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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/913

Title: Photochemical reactions of Fe(CO)5 with FcC≡CH in the presence of S-powder and CS2: synthesis and characterization of [{μ-SC(H)=C(Fc)S}(CO)6Fe2], [μ-SC(O)C(H)=C(Fc)S}(CO)6Fe2]; cis-[μ-η1:η2:η1:η1-{C(Fc)=C(H)CS2C(H)=C(Fc)}(CO)6Fe2] and trans -[μ-η1:η2:η1:η1-{C(Fc)=C(H)CS2C(Fc)=C(H)}(CO)6Fe2]
Authors: MATHUR, PRADEEP
SINGH, VINAY K
SINGH, AMRENDRA K
SHAIKH, MOBIN M
THÖNE, CARSTEN
Keywords: iron carbonyl clusters
acetylene
chalcogen
crystal structure
Issue Date: 2006
Publisher: Elsevier
Citation: Journal of Organometallic Chemistry 691(15), 3336-3342
Abstract: Photolysis of a hexane solution containing Fe(CO)5, ferrocenylacetylene and S-powder under argon at −30 °C led to the formation of two different products: [{μ-SC(H)=C(Fc)S}(CO)6Fe2] (1) and [{μ-SC(O)C(H)=C(Fc)S}(CO)6Fe2] (2) featuring new C–S, C–C, Fe–Fe and Fe–S bond formations. In presence of CS2, formation of cis-[μ-η1:η2:η1:η1-{C(Fc)=C(H)CS2C(H)=C(Fc)}(CO)6Fe2] (5) and trans-[μ-η1:η2:η1:η1-{C(Fc)=C(H)CS2C(Fc)=C(H)}(CO)6Fe2] (6) was observed, along with 1. All new compounds were characterized by IR and 1H and 13C NMR spectroscopy. Structures of 1, 2, 5 and 6 were established crystallographically.
URI: http://dx.doi.org/10.1016/j.jorganchem.2006.04.016
http://hdl.handle.net/10054/913
http://dspace.library.iitb.ac.in/xmlui/handle/10054/913
ISSN: 0022-328X
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