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Title: | Photochemical route to unusual tri-tungsten ferrocenylacetylene cluster [W3{-2,2-(H)CCFc}2(CO)12] and a dimetallacyclodecatetraene [W2{-2,22,2-(Fc)CC(H)C(H)=C(Fc)C(Fc)=C(H)C(H)=C(Fc)}(CO)6] |
Authors: | Mathur, Pradeep Chatterjee, S Das, Atanau Mobin, Shaikh M |
Issue Date: | 2007 |
Publisher: | Elsevier |
Citation: | Journal of Organometallic Chemistry , Vol 692, Iss 4, P 819-823 |
Abstract: | Low temperature photoreaction between tungsten hexacarbonyl and ferrocenylacetylene yielded two unusual metal containing stable compounds, the tritungsten cluster, [W3(μ-η2,η2- (H)Ctriple bond; length of mdashCFc)2(CO)12] (1), and ditungsten-1,4,5,8-ferrocenylcyclodecatetraene, [W2{μ-η2,η2,η2,η2-(Fc)Cdouble bond; length as m-dashC(H)C(H)double bond; length as m-dashC(Fc)C(Fc)double bond; length as m-dashC(H)C(H)double bond; length as m-dashC(Fc)}(CO)6] (2). Both compounds were characterised by IR and 1H and 13C NMR spectroscopy and their molecular structures established by single crystal X-ray diffraction methods. |
Description: | Copyright for the article belongs to Elsevier |
URI: | http://dx.doi.org/10.1016/j.jorganchem.2006.10.022 http://hdl.handle.net/2080/594 |
Appears in Collections: | Journal Articles |
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J-Organomet-Chem-2007-692-819.pdf | 191.2 kB | Adobe PDF | View/Open |
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