Co-ordination of alkali metals to sulfur-based organometallic ligands: 133Cs and 19F nuclear magnetic resonance studies of Cs[Mo(SC6F5)4(η5-C 5H5)], the first example of caesium-fluorine spin-spin coupling

A. S F Boyd; Jack L. Davidson; Calum H. McIntosh; Pascal C. Leverd; W. Edward Lindsell; Nigel J. Simpson

doi:10.1039/DT9920002531

Co-ordination of alkali metals to sulfur-based organometallic ligands: ¹³³Cs and ¹⁹F nuclear magnetic resonance studies of Cs[Mo(SC₆F₅)₄(η⁵-C ₅H₅)], the first example of caesium-fluorine spin-spin coupling

A. S F Boyd, Jack L. Davidson, Calum H. McIntosh, Pascal C. Leverd, W. Edward Lindsell, Nigel J. Simpson

School of Engineering & Physical Sciences

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

13 Citations (Scopus)

Abstract

Reactions of the complexes [Mol₃(CO)₂(?⁵-C₅H₅)] and [W(SC₆F₅)₃(CO)(?⁵-C ₅H₅)] with M'(SC₆F₅) give Cs[Mo(SC₆F₅)₄(?⁵-C ₅H₅)], M'[W(SC₆F₅)₄(?⁵-C ₅H₅)] (M' = Cs, Rb or K) and solvated derivatives (M = Mo or W) M'[W(SC₆F₅)₄(?⁵-C ₅H₅)]·nthf (M' = Li, n = 4; or Na, n = 1); ¹³³Cs and ¹⁹F NMR studies of Cs[M(SC₆F₅)₄(?⁵-C ₅H₅)] reveal co-ordination between the Cs⁺ and the organometallic anion and Cs-F coupling involving four o-fluorines of the SC₆F₅ groups, J(Cs-F) ˜ 58 Hz.

Original language	English
Pages (from-to)	2531-2532
Number of pages	2
Journal	Journal of the Chemical Society, Dalton Transactions
Issue number	16
DOIs	https://doi.org/10.1039/DT9920002531
Publication status	Published - 1992

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Boyd, A. S. F., Davidson, J. L., McIntosh, C. H., Leverd, P. C., Lindsell, W. E., & Simpson, N. J. (1992). Co-ordination of alkali metals to sulfur-based organometallic ligands: ¹³³Cs and ¹⁹F nuclear magnetic resonance studies of Cs[Mo(SC₆F₅)₄(η⁵-C ₅H₅)], the first example of caesium-fluorine spin-spin coupling. Journal of the Chemical Society, Dalton Transactions, (16), 2531-2532. https://doi.org/10.1039/DT9920002531

@article{0531d37981f64ac5a6e98b6af4c757f9,

title = "Co-ordination of alkali metals to sulfur-based organometallic ligands: 133Cs and 19F nuclear magnetic resonance studies of Cs[Mo(SC6F5)4(η5-C 5H5)], the first example of caesium-fluorine spin-spin coupling",

abstract = "Reactions of the complexes [Mol3(CO)2(?5-C5H5)] and [W(SC6F5)3(CO)(?5-C 5H5)] with M'(SC6F5) give Cs[Mo(SC6F5)4(?5-C 5H5)], M'[W(SC6F5)4(?5-C 5H5)] (M' = Cs, Rb or K) and solvated derivatives (M = Mo or W) M'[W(SC6F5)4(?5-C 5H5)]·nthf (M' = Li, n = 4; or Na, n = 1); 133Cs and 19F NMR studies of Cs[M(SC6F5)4(?5-C 5H5)] reveal co-ordination between the Cs+ and the organometallic anion and Cs-F coupling involving four o-fluorines of the SC6F5 groups, J(Cs-F) ˜ 58 Hz.",

author = "Boyd, \{A. S F\} and Davidson, \{Jack L.\} and McIntosh, \{Calum H.\} and Leverd, \{Pascal C.\} and Lindsell, \{W. Edward\} and Simpson, \{Nigel J.\}",

year = "1992",

doi = "10.1039/DT9920002531",

language = "English",

pages = "2531--2532",

journal = "Journal of the Chemical Society, Dalton Transactions",

issn = "1472-7773",

number = "16",

}

Boyd, ASF, Davidson, JL, McIntosh, CH, Leverd, PC, Lindsell, WE & Simpson, NJ 1992, 'Co-ordination of alkali metals to sulfur-based organometallic ligands: ¹³³Cs and ¹⁹F nuclear magnetic resonance studies of Cs[Mo(SC₆F₅)₄(η⁵-C ₅H₅)], the first example of caesium-fluorine spin-spin coupling', Journal of the Chemical Society, Dalton Transactions, no. 16, pp. 2531-2532. https://doi.org/10.1039/DT9920002531

Co-ordination of alkali metals to sulfur-based organometallic ligands: ¹³³Cs and ¹⁹F nuclear magnetic resonance studies of Cs[Mo(SC₆F₅)₄(η⁵-C ₅H₅)], the first example of caesium-fluorine spin-spin coupling. / Boyd, A. S F; Davidson, Jack L.; McIntosh, Calum H. et al.
In: Journal of the Chemical Society, Dalton Transactions, No. 16, 1992, p. 2531-2532.

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

TY - JOUR

T1 - Co-ordination of alkali metals to sulfur-based organometallic ligands

T2 - 133Cs and 19F nuclear magnetic resonance studies of Cs[Mo(SC6F5)4(η5-C 5H5)], the first example of caesium-fluorine spin-spin coupling

AU - Boyd, A. S F

AU - Davidson, Jack L.

AU - McIntosh, Calum H.

AU - Leverd, Pascal C.

AU - Lindsell, W. Edward

AU - Simpson, Nigel J.

PY - 1992

Y1 - 1992

N2 - Reactions of the complexes [Mol3(CO)2(?5-C5H5)] and [W(SC6F5)3(CO)(?5-C 5H5)] with M'(SC6F5) give Cs[Mo(SC6F5)4(?5-C 5H5)], M'[W(SC6F5)4(?5-C 5H5)] (M' = Cs, Rb or K) and solvated derivatives (M = Mo or W) M'[W(SC6F5)4(?5-C 5H5)]·nthf (M' = Li, n = 4; or Na, n = 1); 133Cs and 19F NMR studies of Cs[M(SC6F5)4(?5-C 5H5)] reveal co-ordination between the Cs+ and the organometallic anion and Cs-F coupling involving four o-fluorines of the SC6F5 groups, J(Cs-F) ˜ 58 Hz.

AB - Reactions of the complexes [Mol3(CO)2(?5-C5H5)] and [W(SC6F5)3(CO)(?5-C 5H5)] with M'(SC6F5) give Cs[Mo(SC6F5)4(?5-C 5H5)], M'[W(SC6F5)4(?5-C 5H5)] (M' = Cs, Rb or K) and solvated derivatives (M = Mo or W) M'[W(SC6F5)4(?5-C 5H5)]·nthf (M' = Li, n = 4; or Na, n = 1); 133Cs and 19F NMR studies of Cs[M(SC6F5)4(?5-C 5H5)] reveal co-ordination between the Cs+ and the organometallic anion and Cs-F coupling involving four o-fluorines of the SC6F5 groups, J(Cs-F) ˜ 58 Hz.

UR - https://www.scopus.com/pages/publications/33646044555

U2 - 10.1039/DT9920002531

DO - 10.1039/DT9920002531

M3 - Article

SN - 1472-7773

SP - 2531

EP - 2532

JO - Journal of the Chemical Society, Dalton Transactions

JF - Journal of the Chemical Society, Dalton Transactions

IS - 16

ER -