Synthesis and structural characterisation of a mixed Mo/Fe, mixed chalcogen, PhS-bridged cluster
DSpace at IIT Bombay
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Title |
Synthesis and structural characterisation of a mixed Mo/Fe, mixed chalcogen, PhS-bridged cluster
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Creator |
MATHUR, PRADEEP
GHOSH, SANJUKTA HOSSAIN, MDMUNKIR SATYANARAYANA, CVV DRAKE, JOHN E |
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Subject |
molybdenum
iron sulphur tellurium hydrides |
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Description |
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.
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Publisher |
Elsevier
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Date |
2009-03-09T07:41:44Z
2011-11-25T18:45:41Z 2011-12-26T13:07:04Z 2011-12-27T05:55:06Z 2009-03-09T07:41:44Z 2011-11-25T18:45:41Z 2011-12-26T13:07:04Z 2011-12-27T05:55:06Z 1998 |
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Type |
Article
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Identifier |
Journal of Organometallic Chemistry 557(2), 221-225
0022-328X http://dx.doi.org/10.1016/S0022-328X(97)00699-2 http://hdl.handle.net/10054/894 http://dspace.library.iitb.ac.in/xmlui/handle/10054/894 |
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Language |
en
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