Use of the cationic fragments [Ru(eta(5)-C5H5) (MeCN)(3)](+) and [M(eta(6)-C6H5R)(MeCN)(3)](+) (M=Os, Ru; R = H, Me) as ionic coupling reagents in the synthesis of the clusters [Os4M2(CO)(12)(eta(6)-C6H5R)], [OS4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] and [Os5Ru(CO)(15)(eta(5)-C5H5)(AuPPh3)]

M R A Al-Mandhary; R Buntem; C L Doherty; A J Edwards; J F Gallagher; J Lewis; C K Li; P R Raithby; M C R de Arellano; G P Shields

doi:10.1007/s10876-005-4402-2

Use of the cationic fragments [Ru(eta(5)-C5H5) (MeCN)(3)](+) and [M(eta(6)-C6H5R)(MeCN)(3)](+) (M=Os, Ru; R = H, Me) as ionic coupling reagents in the synthesis of the clusters [Os4M2(CO)(12)(eta(6)-C6H5R)], [OS4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] and [Os5Ru(CO)(15)(eta(5)-C5H5)(AuPPh3)]

M R A Al-Mandhary, R Buntem, C L Doherty, A J Edwards, J F Gallagher, J Lewis, C K Li, P R Raithby, M C R de Arellano, G P Shields

Department of Chemistry

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

5 Citations (SciVal)

Abstract

The clusters [H2Os4M(CO)(12)(eta(6)-C6H6)] (M=Os, Ru) may be deprotonated to generate anions [Os4M(CO)(12)(eta(6)-C6H6)](2-) which react with [M'(eta(6)-C6H5R) (MeCN)(3)](2+) (M'=Os, Ru; R=H, Me) to give the bicapped tetrahedral clusters [Os-4(CO)(12) MM'(eta(6)-C6H5R)(2)]. Whereas [Os-4(CO)(12)M-2 (eta(6)-C6H6)(2)] (M=Os, Ru) have one M(eta(6)-C6H6) unit in a site connected to three other metals, {3}, and one in a site connected to four other metals, {4}, [Os-4(CO)(12)OsRu(eta(6)-C6H6)(2)] has the Ru(eta(6)-C6H6) unit in the {3} site irrespective of whether the Os or Ru anion is capped. Coupling of these anions with Au(2)dppm yields [Os4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] (M = Os, Ru), which have the arene ligand in the axial site of a trigonal bipyramid and the digold unit capping two faces. Reduction of[H2Os5(CO)(15)] with K/Ph2CO and coupling with [Ru(eta(5)-C5H5)(MeCN)(3)](2+) yields the monoanion [Os-5(CO)(15)Ru(eta(5)-C5H5)](-) which reacts with [AuPPh3](+) generating [Os-5(CO)(15)Ru(eta(5)-C5H5)(AuPPh3)] with the "Ru(C5H5)" unit in the terminal {3} site.

Original language	English
Pages (from-to)	127-150
Number of pages	24
Journal	Journal of Cluster Science
Volume	16
Issue number	2
DOIs	https://doi.org/10.1007/s10876-005-4402-2
Publication status	Published - 2005

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ID number: ISI:000230989600003

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Al-Mandhary, M. R. A., Buntem, R., Doherty, C. L., Edwards, A. J., Gallagher, J. F., Lewis, J., Li, C. K., Raithby, P. R., de Arellano, M. C. R., & Shields, G. P. (2005). Use of the cationic fragments [Ru(eta(5)-C5H5) (MeCN)(3)](+) and [M(eta(6)-C6H5R)(MeCN)(3)](+) (M=Os, Ru; R = H, Me) as ionic coupling reagents in the synthesis of the clusters [Os4M2(CO)(12)(eta(6)-C6H5R)], [OS4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] and [Os5Ru(CO)(15)(eta(5)-C5H5)(AuPPh3)]. Journal of Cluster Science, 16(2), 127-150. https://doi.org/10.1007/s10876-005-4402-2

Use of the cationic fragments [Ru(eta(5)-C5H5) (MeCN)(3)](+) and [M(eta(6)-C6H5R)(MeCN)(3)](+) (M=Os, Ru; R = H, Me) as ionic coupling reagents in the synthesis of the clusters [Os4M2(CO)(12)(eta(6)-C6H5R)], [OS4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] and [Os5Ru(CO)(15)(eta(5)-C5H5)(AuPPh3)]. / Al-Mandhary, M R A; Buntem, R; Doherty, C L et al.
In: Journal of Cluster Science, Vol. 16, No. 2, 2005, p. 127-150.

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

Al-Mandhary, MRA, Buntem, R, Doherty, CL, Edwards, AJ, Gallagher, JF, Lewis, J, Li, CK, Raithby, PR, de Arellano, MCR & Shields, GP 2005, 'Use of the cationic fragments [Ru(eta(5)-C5H5) (MeCN)(3)](+) and [M(eta(6)-C6H5R)(MeCN)(3)](+) (M=Os, Ru; R = H, Me) as ionic coupling reagents in the synthesis of the clusters [Os4M2(CO)(12)(eta(6)-C6H5R)], [OS4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] and [Os5Ru(CO)(15)(eta(5)-C5H5)(AuPPh3)]', Journal of Cluster Science, vol. 16, no. 2, pp. 127-150. https://doi.org/10.1007/s10876-005-4402-2

Al-Mandhary MRA, Buntem R, Doherty CL, Edwards AJ, Gallagher JF, Lewis J et al. Use of the cationic fragments [Ru(eta(5)-C5H5) (MeCN)(3)](+) and [M(eta(6)-C6H5R)(MeCN)(3)](+) (M=Os, Ru; R = H, Me) as ionic coupling reagents in the synthesis of the clusters [Os4M2(CO)(12)(eta(6)-C6H5R)], [OS4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] and [Os5Ru(CO)(15)(eta(5)-C5H5)(AuPPh3)]. Journal of Cluster Science. 2005;16(2):127-150. doi: 10.1007/s10876-005-4402-2

Al-Mandhary, M R A ; Buntem, R ; Doherty, C L et al. / Use of the cationic fragments [Ru(eta(5)-C5H5) (MeCN)(3)](+) and [M(eta(6)-C6H5R)(MeCN)(3)](+) (M=Os, Ru; R = H, Me) as ionic coupling reagents in the synthesis of the clusters [Os4M2(CO)(12)(eta(6)-C6H5R)], [OS4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] and [Os5Ru(CO)(15)(eta(5)-C5H5)(AuPPh3)]. In: Journal of Cluster Science. 2005 ; Vol. 16, No. 2. pp. 127-150.

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title = "Use of the cationic fragments [Ru(eta(5)-C5H5) (MeCN)(3)](+) and [M(eta(6)-C6H5R)(MeCN)(3)](+) (M=Os, Ru; R = H, Me) as ionic coupling reagents in the synthesis of the clusters [Os4M2(CO)(12)(eta(6)-C6H5R)], [OS4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] and [Os5Ru(CO)(15)(eta(5)-C5H5)(AuPPh3)]",

abstract = "The clusters [H2Os4M(CO)(12)(eta(6)-C6H6)] (M=Os, Ru) may be deprotonated to generate anions [Os4M(CO)(12)(eta(6)-C6H6)](2-) which react with [M'(eta(6)-C6H5R) (MeCN)(3)](2+) (M'=Os, Ru; R=H, Me) to give the bicapped tetrahedral clusters [Os-4(CO)(12) MM'(eta(6)-C6H5R)(2)]. Whereas [Os-4(CO)(12)M-2 (eta(6)-C6H6)(2)] (M=Os, Ru) have one M(eta(6)-C6H6) unit in a site connected to three other metals, {3}, and one in a site connected to four other metals, {4}, [Os-4(CO)(12)OsRu(eta(6)-C6H6)(2)] has the Ru(eta(6)-C6H6) unit in the {3} site irrespective of whether the Os or Ru anion is capped. Coupling of these anions with Au(2)dppm yields [Os4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] (M = Os, Ru), which have the arene ligand in the axial site of a trigonal bipyramid and the digold unit capping two faces. Reduction of[H2Os5(CO)(15)] with K/Ph2CO and coupling with [Ru(eta(5)-C5H5)(MeCN)(3)](2+) yields the monoanion [Os-5(CO)(15)Ru(eta(5)-C5H5)](-) which reacts with [AuPPh3](+) generating [Os-5(CO)(15)Ru(eta(5)-C5H5)(AuPPh3)] with the {"}Ru(C5H5){"} unit in the terminal {3} site.",

author = "Al-Mandhary, {M R A} and R Buntem and Doherty, {C L} and Edwards, {A J} and Gallagher, {J F} and J Lewis and Li, {C K} and Raithby, {P R} and {de Arellano}, {M C R} and Shields, {G P}",

note = "ID number: ISI:000230989600003",

year = "2005",

doi = "10.1007/s10876-005-4402-2",

language = "English",

volume = "16",

pages = "127--150",

journal = "Journal of Cluster Science",

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T1 - Use of the cationic fragments [Ru(eta(5)-C5H5) (MeCN)(3)](+) and [M(eta(6)-C6H5R)(MeCN)(3)](+) (M=Os, Ru; R = H, Me) as ionic coupling reagents in the synthesis of the clusters [Os4M2(CO)(12)(eta(6)-C6H5R)], [OS4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] and [Os5Ru(CO)(15)(eta(5)-C5H5)(AuPPh3)]

AU - Al-Mandhary, M R A

AU - Buntem, R

AU - Doherty, C L

AU - Edwards, A J

AU - Gallagher, J F

AU - Lewis, J

AU - Li, C K

AU - Raithby, P R

AU - de Arellano, M C R

AU - Shields, G P

N1 - ID number: ISI:000230989600003

PY - 2005

Y1 - 2005

N2 - The clusters [H2Os4M(CO)(12)(eta(6)-C6H6)] (M=Os, Ru) may be deprotonated to generate anions [Os4M(CO)(12)(eta(6)-C6H6)](2-) which react with [M'(eta(6)-C6H5R) (MeCN)(3)](2+) (M'=Os, Ru; R=H, Me) to give the bicapped tetrahedral clusters [Os-4(CO)(12) MM'(eta(6)-C6H5R)(2)]. Whereas [Os-4(CO)(12)M-2 (eta(6)-C6H6)(2)] (M=Os, Ru) have one M(eta(6)-C6H6) unit in a site connected to three other metals, {3}, and one in a site connected to four other metals, {4}, [Os-4(CO)(12)OsRu(eta(6)-C6H6)(2)] has the Ru(eta(6)-C6H6) unit in the {3} site irrespective of whether the Os or Ru anion is capped. Coupling of these anions with Au(2)dppm yields [Os4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] (M = Os, Ru), which have the arene ligand in the axial site of a trigonal bipyramid and the digold unit capping two faces. Reduction of[H2Os5(CO)(15)] with K/Ph2CO and coupling with [Ru(eta(5)-C5H5)(MeCN)(3)](2+) yields the monoanion [Os-5(CO)(15)Ru(eta(5)-C5H5)](-) which reacts with [AuPPh3](+) generating [Os-5(CO)(15)Ru(eta(5)-C5H5)(AuPPh3)] with the "Ru(C5H5)" unit in the terminal {3} site.

AB - The clusters [H2Os4M(CO)(12)(eta(6)-C6H6)] (M=Os, Ru) may be deprotonated to generate anions [Os4M(CO)(12)(eta(6)-C6H6)](2-) which react with [M'(eta(6)-C6H5R) (MeCN)(3)](2+) (M'=Os, Ru; R=H, Me) to give the bicapped tetrahedral clusters [Os-4(CO)(12) MM'(eta(6)-C6H5R)(2)]. Whereas [Os-4(CO)(12)M-2 (eta(6)-C6H6)(2)] (M=Os, Ru) have one M(eta(6)-C6H6) unit in a site connected to three other metals, {3}, and one in a site connected to four other metals, {4}, [Os-4(CO)(12)OsRu(eta(6)-C6H6)(2)] has the Ru(eta(6)-C6H6) unit in the {3} site irrespective of whether the Os or Ru anion is capped. Coupling of these anions with Au(2)dppm yields [Os4M(CO)(12)(eta(6)-C6H6)(Au(2)dppm)] (M = Os, Ru), which have the arene ligand in the axial site of a trigonal bipyramid and the digold unit capping two faces. Reduction of[H2Os5(CO)(15)] with K/Ph2CO and coupling with [Ru(eta(5)-C5H5)(MeCN)(3)](2+) yields the monoanion [Os-5(CO)(15)Ru(eta(5)-C5H5)](-) which reacts with [AuPPh3](+) generating [Os-5(CO)(15)Ru(eta(5)-C5H5)(AuPPh3)] with the "Ru(C5H5)" unit in the terminal {3} site.

U2 - 10.1007/s10876-005-4402-2

DO - 10.1007/s10876-005-4402-2

M3 - Article

SN - 1040-7278

VL - 16

SP - 127

EP - 150

JO - Journal of Cluster Science

JF - Journal of Cluster Science

IS - 2

ER -