Communications

First synthesis of 1,10-phenanthroline-2,9-diamine dioxides, a novel family of phenanthroline-based ligands

V. M. Muzalevskiy, J. K. Isomiddinov, K. A. Lyssenko, V. G. Nenajdenko

Department of Chemistry, M. V. Lomonosov Moscow State University, 119991 Moscow, Russian Federation

Аннотация: Oxidation of 2,9-dialkylamino-1,10-phenanthrolines with mCPBA affords the corresponding N,N'-dioxides at the aliphatic amino substituents in up to 99% yield. The stability of these compounds can be improved by their conversion into dihydrochlorides at the remaining aromatic nitrogen atoms. The mercury-assisted Meisenheimer rearrangement of the prepared compounds is described.

Ключевые слова: 1,10-phenanthrolines, amines, oxidation, N-oxides, ligands, Meisenheimer rearrangement.

Поступила в редакцию: 16.04.2025
Принята в печать: 20.05.2025

Язык публикации: английский

DOI: 10.71267/mencom.7802

Реферативные базы данных:

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