(η5-Cyclopentadienyl)(η2-bis(tert-butylsulfonyl)acetylene)(carbonyl)cobalt: an electrophilic reagent to yield CpCo-stabilized cyclobutadiene derivatives
Various substituted (R=H, CH3, SiMe3, CO2Me, COCH3, EtMe4) (R-η5-cyclopentadienyl)[η2-bis(tert-butylsulfonyl)acetylene](carbonyl)cobalt complexes (8-13) proved to be very reactive towards alkynes under rather mild conditions. Dithiaacetylenes reacted at room temperature, dialkyl- and diarylalkynes h...
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| Hauptverfasser: | , , , , , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2002
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| In: |
Journal of organometallic chemistry
Year: 2001, Jahrgang: 641, Heft: 1/2, Pages: 102-112 |
| ISSN: | 1872-8561 |
| DOI: | 10.1016/S0022-328X(01)01364-X |
| Online-Zugang: | Resolving-System, lizenzpflichtig, Volltext: https://doi.org/10.1016/S0022-328X(01)01364-X Verlag, lizenzpflichtig, Volltext: http://www.sciencedirect.com/science/article/pii/S0022328X0101364X 
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| Verfasserangaben: | Christoph Benisch, Rolf Gleiter, Tobias H. Staeb, Bernhard Nuber, Thomas Oeser, Hans Pritzkow, Frank Rominger |
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Reactivity of the [η2-bis(tert-butylsulfonyl)acetylene](carbonyl)(η5-cyclopentadienyl)cobalt complex towards electron-rich and -poor ccetylenes
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The role of [η2-bis(tert-butylsulfonyl)acetylene](carbonyl)(η5-cyclopentadienyl)cobalt(I) as an intermediate in the alkyne dimerisation
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