Homo- and heterobimetallic transition metal cluster derived from CpFe(η5-E5) (E = P, As) - unprecedented structural motifs of the resulting polypnictogen ligands

• Published in: Dalton transactions : an international journal of inorganic chemistry 2024-06, Vol.53 (24), p.10201
• Main Authors: Dinauer, Sabrina B, Szlosek, Robert, Piesch, Martin, Balázs, Gábor, Reichl, Stephan, Prock, Lukas, Riesinger, Christoph, Walter, Marc D, Scheer, Manfred
• Format: Article
• Language: English
• ISSN: 1477-9234; 1477-9234
• DOI: 10.1039/d4dt01160k

A general synthetic procedure to neutral homo- and heterobimetallic cage compounds exhibiting various structural motifs of the polypnictogen ligands starting from [Cp*Fe(η5-E5)] (E = P (1), As (2); Cp* = C5Me5) is reported. The impact of the implemented transition metal precursors {Cp'''M} (M = Cr, Mn, Fe, Ni; Cp''' = 1,2,4-tBu3C5H2) emphasises the variability of the isolated complexes exhibiting a broad variety of structural motifs of the pnictogen ligands. Spectroscopic, crystallographic, and theoretical investigations provide insight into the structure of the partially unprecedented polypnictogen ligands.A general synthetic procedure to neutral homo- and heterobimetallic cage compounds exhibiting various structural motifs of the polypnictogen ligands starting from [Cp*Fe(η5-E5)] (E = P (1), As (2); Cp* = C5Me5) is reported. The impact of the implemented transition metal precursors {Cp'''M} (M = Cr, Mn, Fe, Ni; Cp''' = 1,2,4-tBu3C5H2) emphasises the variability of the isolated complexes exhibiting a broad variety of structural motifs of the pnictogen ligands. Spectroscopic, crystallographic, and theoretical investigations provide insight into the structure of the partially unprecedented polypnictogen ligands.