Zehnder, Ralph: Polynuclear metallocene complexes incorporating ansa-chromocene and ferrocene units. 2002
Content
- Introduction
- The Historical Development of Metallocene Complexes of the Early Transition Metals
- The Goal of this Work
- Analytical Methods
- Experimentals
- General Considerations
- Preparation of the Starting Materials
- Preparation of all new Polynuclear Ansa-Chromocene isocyanide Complexes
- {1,1’-(trans-1,2-diphenylethano) dicyclopentadienyl} (ferrocenylisocyanide) chromium(II) (3)
- Bis {1,1’-(trans-1,2-diphenylethano) dicyclopentadienyl} (1,1’-ferrocenyldiisocyanide) chromium(II) (4a)
- Bis {1,1’-(tetramethylethano) dicyclopentadienyl} (1,1’-ferrocenyldiisocyanide) chromium(II) (4b)
- Bis {1,1’-(tetramethylethano) dicyclopentadienyl} (1,4-phenylene diisocyanide) chromium(II) (5)
- Chemical Oxidation of Heteronuclear Complexes
- Oxidation of {1,1’-(trans-1,2-diphenylethano) dicyclo-pentadienyl} (ferrocenylisocyanide) chromium(II)
- Oxidation of Bis {1,1’-(trans-1,2-diphenylethano) dicyclo-pentadienyl} (1,1’-ferrocenyldiisocyanide) chromium(II)
- Determination of the Effective Magnetic Moments
- Results
- Electrochemistry of Ansa-Chromocene Complexes
- Generation of ansa-Chromocene(III) halide Complexes
- Synthesis, Physical and Electronic Properties of Hetero nuclear and Homobinuclear Ansa-Chromocene isocyanide Complexes
- Synthesis of Ferrocenylisocyanide Derivatives
- New Synthetic Route to Ansa-Chromocene isocyanides
- Synthesis of Neutral Polynuclear Ansa-Chromocene isocyanides
- Characterization with NMR- and IR-Spectroscopy
- Ligand Exchange with CO
- Electrochemistry and X-Ray Single Crystal Structures
- UV-VIS Spectroscopy
- Chemical Oxidation of Heteronuclear Ansa-Chromocene isocyanide Complexes
- Discussion
- Conclusions
- Future Work
- References
- Appendix