π-Extended rigid triptycene-trisaroylenimidazoles as electron acceptors

Elisabeth H. Menke; Vincent Lami; Yana Vaynzof; Michael Mastalerz

doi:10.1039/C5CC07238G

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π-Extended rigid triptycene-trisaroylenimidazoles as electron acceptors†

Elisabeth H. Menke,^a Vincent Lami,^bc Yana Vaynzof^bc and Michael Mastalerz*^a

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* Corresponding authors

^a Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 273, 69120 Heidelberg, Germany
E-mail: Michael.Mastalerz@oci.uni-heidelberg.de

^b Kirchhoff-Institut für Physik, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 227, 69120 Heidelberg, Germany

^c Centre for Advanced Materials, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 225, 69120 Heidelberg, Germany

Abstract

Two soluble isomeric acceptor molecules based on a triptycene core, which is connected to three aroylenimidazole units are described. Due to the inherent threefold axis, the molecules are soluble and thus could be fully photophysically characterized in solution and film. Additionally, the preliminary results of these acceptors in organic photovoltaic devices with two different donor materials are reported.

This article is part of the themed collection: 2020 EES Lectureship Winner: Yana Vaynzof

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Article information

DOI: https://doi.org/10.1039/C5CC07238G
Article type: Communication
Submitted: 28 Aug 2015
Accepted: 12 Nov 2015
First published: 12 Nov 2015

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Chem. Commun., 2016,52, 1048-1051

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π-Extended rigid triptycene-trisaroylenimidazoles as electron acceptors

E. H. Menke, V. Lami, Y. Vaynzof and M. Mastalerz, Chem. Commun., 2016, 52, 1048 DOI: 10.1039/C5CC07238G

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Chemical Communications

π-Extended rigid triptycene-trisaroylenimidazoles as electron acceptors†

Abstract

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π-Extended rigid triptycene-trisaroylenimidazoles as electron acceptors

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