Synthesis and characterisation of the benzene butterfly cluster [(η6-C6H6)Ru(R1C 2R2)Os3(CO)9] (R1 = R2 = Me, et or Ph; R1 = Me, R2 = H, Et or Ph); X-ray crystal structure of [(η6-C6H 6)Ru(MeC2Me)Os3 ...

Alan T. Brooker; Patricia A. Jackson; Brian F.G. Johnson; Jack Lewis; Paul R. Raithby

doi:10.1039/DT9910000707

Synthesis and characterisation of the benzene butterfly cluster [(η⁶-C₆H₆)Ru(R¹C ₂R²)Os₃(CO)₉] (R¹ = R² = Me, et or Ph; R¹ = Me, R² = H, Et or Ph); X-ray crystal structure of [(η⁶-C₆H ₆)Ru(MeC₂Me)Os₃ ...

Alan T. Brooker, Patricia A. Jackson, Brian F.G. Johnson, Jack Lewis, Paul R. Raithby

University of Cambridge

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

Abstract

Title full: Synthesis and characterisation of the benzene butterfly cluster [(η⁶-C₆H₆)Ru(R¹C ₂R²)Os₃(CO)₉] (R¹ = R² = Me, et or Ph; R¹ = Me, R² = H, Et or Ph); X-ray crystal structure of [(η⁶-C₆H ₆)Ru(MeC₂Me)Os₃(CO)₉]. Reduction of the triosmium cluster [Os₃(CO)₁₀(R ¹C₂R²)] (R¹ = R² = Me 1a, Et 1b or Ph 1c; R¹ = Me, R² = H 1d, Et 1e or Ph 1f) with K-Ph₂CO has yielded the dianionic cluster [Os₃(CO) ₉(R¹C₂R²)]^2- 2a-2f. When this dianion is treated with HBF₄·Et₂O or [Au(PPh₃)Cl] the compounds [Os₃(CO)₉-(R ¹C₂R²)X(Y)] (X = Y = H 3a-3f; X = Y = AuPPh₃ 4a-4f; X = H, Y = AuPPh₃ 5a-5f) are formed. The dianion 2 also reacts with the dication [Ru(C₆H₆)(MeCN) ₃]²⁺ to give the mixed-metal cluster [(η⁶- C₆H₆)Ru(R¹C₂R²)Os ₃(CO)₉] 6a-6f. Compound 6a (R¹ = R² = Me) has been characterised by single-crystal X-ray diffraction analysis and shown to contain a butterfly metal geometry spanned by the Me₂C ₂ grouping with a η⁶-C₆H₆ bonded to the 'wingtip' ruthenium atom.

Original language	English
Pages (from-to)	707-711
Number of pages	5
Journal	Journal of the Chemical Society, Dalton Transactions
Issue number	S
DOIs	https://doi.org/10.1039/DT9910000707
Publication status	Published - 31 Dec 1991

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General Chemistry

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Brooker, A. T., Jackson, P. A., Johnson, B. F. G., Lewis, J., & Raithby, P. R. (1991). Synthesis and characterisation of the benzene butterfly cluster [(η⁶-C₆H₆)Ru(R¹C ₂R²)Os₃(CO)₉] (R¹ = R² = Me, et or Ph; R¹ = Me, R² = H, Et or Ph); X-ray crystal structure of [(η⁶-C₆H ₆)Ru(MeC₂Me)Os₃ ... Journal of the Chemical Society, Dalton Transactions, (S), 707-711. https://doi.org/10.1039/DT9910000707

Synthesis and characterisation of the benzene butterfly cluster [(η⁶-C₆H₆)Ru(R¹C ₂R²)Os₃(CO)₉] (R¹ = R² = Me, et or Ph; R¹ = Me, R² = H, Et or Ph); X-ray crystal structure of [(η⁶-C₆H ₆)Ru(MeC₂Me)Os₃ ... / Brooker, Alan T.; Jackson, Patricia A.; Johnson, Brian F.G. et al.
In: Journal of the Chemical Society, Dalton Transactions, No. S, 31.12.1991, p. 707-711.

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

Brooker, AT, Jackson, PA, Johnson, BFG, Lewis, J & Raithby, PR 1991, 'Synthesis and characterisation of the benzene butterfly cluster [(η⁶-C₆H₆)Ru(R¹C ₂R²)Os₃(CO)₉] (R¹ = R² = Me, et or Ph; R¹ = Me, R² = H, Et or Ph); X-ray crystal structure of [(η⁶-C₆H ₆)Ru(MeC₂Me)Os₃ ...', Journal of the Chemical Society, Dalton Transactions, no. S, pp. 707-711. https://doi.org/10.1039/DT9910000707

@article{1e659997009f4be1a4bc18bab85dcc26,

title = "Synthesis and characterisation of the benzene butterfly cluster [(η6-C6H6)Ru(R1C 2R2)Os3(CO)9] (R1 = R2 = Me, et or Ph; R1 = Me, R2 = H, Et or Ph); X-ray crystal structure of [(η6-C6H 6)Ru(MeC2Me)Os3 ...",

abstract = "Title full: Synthesis and characterisation of the benzene butterfly cluster [(η6-C6H6)Ru(R1C 2R2)Os3(CO)9] (R1 = R2 = Me, et or Ph; R1 = Me, R2 = H, Et or Ph); X-ray crystal structure of [(η6-C6H 6)Ru(MeC2Me)Os3(CO)9]. Reduction of the triosmium cluster [Os3(CO)10(R 1C2R2)] (R1 = R2 = Me 1a, Et 1b or Ph 1c; R1 = Me, R2 = H 1d, Et 1e or Ph 1f) with K-Ph2CO has yielded the dianionic cluster [Os3(CO) 9(R1C2R2)]2- 2a-2f. When this dianion is treated with HBF4·Et2O or [Au(PPh3)Cl] the compounds [Os3(CO)9-(R 1C2R2)X(Y)] (X = Y = H 3a-3f; X = Y = AuPPh3 4a-4f; X = H, Y = AuPPh3 5a-5f) are formed. The dianion 2 also reacts with the dication [Ru(C6H6)(MeCN) 3]2+ to give the mixed-metal cluster [(η6- C6H6)Ru(R1C2R2)Os 3(CO)9] 6a-6f. Compound 6a (R1 = R2 = Me) has been characterised by single-crystal X-ray diffraction analysis and shown to contain a butterfly metal geometry spanned by the Me2C 2 grouping with a η6-C6H6 bonded to the 'wingtip' ruthenium atom.",

author = "Brooker, {Alan T.} and Jackson, {Patricia A.} and Johnson, {Brian F.G.} and Jack Lewis and Raithby, {Paul R.}",

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T1 - Synthesis and characterisation of the benzene butterfly cluster [(η6-C6H6)Ru(R1C 2R2)Os3(CO)9] (R1 = R2 = Me, et or Ph; R1 = Me, R2 = H, Et or Ph); X-ray crystal structure of [(η6-C6H 6)Ru(MeC2Me)Os3 ...

AU - Brooker, Alan T.

AU - Jackson, Patricia A.

AU - Johnson, Brian F.G.

AU - Lewis, Jack

AU - Raithby, Paul R.

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Y1 - 1991/12/31

N2 - Title full: Synthesis and characterisation of the benzene butterfly cluster [(η6-C6H6)Ru(R1C 2R2)Os3(CO)9] (R1 = R2 = Me, et or Ph; R1 = Me, R2 = H, Et or Ph); X-ray crystal structure of [(η6-C6H 6)Ru(MeC2Me)Os3(CO)9]. Reduction of the triosmium cluster [Os3(CO)10(R 1C2R2)] (R1 = R2 = Me 1a, Et 1b or Ph 1c; R1 = Me, R2 = H 1d, Et 1e or Ph 1f) with K-Ph2CO has yielded the dianionic cluster [Os3(CO) 9(R1C2R2)]2- 2a-2f. When this dianion is treated with HBF4·Et2O or [Au(PPh3)Cl] the compounds [Os3(CO)9-(R 1C2R2)X(Y)] (X = Y = H 3a-3f; X = Y = AuPPh3 4a-4f; X = H, Y = AuPPh3 5a-5f) are formed. The dianion 2 also reacts with the dication [Ru(C6H6)(MeCN) 3]2+ to give the mixed-metal cluster [(η6- C6H6)Ru(R1C2R2)Os 3(CO)9] 6a-6f. Compound 6a (R1 = R2 = Me) has been characterised by single-crystal X-ray diffraction analysis and shown to contain a butterfly metal geometry spanned by the Me2C 2 grouping with a η6-C6H6 bonded to the 'wingtip' ruthenium atom.

AB - Title full: Synthesis and characterisation of the benzene butterfly cluster [(η6-C6H6)Ru(R1C 2R2)Os3(CO)9] (R1 = R2 = Me, et or Ph; R1 = Me, R2 = H, Et or Ph); X-ray crystal structure of [(η6-C6H 6)Ru(MeC2Me)Os3(CO)9]. Reduction of the triosmium cluster [Os3(CO)10(R 1C2R2)] (R1 = R2 = Me 1a, Et 1b or Ph 1c; R1 = Me, R2 = H 1d, Et 1e or Ph 1f) with K-Ph2CO has yielded the dianionic cluster [Os3(CO) 9(R1C2R2)]2- 2a-2f. When this dianion is treated with HBF4·Et2O or [Au(PPh3)Cl] the compounds [Os3(CO)9-(R 1C2R2)X(Y)] (X = Y = H 3a-3f; X = Y = AuPPh3 4a-4f; X = H, Y = AuPPh3 5a-5f) are formed. The dianion 2 also reacts with the dication [Ru(C6H6)(MeCN) 3]2+ to give the mixed-metal cluster [(η6- C6H6)Ru(R1C2R2)Os 3(CO)9] 6a-6f. Compound 6a (R1 = R2 = Me) has been characterised by single-crystal X-ray diffraction analysis and shown to contain a butterfly metal geometry spanned by the Me2C 2 grouping with a η6-C6H6 bonded to the 'wingtip' ruthenium atom.

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