Furan → Pentacene

HRID 2059534

Reaktionsgleichung

Reaktionsgleichung von HRID 2059534
O1[CH:5]=[CH:4][CH:3]=[CH:2]1.[C:6]12[CH2:12][C:9](=[CH:10][CH:11]=1)[C:8]1C=CC=C[C:7]2=1>>[CH:2]1[C:3]2[C:4](=[CH:5][C:8]3[C:9]([CH:2]=2)=[CH:10][C:11]2[C:6](=[CH:12][C:11]4[C:6]([CH:12]=2)=[CH:7][CH:8]=[CH:9][CH:10]=4)[CH:7]=3)[CH:5]=[CH:4][CH:3]=1

Komponenten

3

Edukt 2

HCID 8029FuranHCID 566125711,4-Methanonaphthalene

Produkt 1

HCID 8671PentaceneAusbeute 40 %

Reaktionsbedingungen

Temperatur
128 °C

Versuchsvorschrift

In summary, a new stable and soluble pentacene precursor 2 was synthesized in 40% yield from the cycloaddition of a furan derivative 3 and a benzonorbornadiene 4. Compound 2 releases a unit of CO upon heating at 128° C. or by irradiation with UV light (366 nm) to produce pentacene in nearly quantitative yield. Thin films of pentacene were prepared by spin-coating followed by thermal annealing, and found to display typical FET characteristics.

Aufarbeitung

  1. customto produce pentacene in nearly quantitative yield

Quellen und Nachweise

ORD-Eintrag
ord-d5d21783bbe942d097f1788700f51f1a
Quelldatensatz
uspto-grants-2012_10
Patentnummer
US08277903B2

Verknüpfte Notizen

Wird geladen…