Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.jorganchem.2003.10.023
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dc.titleSynthesis and structural studies of polynuclear ruthenium clusters derived from reactions of 1,2,3,4-tetraphenyl-1,2,3,4-tetraphospholane with [Ru3(CO)12]
dc.contributor.authorZhong, X.
dc.contributor.authorAng, S.-G.
dc.contributor.authorAng, H.-G.
dc.date.accessioned2014-10-16T08:43:43Z
dc.date.available2014-10-16T08:43:43Z
dc.date.issued2004-01-15
dc.identifier.citationZhong, X., Ang, S.-G., Ang, H.-G. (2004-01-15). Synthesis and structural studies of polynuclear ruthenium clusters derived from reactions of 1,2,3,4-tetraphenyl-1,2,3,4-tetraphospholane with [Ru3(CO)12]. Journal of Organometallic Chemistry 689 (2) : 361-368. ScholarBank@NUS Repository. https://doi.org/10.1016/j.jorganchem.2003.10.023
dc.identifier.issn0022328X
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/95092
dc.description.abstractReactions of 1,2,3,4-tetraphenyl-1,2,3,4-tetraphospholane (I) with triruthenium dodecacarbonyl at different temperatures result in the cleavage of P-P bonds and even P-C bond(s) in I to afford a series of new ruthenium cluster derivatives containing phosphido and phosphinidene ligands: a penta-ruthenium wing-tip bridged butterfly cluster [Ru5(CO)11(μ4-PPh)(μ3 -PPh){(μ4-η2-(PPh)2 CH2}] (1), a hepta-ruthenium polyhedral (consisting of two fused square pyramids with a co-apex) cluster [Ru7(CO) 15(μ4-PPh)2{(μ2-PPh) 2CH2}](2), a linked penta-ruthenium cluster [Ru4(CO)10(μ4-PPh)(μ 3-PPh)2(μ3-η2 -PPhCH2)Ru(CO)3] (3), and a hepta-nuclear polyhedral (consisting of two fused square pyramids with different apexes) cluster [Ru7(CO)15(μ4 -PPh)2{(μ2-PPh)2CH2}] (4). Clusters 2 and 4 are isomeric and differ only in the connection of the two square pyramids in the Ru7 polyhedron. All the newly obtained clusters have been fully characterized by spectroscopic (IR, FABMS, 1H- and 31P-NMR spectroscopy) and analytical techniques, and their molecular structures are established by single crystal X-ray diffraction analysis. © 2003 Elsevier B.V. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.jorganchem.2003.10.023
dc.sourceScopus
dc.subjectCrystal structure
dc.subjectCyclopolyphosphine
dc.subjectRuthenium cluster
dc.subjectTetraphospholane
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.contributor.departmentMATERIALS SCIENCE
dc.description.doi10.1016/j.jorganchem.2003.10.023
dc.description.sourcetitleJournal of Organometallic Chemistry
dc.description.volume689
dc.description.issue2
dc.description.page361-368
dc.description.codenJORCA
dc.identifier.isiut000188598000012
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