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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 488978Erstellt: 24. Oktober 2026

5,7,12,14-Pentacenetetrone → Pentacene

https://huagongshe.com/de/reaction/488978

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt5,7,12,14-PentacenetetroneHCID 4733—
EduktAluminum sec-butoxideHCID 61289—
LösungsmittelCyclohexanolHCID 7966—
ProduktPentaceneHCID 8671—

Reaktionsbedingungen

Temperatur145 °C

Reaktionsschritte

To a mixture of 1.0 gram of pentacene-5,7,12,14-tetrone in 100 mL of cyclohexanol was added 7.3 grams of aluminum tri(sec-butoxide). The reaction mixture was heated to 145° C. for 66 hours. The reaction mixture was cooled to room temperature and placed in a centrifuge. A dark solid was separated and washed 3 times with cyclohexanol followed by centrifugation. The residue was washed with acetone, isolated on a filter flask, and air dried to give pentacene

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06974877B2
Quelldatensatzuspto-grants-2005_12
ORD IDord-f35f8d82034142198390f70b7e34b4a0
Quellennotizuspto-grants-2005_12