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Fluxionality and Lability in Rhenium 4’-Hydroxyterpyridine complexes: Evidence for an Associative Mechanism and Cooperative Fluxionality and Lability

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Fluxionality and Lability in Rhenium 4’-Hydroxyterpyridine complexes: Evidence for an Associative Mechanism and Cooperative Fluxionality and Lability. / Fernandez-Moreira, Vanesa ; Thorp-Greenwood, Flora L. ; Arthur, Richard J. et al.
In: Dalton Transactions, Vol. 39, No. 32, 2010, p. 7493-7503.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Fernandez-Moreira, V, Thorp-Greenwood, FL, Arthur, RJ, Kariuki, BM, Jenkins, RL & Coogan, M 2010, 'Fluxionality and Lability in Rhenium 4’-Hydroxyterpyridine complexes: Evidence for an Associative Mechanism and Cooperative Fluxionality and Lability', Dalton Transactions, vol. 39, no. 32, pp. 7493-7503. https://doi.org/10.1039/C0DT00022A

APA

Fernandez-Moreira, V., Thorp-Greenwood, F. L., Arthur, R. J., Kariuki, BM., Jenkins, R. L., & Coogan, M. (2010). Fluxionality and Lability in Rhenium 4’-Hydroxyterpyridine complexes: Evidence for an Associative Mechanism and Cooperative Fluxionality and Lability. Dalton Transactions, 39(32), 7493-7503. https://doi.org/10.1039/C0DT00022A

Vancouver

Fernandez-Moreira V, Thorp-Greenwood FL, Arthur RJ, Kariuki BM, Jenkins RL, Coogan M. Fluxionality and Lability in Rhenium 4’-Hydroxyterpyridine complexes: Evidence for an Associative Mechanism and Cooperative Fluxionality and Lability. Dalton Transactions. 2010;39(32):7493-7503. doi: 10.1039/C0DT00022A

Author

Fernandez-Moreira, Vanesa ; Thorp-Greenwood, Flora L. ; Arthur, Richard J. et al. / Fluxionality and Lability in Rhenium 4’-Hydroxyterpyridine complexes: Evidence for an Associative Mechanism and Cooperative Fluxionality and Lability. In: Dalton Transactions. 2010 ; Vol. 39, No. 32. pp. 7493-7503.

Bibtex

@article{4446a4d1e1924375873c3aeea7c14509,
title = "Fluxionality and Lability in Rhenium 4{\textquoteright}-Hydroxyterpyridine complexes: Evidence for an Associative Mechanism and Cooperative Fluxionality and Lability",
abstract = "The complexes [ReX(CO)3(N,N-η2-4′-hydroxy-2-2′,6′-2′′-terpyridine)] (X = Cl,Br,I) have been synthesised and their ligand exchange reactions and fluxionality of the terpyridine unit studied. The halides are far more labile in these species than in analogous bipyridines, and it is proposed that the ligand fluxionality is involved in this reactivity. Structural studies of the family are reported along with spectroscopic studies including variable temperature NMR which is used to demonstrate a negative entropy of activation for the fluxional process. Synthesis of an analogue which is incapable of fluxional behaviour confirms the link between fluxionality and lability in these complexes.",
author = "Vanesa Fernandez-Moreira and Thorp-Greenwood, {Flora L.} and Arthur, {Richard J.} and BM Kariuki and Jenkins, {Robert L.} and Michael Coogan",
year = "2010",
doi = "10.1039/C0DT00022A",
language = "English",
volume = "39",
pages = "7493--7503",
journal = "Dalton Transactions",
issn = "1477-9234",
publisher = "Royal Society of Chemistry",
number = "32",

}

RIS

TY - JOUR

T1 - Fluxionality and Lability in Rhenium 4’-Hydroxyterpyridine complexes: Evidence for an Associative Mechanism and Cooperative Fluxionality and Lability

AU - Fernandez-Moreira, Vanesa

AU - Thorp-Greenwood, Flora L.

AU - Arthur, Richard J.

AU - Kariuki, BM

AU - Jenkins, Robert L.

AU - Coogan, Michael

PY - 2010

Y1 - 2010

N2 - The complexes [ReX(CO)3(N,N-η2-4′-hydroxy-2-2′,6′-2′′-terpyridine)] (X = Cl,Br,I) have been synthesised and their ligand exchange reactions and fluxionality of the terpyridine unit studied. The halides are far more labile in these species than in analogous bipyridines, and it is proposed that the ligand fluxionality is involved in this reactivity. Structural studies of the family are reported along with spectroscopic studies including variable temperature NMR which is used to demonstrate a negative entropy of activation for the fluxional process. Synthesis of an analogue which is incapable of fluxional behaviour confirms the link between fluxionality and lability in these complexes.

AB - The complexes [ReX(CO)3(N,N-η2-4′-hydroxy-2-2′,6′-2′′-terpyridine)] (X = Cl,Br,I) have been synthesised and their ligand exchange reactions and fluxionality of the terpyridine unit studied. The halides are far more labile in these species than in analogous bipyridines, and it is proposed that the ligand fluxionality is involved in this reactivity. Structural studies of the family are reported along with spectroscopic studies including variable temperature NMR which is used to demonstrate a negative entropy of activation for the fluxional process. Synthesis of an analogue which is incapable of fluxional behaviour confirms the link between fluxionality and lability in these complexes.

U2 - 10.1039/C0DT00022A

DO - 10.1039/C0DT00022A

M3 - Journal article

VL - 39

SP - 7493

EP - 7503

JO - Dalton Transactions

JF - Dalton Transactions

SN - 1477-9234

IS - 32

ER -