Ambipolar pentacyclic diamides with interesting electrochemical and optoelectronic properties

Carolina S. Marques; Hugo Cruz; Simon E. Lawrence; Sandra Gago; João P. Prates Ramalho; Jorge Morgado; Luís C. Branco; Anthony J. Burke

doi:10.1039/D0CC04629A

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Ambipolar pentacyclic diamides with interesting electrochemical and optoelectronic properties†

Carolina S. Marques,^a Hugo Cruz,

^b Simon E. Lawrence,

^c Sandra Gago,

^b João P. Prates Ramalho,

^ade Jorge Morgado,

^f Luís C. Branco

^b and Anthony J. Burke

*^ad

Author affiliations

* Corresponding authors

^a LAQV-REQUIMTE - University of Évora, Rua Romão Ramalho, 59, 7000-671 Évora, Portugal
E-mail: ajb@dquim.uevora.pt

^b LAQV-REQUIMTE - Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal

^c School of Chemistry, Analytical and Biological Chemistry Research Facility, Solid State Pharmaceutical Centre, University College Cork, Cork, Ireland

^d Departamento de Química, School of Science and Technology, University of Évora, Institute for Research and Advanced Studies, Rua Romão Ramalho, 59, 7000-671 Évora, Portugal

^e Laboratório Hercules, University of Évora, Palácio do Vimioso, Largo Marquês de Marialva 8, 7000-809 Évora, Portugal

^f Instituto de Telecomunicações and Department of Bioengineering, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, P-1049-001 Lisboa, Portugal

Abstract

Developing organic semiconductors for organic thin film transistors (OTFT) and optoelectronic applications is a challenge. We developed highly crystalline pentacyclic diimides (3) and (4) which showed good OTFT and OLED potential and energy gaps of 2.60 eV and 2.54 eV. They exhibited interesting photo and eletroluminescence activity. Both compounds showed good quantum yields (0.56 for (3) and 0.60 for (4)).

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DOI: https://doi.org/10.1039/D0CC04629A
Article type: Communication
Submitted: 03 Jul 2020
Accepted: 31 Oct 2020
First published: 03 Nov 2020

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Chem. Commun., 2020,56, 14893-14896

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Ambipolar pentacyclic diamides with interesting electrochemical and optoelectronic properties

C. S. Marques, H. Cruz, S. E. Lawrence, S. Gago, J. P. Prates Ramalho, J. Morgado, L. C. Branco and A. J. Burke, Chem. Commun., 2020, 56, 14893 DOI: 10.1039/D0CC04629A

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Chemical Communications

Ambipolar pentacyclic diamides with interesting electrochemical and optoelectronic properties†

Abstract

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Ambipolar pentacyclic diamides with interesting electrochemical and optoelectronic properties

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