3 years ago

Coordination Behavior of [Cp′′2Zr(η1:1-P4)] towards Different Lewis Acids

Coordination Behavior of [Cp′′2Zr(η1:1-P4)] towards Different Lewis Acids
Eugenia V. Peresypkina, Maria Eckhardt, Manfred Zabel, Gábor Balázs, Miriam Eberl, Manfred Scheer, Michael Bodensteiner, Ulf Vogel, Andreas E. Seitz
A detailed method for the preparation of [Cp′′2Zr(η1:1-P4)] (1) is presented. The coordination behavior of 1 towards Lewis acidic transition metal complexes of tungsten, manganese, and iron, respectively, and main group compounds (AlMe3, AlEt3) was investigated in detail by computational and experimental studies. In doing so, a series of unprecedented complexes with different coordination modes and multiple coordination numbers of the tetraphosphabicyclo[1.1.0]butane framework were synthesized. All products, as well as the starting materials, were comprehensively characterized by NMR spectroscopy, mass spectrometry, elemental analysis, and single crystal X-ray structural analysis. Complex coordination: A detailed procedure for the preparation of [Cp′′2Zr(η1:1-P4)] (1) is presented and the coordination behavior of this complex towards Lewis acidic transition metal fragments of tungsten, manganese, and iron, respectively, and main group compounds (AlMe3, AlEt3) was comprehensively investigated by computational and experimental studies.

Publisher URL: http://onlinelibrary.wiley.com/resolve/doi

DOI: 10.1002/chem.201701380

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