B-Substituted Anthracenyl and Pyrenyl Derivatives of meta-Carborane: Synthesis and Preliminary Study of Luminescent Properties

Shmal’ko, A.V.; Anufriev, S.A.; Suponitsky, K.Y.; Zhou, N.; Tu, D.; Yan, H.; Bregadze, V.I.; Sivaev, I.B.

Авторы: Shmal’ko A.V., Anufriev S.A., Suponitsky K.Yu, Zhou N., Tu D., Yan H., Bregadze V.I., Sivaev I.B.
Журнал: Журнал неорганической химии
Том: 70
Номер: 14
Год издания: 2025
Издательство: ФГБУ "Издательство "Наука"
Местоположение издательства: Москва
Первая страница: 2174
Последняя страница: 2181
DOI: 10.1134/S003602362560426X
Аннотация: The interaction of bis(dioxane) and bis(tetrahydropyran) derivatives of ron(II) bis(dicarbollide) [8,8'-{O(CH2CH2)2Х}2-3,3'-Fe(1,2-C2B9H10)2] (Х = O, CH2) with pyridine in an inert atmosphere has been studied. It has been found that the ring-opening of oxonium cycles proceeds stepwise, with the formation of the corresponding mono- and dipyridinium iron(II) complexes. Using the bis(dioxane) dipyridinium derivative as an example, it was found that, when in solution, oxidation of the resulting products to the corresponding paramagnetic complexes of iron(III) is possible. This approach opens the way to obtain bifunctional iron bis(dicarbolide) derivatives with different substituents. The obtained compounds have been characterized by multinuclear NMR and IR spectroscopies, as well as high-resolution mass spectrometry. The structure of thesymmetrical dipyridinium iron(II) complex [8,8'-(C5H5NCH2CH2OCH2CH2O)2-3,3'-Fe(1,2-C2B9H10)2]was determined by single crystal X-ray diffraction.
Добавил в систему: Сиваев Игорь Борисович

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B-Substituted Anthracenyl and Pyrenyl Derivatives of meta-Carborane: Synthesis and Preliminary Study of Luminescent Propertiesстатья

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