Iron pentacarbonyl ligands on silver scorpionates

Fluorinated tris(pyrazolyl)borate supporting ligands enable the stabilization of silver( i ) bonded to a neutral, organometallic Fe(CO) 5 ligand. The Ag-Fe interaction in these molecules is mainly electrostatic in nature, but σ-donor and backbonding contributions between the two metal fragments also...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2022-03, Vol.58 (19), p.3222-3225
Main Authors: Wang, Guocang, Noonikara-Poyil, Anurag, Fernández, Israel, Dias, H. V. Rasika
Format: Article
Language:English
Subjects:
Iron
Ligands
Silver
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Summary:Fluorinated tris(pyrazolyl)borate supporting ligands enable the stabilization of silver( i ) bonded to a neutral, organometallic Fe(CO) 5 ligand. The Ag-Fe interaction in these molecules is mainly electrostatic in nature, but σ-donor and backbonding contributions between the two metal fragments also play notable roles, which can be modulated by the scorpionate substituents. The silver bound, organometallic 18-electron iron-pentacarbonyl ligand fragment can be stabilized using tunable, tris(pyrazolyl)borates generating isolable heterobimetallic, Ag-Fe compounds.
ISSN:1359-7345
1364-548X
DOI:10.1039/d1cc06859h