Self-assembly of a metal–organic cage-like structure bearing cofacial redox-active bis-(o-semiquinone) copper(ii) units

Self-assembly of a metal–organic cage-like structure bearing cofacial redox-active bis-(o-semiquinone) copper(ii) units Научная публикация

Журнал

Dalton Transactions
ISSN: 1477-9226

Вых. Данные

Год: 2023, Том: 52, Номер: 41, Страницы: 15107-15114 Страниц : 8 DOI: 10.1039/d3dt02855k

Авторы

Cherkasova Anna V. ¹ , Cherkasov Anton V. ¹ , Martyanov Konstantin A. ¹ , Bogomyakov Artem S. ² , Khrustalev Victor N. ³ , Kissel Alexander A. ³ , Kozhanov Konstantin A. ¹ , Kuropatov Viacheslav A. ¹ , Cherkasov Vladimir K. ¹

Организации

1	G. A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences, 49, Tropinina str., Nizhny Novgorod, 603950 BOX-445, Russia
2	International Tomography Center, 3a Institutskaya Str., Novosibirsk, 630090 Russia
3	Institute of Organoelement compounds of Russian Academy of Sciences, Vavilova str. 28, Moscow, Russia

Ditopic di-o-quinone with a resorcinol bridge exhibits the ability to self-assemble in a reaction with copper, giving a cage-like binuclear complex that, due to the cofacially placed metal ions, is capable of encapsulation of different solvent molecules as guest ligands. Notably, the geometry of the internal cavity of this complex adjusts depending on the coordinating properties of the encapsulated molecule (mono- or bidentate). A feature of this species is that the cage-forming units are copper(II) bis-semiquinonate moieties, capable of undergoing ligand-centered redox transformations. Electrochemical and EPR spectroscopy studies showed that there is a channel for intramolecular electronic exchange interactions between the redox centres of the molecule.

Cherkasova A.V. , Cherkasov A.V. , Martyanov K.A. , Bogomyakov A.S. , Khrustalev V.N. , Kissel A.A. , Kozhanov K.A. , Kuropatov V.A. , Cherkasov V.K.
Self-assembly of a metal–organic cage-like structure bearing cofacial redox-active bis-(o-semiquinone) copper(ii) units
Dalton Transactions. 2023. V.52. N41. P.15107-15114. DOI: 10.1039/d3dt02855k WOS Scopus OpenAlex

Поступила в редакцию:	1 сент. 2023 г.
Принята к публикации:	1 сент. 2023 г.
Опубликована online:	27 сент. 2023 г.
Опубликована в печати:	7 нояб. 2023 г.

≡ Web of science:	WOS:001081491300001
≡ Scopus:	2-s2.0-85174549629
≡ OpenAlex:	W4387097249