Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands: Crystal and molecular structures of [Mn2(μ-PPh2)(μ-SPh)(CO)8], [Co3(μ3-S)(μ-PPh2)(CO) 6(PPh3)] and [Co3(μ3-S)(μ-PPh2CHCPh)(CO) 6...

Andrew J. Edwards; Avelino Martín; Martin J. Mays; David Nazar; Paul R. Raithby; Gregory A. Solan

doi:10.1039/DT9930000355

Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands: Crystal and molecular structures of [Mn₂(μ-PPh₂)(μ-SPh)(CO)₈], [Co₃(μ₃-S)(μ-PPh₂)(CO) ₆(PPh₃)] and [Co₃(μ₃-S)(μ-PPh₂CHCPh)(CO) ₆...

Andrew J. Edwards, Avelino Martín, Martin J. Mays, David Nazar, Paul R. Raithby, Gregory A. Solan

University of Cambridge

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

Abstract

Full title: Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands: Crystal and molecular structures of [Mn₂(μ-PPh₂)(μ-SPh)(CO)₈], [Co₃(μ₃-S)(μ-PPh₂)(CO) ₆(PPh₃)] and [Co₃(μ₃-S)(μ-PPh₂CHCPh)(CO) ₆(PPh₃)]. The metal carbonyls [Mn₂(CO)₁₀] and [Co₂(CO)₈] react with the ligand PPh₂(SPh) to give respectively the binuclear complex [Mn₂(μ-PPh₂)(μ-SPh)(CO)₈] 2 and a combination of trinuclear complexes [Co₃(μ₃-S)-(μ-PPh₂)(CO)₇] 3, [Co₃(μ₃-S)(μ-PPh₂)(CO) ₆(PPh₃)] 4 and [Co₃(μ₃-S)(μ-PPh₂)(CO) ₅(PPh₃)₂] 5 in a yield ratio which depends on the reaction conditions. Complex 4 reacts thermally with PhC≡CH which inserts regiospecifically into the phosphido-bridge to generate [Co₃(μ₃-S)(μ-PPh₂CHCPh)(CO) ₆(PPh₃)] 6. A similar regiospecific insertion of alkyne to give the complex [Fe₂{μ-PPh₂CHC(CH₂OH)}(μ-SPh)-(CO) ₆] 7 takes place when [Fe₂(μ-PPh₂)(μ-SPh)(CO)₆] 1 is treated with HOCH₂C≡CH under photolytic conditions. In contrast neither thermal nor photolytic reactions of 2 with alkynes could be induced. The crystal structures of 2, 4 and 6 have been determined.

Original language	English
Pages (from-to)	355-363
Number of pages	9
Journal	Journal of the Chemical Society, Dalton Transactions
Issue number	3
DOIs	https://doi.org/10.1039/DT9930000355
Publication status	Published - 1993

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General Chemistry

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Dive into the research topics of 'Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands: Crystal and molecular structures of [Mn₂(μ-PPh₂)(μ-SPh)(CO)₈], [Co₃(μ₃-S)(μ-PPh₂)(CO) ₆(PPh₃)] and [Co₃(μ₃-S)(μ-PPh₂CHCPh)(CO) ₆...'. Together they form a unique fingerprint.

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Edwards, A. J., Martín, A., Mays, M. J., Nazar, D., Raithby, P. R., & Solan, G. A. (1993). Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands: Crystal and molecular structures of [Mn₂(μ-PPh₂)(μ-SPh)(CO)₈], [Co₃(μ₃-S)(μ-PPh₂)(CO) ₆(PPh₃)] and [Co₃(μ₃-S)(μ-PPh₂CHCPh)(CO) ₆... Journal of the Chemical Society, Dalton Transactions, (3), 355-363. https://doi.org/10.1039/DT9930000355

Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands: Crystal and molecular structures of [Mn₂(μ-PPh₂)(μ-SPh)(CO)₈], [Co₃(μ₃-S)(μ-PPh₂)(CO) ₆(PPh₃)] and [Co₃(μ₃-S)(μ-PPh₂CHCPh)(CO) ₆... / Edwards, Andrew J.; Martín, Avelino; Mays, Martin J. et al.
In: Journal of the Chemical Society, Dalton Transactions, No. 3, 1993, p. 355-363.

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

Edwards, AJ, Martín, A, Mays, MJ, Nazar, D, Raithby, PR & Solan, GA 1993, 'Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands: Crystal and molecular structures of [Mn₂(μ-PPh₂)(μ-SPh)(CO)₈], [Co₃(μ₃-S)(μ-PPh₂)(CO) ₆(PPh₃)] and [Co₃(μ₃-S)(μ-PPh₂CHCPh)(CO) ₆...', Journal of the Chemical Society, Dalton Transactions, no. 3, pp. 355-363. https://doi.org/10.1039/DT9930000355

Edwards AJ, Martín A, Mays MJ, Nazar D, Raithby PR, Solan GA. Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands: Crystal and molecular structures of [Mn₂(μ-PPh₂)(μ-SPh)(CO)₈], [Co₃(μ₃-S)(μ-PPh₂)(CO) ₆(PPh₃)] and [Co₃(μ₃-S)(μ-PPh₂CHCPh)(CO) ₆... Journal of the Chemical Society, Dalton Transactions. 1993;(3):355-363. doi: 10.1039/DT9930000355

Edwards, Andrew J. ; Martín, Avelino ; Mays, Martin J. et al. / Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands : Crystal and molecular structures of [Mn₂(μ-PPh₂)(μ-SPh)(CO)₈], [Co₃(μ₃-S)(μ-PPh₂)(CO) ₆(PPh₃)] and [Co₃(μ₃-S)(μ-PPh₂CHCPh)(CO) ₆... In: Journal of the Chemical Society, Dalton Transactions. 1993 ; No. 3. pp. 355-363.

@article{c4ac73abe3a84176a178d1ad25a0696e,

title = "Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands: Crystal and molecular structures of [Mn2(μ-PPh2)(μ-SPh)(CO)8], [Co3(μ3-S)(μ-PPh2)(CO) 6(PPh3)] and [Co3(μ3-S)(μ-PPh2CHCPh)(CO) 6...",

abstract = "Full title: Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands: Crystal and molecular structures of [Mn2(μ-PPh2)(μ-SPh)(CO)8], [Co3(μ3-S)(μ-PPh2)(CO) 6(PPh3)] and [Co3(μ3-S)(μ-PPh2CHCPh)(CO) 6(PPh3)]. The metal carbonyls [Mn2(CO)10] and [Co2(CO)8] react with the ligand PPh2(SPh) to give respectively the binuclear complex [Mn2(μ-PPh2)(μ-SPh)(CO)8] 2 and a combination of trinuclear complexes [Co3(μ3-S)-(μ-PPh2)(CO)7] 3, [Co3(μ3-S)(μ-PPh2)(CO) 6(PPh3)] 4 and [Co3(μ3-S)(μ-PPh2)(CO) 5(PPh3)2] 5 in a yield ratio which depends on the reaction conditions. Complex 4 reacts thermally with PhC≡CH which inserts regiospecifically into the phosphido-bridge to generate [Co3(μ3-S)(μ-PPh2CHCPh)(CO) 6(PPh3)] 6. A similar regiospecific insertion of alkyne to give the complex [Fe2{μ-PPh2CHC(CH2OH)}(μ-SPh)-(CO) 6] 7 takes place when [Fe2(μ-PPh2)(μ-SPh)(CO)6] 1 is treated with HOCH2C≡CH under photolytic conditions. In contrast neither thermal nor photolytic reactions of 2 with alkynes could be induced. The crystal structures of 2, 4 and 6 have been determined.",

author = "Edwards, {Andrew J.} and Avelino Mart{\'i}n and Mays, {Martin J.} and David Nazar and Raithby, {Paul R.} and Solan, {Gregory A.}",

year = "1993",

doi = "10.1039/DT9930000355",

language = "English",

pages = "355--363",

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

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TY - JOUR

T1 - Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands

T2 - Crystal and molecular structures of [Mn2(μ-PPh2)(μ-SPh)(CO)8], [Co3(μ3-S)(μ-PPh2)(CO) 6(PPh3)] and [Co3(μ3-S)(μ-PPh2CHCPh)(CO) 6...

AU - Edwards, Andrew J.

AU - Martín, Avelino

AU - Mays, Martin J.

AU - Nazar, David

AU - Raithby, Paul R.

AU - Solan, Gregory A.

PY - 1993

Y1 - 1993

N2 - Full title: Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands: Crystal and molecular structures of [Mn2(μ-PPh2)(μ-SPh)(CO)8], [Co3(μ3-S)(μ-PPh2)(CO) 6(PPh3)] and [Co3(μ3-S)(μ-PPh2CHCPh)(CO) 6(PPh3)]. The metal carbonyls [Mn2(CO)10] and [Co2(CO)8] react with the ligand PPh2(SPh) to give respectively the binuclear complex [Mn2(μ-PPh2)(μ-SPh)(CO)8] 2 and a combination of trinuclear complexes [Co3(μ3-S)-(μ-PPh2)(CO)7] 3, [Co3(μ3-S)(μ-PPh2)(CO) 6(PPh3)] 4 and [Co3(μ3-S)(μ-PPh2)(CO) 5(PPh3)2] 5 in a yield ratio which depends on the reaction conditions. Complex 4 reacts thermally with PhC≡CH which inserts regiospecifically into the phosphido-bridge to generate [Co3(μ3-S)(μ-PPh2CHCPh)(CO) 6(PPh3)] 6. A similar regiospecific insertion of alkyne to give the complex [Fe2{μ-PPh2CHC(CH2OH)}(μ-SPh)-(CO) 6] 7 takes place when [Fe2(μ-PPh2)(μ-SPh)(CO)6] 1 is treated with HOCH2C≡CH under photolytic conditions. In contrast neither thermal nor photolytic reactions of 2 with alkynes could be induced. The crystal structures of 2, 4 and 6 have been determined.

AB - Full title: Synthesis and reactions with alkynes of complexes containing both phosphorus and sulfur bridging ligands: Crystal and molecular structures of [Mn2(μ-PPh2)(μ-SPh)(CO)8], [Co3(μ3-S)(μ-PPh2)(CO) 6(PPh3)] and [Co3(μ3-S)(μ-PPh2CHCPh)(CO) 6(PPh3)]. The metal carbonyls [Mn2(CO)10] and [Co2(CO)8] react with the ligand PPh2(SPh) to give respectively the binuclear complex [Mn2(μ-PPh2)(μ-SPh)(CO)8] 2 and a combination of trinuclear complexes [Co3(μ3-S)-(μ-PPh2)(CO)7] 3, [Co3(μ3-S)(μ-PPh2)(CO) 6(PPh3)] 4 and [Co3(μ3-S)(μ-PPh2)(CO) 5(PPh3)2] 5 in a yield ratio which depends on the reaction conditions. Complex 4 reacts thermally with PhC≡CH which inserts regiospecifically into the phosphido-bridge to generate [Co3(μ3-S)(μ-PPh2CHCPh)(CO) 6(PPh3)] 6. A similar regiospecific insertion of alkyne to give the complex [Fe2{μ-PPh2CHC(CH2OH)}(μ-SPh)-(CO) 6] 7 takes place when [Fe2(μ-PPh2)(μ-SPh)(CO)6] 1 is treated with HOCH2C≡CH under photolytic conditions. In contrast neither thermal nor photolytic reactions of 2 with alkynes could be induced. The crystal structures of 2, 4 and 6 have been determined.

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