Addition of diphenylphosphine to a bis(μ-pyrazolyl)di-iridium(I) complex resulting in H-transfer to co-ordinated cyclo-octa-1,5-diene: X-ray crystal structure of an iridium dimer incorporating unsymmetrical pyrazolyl and phosphido bridging groups and a 1-σ,4-5-η-C8H13 ligand

Gordon W. Bushnell; Stephen R. Stobart; Rahmatollah Vefghi; Michael J. Zaworotko

doi:10.1039/C39840000282

Addition of diphenylphosphine to a bis(μ-pyrazolyl)di-iridium(I) complex resulting in H-transfer to co-ordinated cyclo-octa-1,5-diene: X-ray crystal structure of an iridium dimer incorporating unsymmetrical pyrazolyl and phosphido bridging groups and a 1-σ,4-5-η-C₈H₁₃ ligand

Gordon W. Bushnell
, Stephen R. Stobart
, Rahmatollah Vefghi
, Michael J. Zaworotko

University of Victoria BC

Research output: Contribution to journal › Article › peer-review

Abstract

Reaction of [lr(cod)(μ-pz)]₂ (cod = cyclo-octa-1,5-diene; pzH = pyrazole) with Ph₂PH results in hydrogenation of cod at one lr centre to give a 1-σ,4-5-η-C₈H₁₃ (i.e. -enyl) unit, affording the complex [lr(cod(μ-pz)(μ-PPh₂) ₂lr(C₈H₁₃)] in which lr-lr = 2.780 Å and both pz and PPh₂ ligands occupy unsymmetrical bridging positions.

Original language	English
Pages (from-to)	282-284
Number of pages	3
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	5
DOIs	https://doi.org/10.1039/C39840000282
Publication status	Published - 1984
Externally published	Yes

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Bushnell, G. W., Stobart, S. R., Vefghi, R., & Zaworotko, M. J. (1984). Addition of diphenylphosphine to a bis(μ-pyrazolyl)di-iridium(I) complex resulting in H-transfer to co-ordinated cyclo-octa-1,5-diene: X-ray crystal structure of an iridium dimer incorporating unsymmetrical pyrazolyl and phosphido bridging groups and a 1-σ,4-5-η-C₈H₁₃ ligand. Journal of the Chemical Society, Chemical Communications, (5), 282-284. https://doi.org/10.1039/C39840000282

Bushnell, Gordon W. ; Stobart, Stephen R. ; Vefghi, Rahmatollah et al. / Addition of diphenylphosphine to a bis(μ-pyrazolyl)di-iridium(I) complex resulting in H-transfer to co-ordinated cyclo-octa-1,5-diene : X-ray crystal structure of an iridium dimer incorporating unsymmetrical pyrazolyl and phosphido bridging groups and a 1-σ,4-5-η-C₈H₁₃ ligand. In: Journal of the Chemical Society, Chemical Communications. 1984 ; No. 5. pp. 282-284.

@article{577f0db3e5544c4d9ab865872006d108,

title = "Addition of diphenylphosphine to a bis(μ-pyrazolyl)di-iridium(I) complex resulting in H-transfer to co-ordinated cyclo-octa-1,5-diene: X-ray crystal structure of an iridium dimer incorporating unsymmetrical pyrazolyl and phosphido bridging groups and a 1-σ,4-5-η-C8H13 ligand",

abstract = "Reaction of [lr(cod)(μ-pz)]2 (cod = cyclo-octa-1,5-diene; pzH = pyrazole) with Ph2PH results in hydrogenation of cod at one lr centre to give a 1-σ,4-5-η-C8H13 (i.e. -enyl) unit, affording the complex [lr(cod(μ-pz)(μ-PPh2) 2lr(C8H13)] in which lr-lr = 2.780 {\AA} and both pz and PPh2 ligands occupy unsymmetrical bridging positions.",

author = "Bushnell, \{Gordon W.\} and Stobart, \{Stephen R.\} and Rahmatollah Vefghi and Zaworotko, \{Michael J.\}",

year = "1984",

doi = "10.1039/C39840000282",

language = "English",

pages = "282--284",

journal = "Journal of the Chemical Society, Chemical Communications",

issn = "0022-4936",

number = "5",

}

Bushnell, GW, Stobart, SR, Vefghi, R & Zaworotko, MJ 1984, 'Addition of diphenylphosphine to a bis(μ-pyrazolyl)di-iridium(I) complex resulting in H-transfer to co-ordinated cyclo-octa-1,5-diene: X-ray crystal structure of an iridium dimer incorporating unsymmetrical pyrazolyl and phosphido bridging groups and a 1-σ,4-5-η-C₈H₁₃ ligand', Journal of the Chemical Society, Chemical Communications, no. 5, pp. 282-284. https://doi.org/10.1039/C39840000282

Addition of diphenylphosphine to a bis(μ-pyrazolyl)di-iridium(I) complex resulting in H-transfer to co-ordinated cyclo-octa-1,5-diene: X-ray crystal structure of an iridium dimer incorporating unsymmetrical pyrazolyl and phosphido bridging groups and a 1-σ,4-5-η-C₈H₁₃ ligand. / Bushnell, Gordon W.; Stobart, Stephen R.; Vefghi, Rahmatollah et al.
In: Journal of the Chemical Society, Chemical Communications, No. 5, 1984, p. 282-284.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Addition of diphenylphosphine to a bis(μ-pyrazolyl)di-iridium(I) complex resulting in H-transfer to co-ordinated cyclo-octa-1,5-diene

T2 - X-ray crystal structure of an iridium dimer incorporating unsymmetrical pyrazolyl and phosphido bridging groups and a 1-σ,4-5-η-C8H13 ligand

AU - Bushnell, Gordon W.

AU - Stobart, Stephen R.

AU - Vefghi, Rahmatollah

AU - Zaworotko, Michael J.

PY - 1984

Y1 - 1984

N2 - Reaction of [lr(cod)(μ-pz)]2 (cod = cyclo-octa-1,5-diene; pzH = pyrazole) with Ph2PH results in hydrogenation of cod at one lr centre to give a 1-σ,4-5-η-C8H13 (i.e. -enyl) unit, affording the complex [lr(cod(μ-pz)(μ-PPh2) 2lr(C8H13)] in which lr-lr = 2.780 Å and both pz and PPh2 ligands occupy unsymmetrical bridging positions.

AB - Reaction of [lr(cod)(μ-pz)]2 (cod = cyclo-octa-1,5-diene; pzH = pyrazole) with Ph2PH results in hydrogenation of cod at one lr centre to give a 1-σ,4-5-η-C8H13 (i.e. -enyl) unit, affording the complex [lr(cod(μ-pz)(μ-PPh2) 2lr(C8H13)] in which lr-lr = 2.780 Å and both pz and PPh2 ligands occupy unsymmetrical bridging positions.

UR - https://www.scopus.com/pages/publications/37049106930

U2 - 10.1039/C39840000282

DO - 10.1039/C39840000282

M3 - Article

AN - SCOPUS:37049106930

SN - 0022-4936

SP - 282

EP - 284

JO - Journal of the Chemical Society, Chemical Communications

JF - Journal of the Chemical Society, Chemical Communications

IS - 5

ER -