Different Complexation Behavior of P‐Functionalized Ferrocene Derivatives Towards SnCl2, SnCl4 and SnPh2Cl2: Auto‐ionization and Redox‐Type Reactions |
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| Authors: | Dipl‐Chem Matthias Gawron Dr Christina Dietz Michael Lutter Dr Andrew Duthie Prof?Dr Viatcheslav Jouikov Prof?Dr Klaus Jurkschat |
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| Affiliation: | 1. Lehrstuhl für Anorganische Chemie II, Fakult?t Chemie und Chemische Biologie der Technischen Universit?t Dortmund, 44221 Dortmund (Germany);2. School of Life and Environmental Science, Deakin University, Geelong, Victoria 3216 (Australia);3. Molecular Chemistry and Photonics, UMR 6226 ISCR, University of Rennes I, 35042 Rennes (France) |
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| Abstract: | The novel phosphonyl‐substituted ferrocene derivatives Fe(η5‐Cp)(η5‐C5H3{P(O)(O‐iPr)2}2‐1,2)] ( Fc1,2 ) and Fe{η5‐C5H4P(O)(O‐iPr)2}2] ( Fc1,1′ ) react with SnCl2, SnCl4, and SnPh2Cl2, giving the corresponding complexes (Fc1,2)2SnCl]SnCl3] ( 1 ), {(Fc1,1′)SnCl2}n] ( 2 ), (Fc1,1′)SnCl4] ( 3 ), {(Fc1,1′)SnPh2Cl2}n] ( 4 ), and (Fc1,2)SnCl4] ( 5 ), respectively. The compounds are characterized by elemental analyses, 1H, 13C, 31P, 119Sn NMR and IR spectroscopy, 31P and 119Sn CP‐MAS NMR spectroscopy, cyclovoltammetry, electrospray ionization mass spectrometry, and single‐crystal as well as powder X‐ray diffraction analyses. The experimental work is accompanied by DFT calculations, which help to shed light on the origin for the different reaction behavior of Fc1,1′ and Fc1,2 towards tin(II) chloride. |
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| Keywords: | density functional calculations ferrocene phosphorus tin X‐ray diffraction |
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