New bimetallic complexes of late transition metals involving pyrazole-bridged bis N-heterocyclic carbene ligands

New bimetallic complexes of late transition metals involving pyrazole-bridged bis N-heterocyclic carbene ligands

Bimetallic Ni, Rh, and Ir complexes of pyrazolate biscarbene containing bulky substituents have been synthesized and characterized by X-ray crystallography; the Ni complex dimerizes to a highly congested L(2)Ni(2) structure, whereas the corresponding Rh and Ir complexes form bimetallic LM(2) structu...

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Veröffentlicht in:Dalton transactions : an international journal of inorganic chemistry 2008-01 (4), p.437-439
Hauptverfasser: Jeon, Sang-Jin, Waymouth, Robert M
Format: Artikel
Sprache:eng
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Zusammenfassung:Bimetallic Ni, Rh, and Ir complexes of pyrazolate biscarbene containing bulky substituents have been synthesized and characterized by X-ray crystallography; the Ni complex dimerizes to a highly congested L(2)Ni(2) structure, whereas the corresponding Rh and Ir complexes form bimetallic LM(2) structures.
ISSN:1477-9226
1477-9234
DOI:10.1039/b715212d