Mathur, Pradeep ; Ghose, Sanjukta ; Munkir Hossain, Md. ; Hitchcock, Peter B. ; Nixon, John F. (1997) Synthesis and structural characterisation of trans-Cp2Mo2O2(μ-O)(μ-Te) and cis-Cp2Mo2O2(μ-O)(μ-S) Journal of Organometallic Chemistry, 542 (2). pp. 265-269. ISSN 0022-328X
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0022-328X(97)00152-6
Abstract
The two compounds, trans-Cp2Mo2O2(μ-O)(μ-Te) and cis-Cp2Mo2O2(μ-O)(μ-S), were isolated in 31% and 36% yields respectively, when a benzene solution of Cp2Mo2Fe2(CO)7(μ3-S)(μ3-Te) was refluxed for 3 h in the presence of air. Characterisation was carried out by IR. 1H NMR and 125Te NMR spectroscopy. The structures, established by single crystal X-ray diffraction analysis, consist of an oxo-bridged dimolybdenum unit containing a μ2-Te atom in one case and a μ2-S atom in the other. Also attached to each Mo atom are a Cp ligand and a terminally bonded oxo group.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Molybdenum; Tellurium; Sulphur; Oxo |
| ID Code: | 83064 |
| Deposited On: | 16 Feb 2012 07:52 |
| Last Modified: | 16 Feb 2012 07:52 |
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