Journal ArticleDOI
The Zirconocene‐Induced Coupling of Butadiene with Carbonyl Compounds
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In this paper, the complete manuscript of this communication appears in: Angew. Chem. Suppl. 1983, 675; DOI:10.1002/anie.198306750Abstract:
The complete manuscript of this communication appears in: Angew. Chem. Suppl. 1983, 675. DOI:10.1002/anie.198306750read more
Citations
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Journal ArticleDOI
Patterns of Stoichiometric and Catalytic Reactions of Organozirconium and Related Complexes of Synthetic Interest
TL;DR: In this paper, the reactions of organometallic zirconium compounds are reviewed and a specific interest is placed on reactions where C-C bonds are formed, where the authors focus on the reactions where the C-c bond is formed.
Journal ArticleDOI
Unique chemical behavior and bonding of early-transition-metal-diene complexes
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Synthesis and reactivity of zirconium and hafnium complexes incorporating chelating diamido-N-heterocyclic-carbene ligands
TL;DR: Early transition metal complexes employing a diamido N-heterocyclic carbene (NHC) ligand set (denoted [NCN]) render the centrally disposed NHC moiety stable to dissociation.
Journal ArticleDOI
Metallocene Carbene Complexes and Related Compounds of Titanium, Zirconium, and Hafnium
TL;DR: The structure and creativity spectrum of transition-metal carbene complexes has been widened significantly by the bent metallocenes of titanium, zirconium, and hafnium as mentioned in this paper.
Journal ArticleDOI
Dien‐, Alkin‐, Alken‐ und Alkyl‐Komplexe früher Übergangsmetalle: Strukturen und synthetische Anwendungen in Organischer Chemie und Polymerchemie
Hajime Yasuda,Akira Nakamura +1 more
TL;DR: In this paper, the M-C-Bindungen in den Dienmetall-Komplexen sind im allgemeinen stark polarisiert with π-Bindingsanteilen.
References
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Journal ArticleDOI
Synthesis, structure, and equilibration of s-cis- and s-trans- .eta.4-conjugated diene-zirconocene complexes
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(s‐trans‐η4‐Dien)zirconocen‐Komplexe
TL;DR: In this article, structural analysis of the butadiene complex by X-ray diffraction for the first time reveals the formation of a mono-nuclear metal complex showing the coordination of both double bonds of the s-transconformer of a conjugated diene to the same transition metal center.
Journal ArticleDOI
Cp2M(s-trans-.eta.4-butadiene) complexes from zirconocene and hafnocene dihalides and magnesium-butadiene
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Zur bildung metallacyclischer fünfringverbindungen: regioselektivität der addition von alkinen an zirconocenkomplexe
Volker Skibbe,Gerhard Erker +1 more
TL;DR: In this article, it was shown that the position of the substituents in the final product is predominantly determined by the coordination of the alkyne preceding the ring closure reaction, and that the expected major product of the kinetically controlled cyclization reaction is formed upon photolysis of diphenylzirconocene in the presence of phenylacetylene.