Synthesis and structural characterisation of trans-Cp2Mo2O2(mu-O)(mu-Te) and cis-Cp2Mo2O2(mu-O)(mu-S)
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Title |
Synthesis and structural characterisation of trans-Cp2Mo2O2(mu-O)(mu-Te) and cis-Cp2Mo2O2(mu-O)(mu-S)
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Creator |
MATHUR, P
GHOSE, S HOSSAIN, MM HITCHCOCK, PB NIXON, JF |
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Subject |
selenium-bridged clusters
crystal-structure complexes oxo ligands te molybdenum chemistry se mo molybdenum tellurium sulphur oxo |
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Description |
The two compounds, trans-Cp2Mo2O2(mu-O)(mu-Te) and cis-Cp2Mo2O2(mu-O)(mu-S), were isolated in 31% and 36% yields respectively, when a benzene solution of Cp2Mo2Fe2(CO)(7)(mu(3)-S)(mu(3)-Te) was refluxed for 3 h in the presence of air. Characterisation was carried out by IR, H-1 NMR and Te-125 NMR spectroscopy. The structures, established by single crystal X-ray diffraction analysis, consist of an ore-bridged dimolybdenum unit containing a mu(2)-Te atom in one case and a mu(2)-S atom in the other. Also attached to each Mo atom are a Cp ligand and a terminally bonded oxo group. (C) 1997 Elsevier Science S.A.
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Publisher |
ELSEVIER SCIENCE SA LAUSANNE
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Date |
2011-07-29T16:02:51Z
2011-12-26T12:48:47Z 2011-12-27T05:52:56Z 2011-07-29T16:02:51Z 2011-12-26T12:48:47Z 2011-12-27T05:52:56Z 1997 |
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Type |
Article
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Identifier |
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 542(2), 265-269
0022-328X http://dx.doi.org/10.1016/S0022-328X(97)00152-6 http://dspace.library.iitb.ac.in/xmlui/handle/10054/7756 http://hdl.handle.net/10054/7756 |
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Language |
en
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