Synthesis, reactivity and structure of [Ir 4(μ-CO) 3(CO) 5(μ-PPh 2pyl)(PPh 2pyl) 2]

Ir( 4(CO) 12 reacts with P(Ph 2pyl) 3 giving [Ir 4(μ-CO) 3(CO) 5(μ-PPh 2pyl)(PPh 2pyl) 2] containing one phosphine bridging ligand coordinating via P and N atoms and [Ir 4(μ-CO) 3(CO) 6(PPh 2pyl) 3] which in solution is at equilibrium with the former cluster.

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Bibliographic Details
Published in:Inorganica Chimica Acta 1995-04, Vol.232 (1), p.207-209
Main Authors: Wajda-Hermanowicz, K., Pruchnik, F., Zuber, M., Rusek, G., Gałdecka, E., Gałdecki, Z.
Format: Article
Language:English
Subjects:
Bond splitting
Carbonyl complexes
Cluster complexes
Iridium complexes
Pyridylphosphine complexes
Reversible CO coordination
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Description
Summary:Ir( 4(CO) 12 reacts with P(Ph 2pyl) 3 giving [Ir 4(μ-CO) 3(CO) 5(μ-PPh 2pyl)(PPh 2pyl) 2] containing one phosphine bridging ligand coordinating via P and N atoms and [Ir 4(μ-CO) 3(CO) 6(PPh 2pyl) 3] which in solution is at equilibrium with the former cluster.
ISSN:0020-1693
1873-3255
DOI:10.1016/0020-1693(94)04386-A