Reaction of the Organometallic Planar Tetracoordinate Carbon Compound [(Cp2Zr)2(μ-C⋮CCH3)(μ-(η1-C:η2-C,C)-CH3CCCH3)]+[BPh4]- with Alkyl Isocyanides

Reaction of the Organometallic Planar Tetracoordinate Carbon Compound [(Cp2Zr)2(μ-C⋮CCH3)(μ-(η1-C:η2-C,C)-CH3CCCH3)]+[BPh4]- with Alkyl Isocyanides

The [(Cp2Zr)2(μ-CH3CCCH3)(μ-C⋮CCH3)]+BPh4 - complex (4) reacts readily with alkyl isocyanides RN⋮C by displacement of the bridging 2-butyne ligand to give the cationic [(μ-acetylide)(μ-isonitrile)(Cp2Zr)2] complexes 6a − c in high yield (∼80%). The X-ray crystal structure analysis of an example (6c)...

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Veröffentlicht in:Organometallics 1996-02, Vol.15 (4), p.1265-1267
Hauptverfasser: Röttger, Dirk, Pflug, Jörg, Erker, Gerhard, Kotila, Sirpa, Fröhlich, Roland
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container_issue 4
container_start_page 1265
container_title Organometallics
container_volume 15
creator Röttger, Dirk
Pflug, Jörg
Erker, Gerhard
Kotila, Sirpa
Fröhlich, Roland
description The [(Cp2Zr)2(μ-CH3CCCH3)(μ-C⋮CCH3)]+BPh4 - complex (4) reacts readily with alkyl isocyanides RN⋮C by displacement of the bridging 2-butyne ligand to give the cationic [(μ-acetylide)(μ-isonitrile)(Cp2Zr)2] complexes 6a − c in high yield (∼80%). The X-ray crystal structure analysis of an example (6c) revealed the μ-(η1-C:η2-C,N) coordination of the isonitrile ligand.
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title Reaction of the Organometallic Planar Tetracoordinate Carbon Compound [(Cp2Zr)2(μ-C⋮CCH3)(μ-(η1-C:η2-C,C)-CH3CCCH3)]+[BPh4]- with Alkyl Isocyanides
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