First charge transfer complex with a furazano[3,4-b]pyrazine-based acceptor.

Authors

Svyatoslav E Tolstikov, Daniil E Efanov, Viktor E Ermakov, Sergey V Fokin, Kristina A Aidakova, Platon A Chernavin, Galina V Romanenko, Artem S Bogomyakov

Published in

Chemical communications (Cambridge, England). Jul 07, 2026. Epub Jul 07, 2026.

Abstract

Organic materials consisting of two stable charged radicals are rare but fascinating systems. In this communication, we present the first charge transfer complex of a dimethylphenazine radical cation with a furazano[3,4-b]pyrazine-based radical anion. The SC XRD study revealed that the cation-anion (C-A) stacking motif depends on the solvent. Thus, -C-A-C-A- stacks are formed in THF, whereas an -A-A-C-C- stacking pattern is observed in CH₂Cl₂. Additionally, its features were investigated with PXRD, SQUID and computational methods.

PMID:
42411268
Bibliographic data and abstract were imported from PubMed on 07 Jul 2026.

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