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Insertion of Phosphenium Ions into a Bicyclo[1.1.0]Tetraphosphabutane Iron Complex

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Weber, Martin ; Balázs, Gábor ; Virovets, Alexander V. ; Peresypkina, Eugenia V. ; Scheer, Manfred
License: Creative Commons Attribution 4.0
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Date of publication of this fulltext: 27 Aug 2021 12:58


By reacting [{Cp"'Fe(CO)(2)}(2)(mu,eta(1:1)-P-4)] (1) with in situ generated phosphenium ions [Ph2P][A] ([A](-) = [OTf](-) = [O3SCF3](-), [PF6](-)), a mixture of two main products of the composition [{Cp"'Fe(CO)(2)}(2)(mu,eta(1:1)-P-5(C6H5)(2))][PF6] (2a and 3a) could be identified by extensive P-31 NMR spectroscopic studies at 193 K. Compound 3a was also characterized by X-ray diffraction ...


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