Mathur, Pradeep ; Bhunia, Anjan K. ; Kumar, Arvind ; Chatterjee, Saurav ; Mobin, Shaikh M. (2002) Synthesis, structure, and reactivity of mixed-metal clusters bearing η1-acetylide groups, (η5-C5H5)MFe2(μ3-E)2(CO)6(η1-CCPh) (M = Mo or W and E = Se or Te) Organometallics, 21 (11). pp. 2215-2218. ISSN 0276-7333
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Official URL: http://pubs.acs.org/doi/abs/10.1021/om020064d
Related URL: http://dx.doi.org/10.1021/om020064d
Abstract
Reaction of Fe3(CO)9( μ3-E)2 (E = Se, Te) with ( η5-C5H5)M(CO)3(C≡CPh) (M = Mo, W), in the presence of trimethylamine-N-oxide (TMNO), in acetonitrile solvent at 60 °C yields the novel mixed-metal clusters ( η5-C5H5)MFe2( μ3-E)2(CO)6( η1-CCPh) (1, E = Se, M = Mo; 2, E = Se, M = W; 3, E = Te, M = Mo; 4, E = Te, M = W) bearing η1-acetylide groups. The reaction of 1 or 3 with dicobalt octacarbonyl at room temperature gives the mixed-metal clusters ( η5-C5H5)MoFe2Co2( μ3-E)2(CO)9( μ-CCPh) (5, 6). Structures of 1 and 6 have been established crystallographically.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 24853 |
| Deposited On: | 01 Dec 2010 12:39 |
| Last Modified: | 01 Dec 2010 12:39 |
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