Novel H-dipyrrins via nucleophilic substitution: New prospective ligands and molecular sensors

Авторы: Anisimov A.V., Kuz'min M.A., Kuchinskaya T.S., Leushina E.A., Khoroshutin A.V.
Сборник: V International соnference "Carrent problems of chemical physics". Book of abstracts
Тезисы
Год издания: 2018
Место издания: Yerevan
Первая страница: 36
Последняя страница: 36
Аннотация: Nucleophilic substitution (NS) in 3,5,-di-Cl-BODIPY is known since 20061. Non-complexed dipyrromethenes (H-dipyrromethenes) intensely absorb in the visible region, as their heteroleptic metal complexes fluoresce. These features render construction of optical and fluorescent sensors. Besides, H-Dipyrromethenes are acceptor heterocycles; their nucleophilic substitution constitute a convenient way to new compounds possessing either a tunable complexing site or redox-active substituents. NS reactions complement metal-catalyzed cross coupling ones, in view of the sensitivity if the latters to the acidic proton. Nucleophilic substitution reaction in the dipyrrin series has been discovered in our laborarory2; drastic difference in the S- and N- nucleophiles reactivity has been found out. H-Dipyrromethenes with redox substituents have been synthesized, as well as their new BODIPY complexes. 3,5-Bis-thienylthia-8-phenylBODIPY has been found to luminesce in crystalline state. 3
Добавил в систему: Хорошутин Андрей Васильевич

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