Reaktion #338935

Reaktionsgleichung

pentacene

maleimide

→

pentacene maleimide

Lösungsmittel

dichlorobenzene

Reaktionsbedingungen

Aufarbeitung

1. 1
   TemperaturThe mixture is cooled to room temperature
2. 2
   Filtrationthe precipitate is filtered
3. 3
   Waschenwashed with toluene
4. 4
   Sonstigedried
5. 5
   SonstigeRecrystallization from dichlorobenzene

Vorschrift

A suspension of pentacene (287 mg, 1 mmole) and maleimide (1 mmole) in 4 mL of dichlorobenzene is heated to 160° C. for 4 hours. The mixture is cooled to room temperature and the precipitate is filtered, washed with toluene and dried. Recrystallization from dichlorobenzene affords pure samples of pentacene-maleimide adduct as white needles.

Quelle