Mathur, Pradeep ; Ghose, Sanjukta ; Munkir Hossain, Md. ; Satyanarayana, C. V. V. ; Drake, John E. (1998) Synthesis and structural characterisation of a mixed Mo/Fe, mixed chalcogen, PhS-bridged cluster Journal of Organometallic Chemistry, 557 (2). pp. 221-225. 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)00699-2
Abstract
Thermolytic reaction of Cp2Mo2Fe2STe(CO)7 and C6H5SH in benzene afforded two isomers of the new compound Cp2Mo2Fe2(μ3-S)(μ3-Te)(μ2-SPh)(μ3-H)(CO)5 in 23 and 21% yields. They were characterised by IR, 1H- and 125Te-NMR spectroscopy. The structure of one isomer was established by single crystal X-ray diffraction method. The structure consists of a Mo2Fe2 tetrahedron with μ3-S and μ3-Te face capping ligands. The Mo-Mo bond is bridged by a SPh group and one MoFe2 face is bridged by a μ-H group. Each Fe atom has two terminal carbonyls and one CO group bridges the Fe-Fe bond.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Molybdenum; Iron; Sulphur; Tellurium; Thiolato; Hydride; Cluster |
| ID Code: | 83067 |
| Deposited On: | 16 Feb 2012 07:53 |
| Last Modified: | 16 Feb 2012 07:53 |
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