The Potential of the Diarsene Complex [(C 5 H 5 ) 2 Mo 2 (CO) 4 (μ,η 2 ‐As 2 )] as a Connector Between Silver Ions

Autor:	Manfred Scheer, Michael Seidl, Eugenia V. Peresypkina, Mehdi Elsayed Moussa, Gábor Balázs, Jana Schiller, Pavel A. Shelyganov
Rok vydání:	2020
Předmět:	010405 organic chemistry Chemistry Ligand Organic Chemistry Supramolecular chemistry General Chemistry 010402 general chemistry 01 natural sciences Catalysis 0104 chemical sciences 3. Good health Ion Metal Crystallography visual_art visual_art.visual_art_medium AS2 Self-assembly Lone pair
Zdroj:	Chemistry – A European Journal. 26:14315-14319
ISSN:	1521-3765 0947-6539
Popis:	The reaction of the organometallic diarsene complex [Cp2 Mo2 (CO)4 (μ,η2 -As2 )] (B) (Cp = C5 H5 ) with Ag[FAl{OC6 F10 (C6 F5 )}3 ] (Ag[FAl]) and Ag[Al{OC(CF3 )3 }4 ] (Ag[TEF]), respectively, yields three unprecedented supramolecular assemblies [(η2 -B)4 Ag2 ][FAl]2 (4), [(μ,η1 :η2 -B)3 (η2 -B)2 Ag3 ][TEF]3 (5) and [(μ,η1 :η2 -B)4 Ag3 ][TEF]3 (6). These products are only composed of the complexes B and AgI . Moreover, compounds 5 and 6 are the only supramolecular assemblies featuring B as a linking unit, and the first examples of [AgI ]3 units stabilized by organometallic bichelating ligands. According to DFT calculations, complex B coordinates to metal centers through both the As lone pair and the As-As σ-bond thus showing this unique feature of this diarsene ligand.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d33ab004ad71a0452f012df2ee249b22 https://doi.org/10.1002/chem.202002513 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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