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Grudova, Mariya V; Kubasov, Alexey S; Khrustalev, Victor N; Novikov, Alexander S; Kritchenkov, Andreii S; Nenajdenko, Valentine G; Borisov, Alexander V; Tskhovrebov, Alexander G
Molecules (Basel, Switzerland), 02/2022, Letnik: 27, Številka: 3Journal Article
Chalcogenodiazoles have been intensively studied in recent years in the context of their supramolecular chemistry. In contrast, the newly discovered cationic 1,2,4-selenodiazole supramolecular building blocks, which can be obtained via coupling between 2-pyridylselenyl halides and nitriles, are virtually unexplored. A significant advantage of the latter is their facile structural tunability via the variation of nitriles, which could allow a fine tuning of their self-assembly in the solid state. Here, we explore the influence of the substituent (which derives from the nitrile) and counterions on the supramolecular assembly of cationic 1,2,4-selenodiazoles via chalcogen bonding.
