Syntheses, Structures, and Reactivity of Radial Oligocyclopentadienyl Metal Complexes: Penta(ferrocenyl)cyclopentadienyl and Congeners

Syntheses, Structures, and Reactivity of Radial Oligocyclopentadienyl Metal Complexes: Penta(ferrocenyl)cyclopentadienyl and Congeners

“Supra”Cp: Fivefold Negishi coupling of pentaiodocymantrene resulted in radial oligocyclopentadienyl metal complexes (see scheme). These complexes show fascinating conformational and chemical behavior, including MM and CpCp bond formation and the liberation of the novel supraligand penta(ferroceny...

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Veröffentlicht in:Angewandte Chemie International Edition 2006-03, Vol.45 (11), p.1794-1799
Hauptverfasser: Yu, Yong, Bond, Andrew D., Leonard, Philip W., Vollhardt, K. Peter C., Whitener, Glenn D.
Format: Artikel
Sprache:eng
Schlagworte:
carbocations
cyclopentadienyl ligands
Ferrous Compounds - chemistry
metal-metal interactions
Metallocenes
Metals - chemistry
Models, Chemical
Molecular Conformation
Molecular Probes - chemistry
Organometallic Compounds - chemical synthesis
Organometallic Compounds - chemistry
Organometallic Compounds - pharmacology
Oxidation-Reduction
palladium
radialenes
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Zusammenfassung:“Supra”Cp: Fivefold Negishi coupling of pentaiodocymantrene resulted in radial oligocyclopentadienyl metal complexes (see scheme). These complexes show fascinating conformational and chemical behavior, including MM and CpCp bond formation and the liberation of the novel supraligand penta(ferrocenyl)cyclopentadiene. dba=dibenzylideneacetone.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200504047