Hydrogen-bonded azaphenacene: a strategy for the organization of π-conjugated materials

Paula Gómez, Stamatis Georgakopoulos, José Pedro Cerón, Iván Da Silva, Miriam Más-Montoya, José Pérez, Alberto Tárraga, David Curiel

Research output: Contribution to journalArticleAcademicpeer-review

8 Citations (Scopus)

Abstract

A centrosymmetric fused polyheteroaromatic system, namely 7-azaindolo[2,3-h]α-carboline, was synthesized. The pentacyclic structure includes rationally located hydrogen bond donor and hydrogen bond acceptor sites to induce its self-assembly. The molecular units associate forming an extended monodimensional arrangement that further self-organizes through π-stacking. The optical, electrochemical, X-ray diffraction, computational and electronic characterization in organic field effect transistors proves the utility of hydrogen bond-directed self-assembly as a strategy to enhance edge-to-edge interactions and orbital overlap that contribute to the charge transport properties in π-conjugated systems.

Original languageEnglish
Pages (from-to)3968-3975
Number of pages8
JournalJournal of Materials Chemistry C
Volume6
Issue number15
DOIs
Publication statusPublished - 4 Dec 2018

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