A Thermally Induced Low-temperature Intramolecular Redox Reaction of bis(pyridine)silver(I) Permanganate and its hemipyridine Solvate期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

A Thermally Induced Low-temperature Intramolecular Redox Reaction of bis(pyridine)silver(I) Permanganate and its hemipyridine Solvate

Authors:	László Kótai Judit Fodor Emma Jakab István Sajó Piroska Szabó Ferenc Lónyi József Valyon István Gács Gyula Argay Kalyan K. Banerji

Affiliation:	(1) Chemical Research Center, Hungarian Academy of Sciences, Pusztaszeri u. 59-67, H-1025 Budapest, Hungary;(2) Faculty of Science, National Law University, Mandore, Jodhpur, 342304, India

Abstract:	Among the known three pyridine complexes of silver permanganate, i.e. [Agpy₂]MnO₄ (1), [Agpy_2.25]MnO₄ or 7[Agpy₂]MnO₄[Agpy₄]MnO₄ (2) and [Agpy₂]MnO₄0.5py (3), compounds (1) and (2) were studied by means of thermal analysis and TG-MS methods. Presuming identical structural motifs for the Agpy₂MnO₄ blocks in (1) as it has been found in its solvate (3) by single-crystal diffraction, α-C–H...O–Mn H-bonded structures are responsible for a thermally induced low-temperature intramolecular redox reaction observed for the first time between the [Agpy₂]⁺ cation and permanganate anion.

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