Singlet Fission in Carbene‐Derived Diradicaloids

Language
en
Document Type
Article
Issue Date
2020-12-30
First published
2020-05-04
Issue Year
2020
Authors
Ullrich, Tobias
Pinter, Piermaria
Messelberger, Julian
Haines, Philipp
Kaur, Ramandeep
Hansmann, Max M.
Munz, Dominik
Guldi, Dirk M.
Editor
Publisher
Wiley‐VCH Verlag GmbH & Co. KGaA
Abstract

Herein, we present a new class of singlet fission (SF) materials based on diradicaloids of carbene scaffolds, namely cyclic (alkyl)(amino)carbenes (CAACs). Our modular approach allows the tuning of two key SF criteria: the steric factor and the diradical character. In turn, we modified the energy landscapes of excited states in a systematic manner to accommodate the needs for SF. We report the first example of intermolecular SF in solution by dimer self‐assembly at cryogenic temperatures.

Journal Title
Angewandte Chemie International Edition
Volume
59
Issue
20
Citation

Angewandte Chemie International Edition 59.20 (2020): S. 7906-7914. https://onlinelibrary.wiley.com/doi/10.1002/anie.202001286

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