenzyl)(triphenyl)phosphonium bromide

Ausbeute 156.1%

Lösungsmittel

xylene

Reaktionsbedingungen

Aufarbeitung

1. 1
   Temperaturwere heated
2. 2
   Temperaturto reflux for 18 hours
3. 3
   TemperaturThe reaction mixture was cooled
4. 4
   Filtrationfiltered
5. 5
   Waschenwashed with hexane
6. 6
   Sonstigedried under vacuum

Vorschrift

A mixture of 1-bromo-4-(bromomethyl)benzene (5 g) and triphenylphosphine (5.24 g) in xylene (20 mL) were heated to reflux for 18 hours. The reaction mixture was cooled, filtered, washed with hexane, and dried under vacuum to afford the title compound (8 g). Mass (m/z): 433.9 (M++1)

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