Substituted Cyclopentannulated Tetraazapentacenes

Abstract: Brominated pentannulated dihydrotetraazapentacenes were prepared by gold‐ or palladium‐catalyzed 5‐endo‐dig cyclization of TIPS‐ethynylated dihydrotetraazaacenes (TIPS = triisopropylsilyl). Post‐functionalization was demonstrated by Sonogashira alkynylation and Rosenmund‐von Braun cyanation. Calculations predict these species to act as n‐type semiconductors, which was verified for two derivates through characterization in organic field‐effect transistors.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Substituted Cyclopentannulated Tetraazapentacenes ; day:19 ; month:09 ; year:2022 ; extent:1
Chemistry - a European journal ; (19.09.2022) (gesamt 1)

DOI
10.1002/chem.202201842
URN
urn:nbn:de:101:1-2022092015050894241142
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:22 AM CEST

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