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

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

Journal

Chemical Communications
ISSN: 1359-7345

Output data

Year: 2026, Volume: 62, Number: 57, Pages: 14310–14313 Pages count : 4 DOI: 10.1039/d6cc02640k

Authors

Tolstikov Svyatoslav E. ¹ , Efanov Daniil E. ¹ , Ermakov Viktor E. ^1,2 , Fokin Sergey V. ¹ , Aidakova Kristina A. ^1,2 , Chernavin Platon A. ^1,2 , Romanenko Galina V. ¹ , Bogomyakov Artem S. ¹

Affiliations

1	International Tomography Center, Siberian Branch of the Russian Academy of Sciences, Institutskaya Str., 3A, Novosibirsk, 630090, Russian Federation
2	Novosibirsk State University, Pirogova St. 1, Novosibirsk, 630090, Russian Federation

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.

Tolstikov S.E. , Efanov D.E. , Ermakov V.E. , Fokin S.V. , Aidakova K.A. , Chernavin P.A. , Romanenko G.V. , Bogomyakov A.S.
First charge transfer complex with a furazano[3,4-b]pyrazine-based acceptor
Chemical Communications. 2026. V.62. N57. P.14310–14313. DOI: 10.1039/d6cc02640k WOS Scopus OpenAlex

Submitted:	Apr 29, 2026
Accepted:	Jun 25, 2026
Published online:	Jul 7, 2026
Published print:	Jul 23, 2026

≡ Web of science:	WOS:001812552200001
≡ Scopus:	2-s2.0-105043802905
≡ OpenAlex:	W7167627387