Formation of a Ruthenium μ‐Carbide Complex with Acetylene as the Carbon Source | Zendy

Solari Euro | Zendy; Antonijevic Sasa | Zendy; Gauthier Sébastien | Zendy; Scopelliti Rosario | Zendy; Severin Kay | Zendy

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Formation of a Ruthenium μ‐Carbide Complex with Acetylene as the Carbon Source

Author(s) -

Solari Euro,

Antonijevic Sasa,

Gauthier Sébastien,

Scopelliti Rosario,

Severin Kay

Publication year - 2007

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.200600991

Subject(s) - chemistry , phenylacetylene , acetylene , ruthenium , ligand (biochemistry) , carbon fibers , carbide , medicinal chemistry , alkyne , stereochemistry , organic chemistry , catalysis , biochemistry , materials science , receptor , composite number , composite material

Reactions of the dinuclear ruthenium complex [( p ‐cymene)Ru(μ‐Cl) 3 RuCl(C 2 H 4 )(PCy 3 )] with phenylacetylene or tert ‐butylacetylene gave the vinylidene complexes [( p ‐cymene)Ru(μ‐Cl) 3 RuCl(=C=CHR)(PCy 3 )] (R = t Bu, Ph), which were characterized crystallographically. With acetylene, however, a tetranuclear μ‐carbide complex was obtained as evidenced by single‐crystal X‐ray analysis as well as by solid‐state NMR spectroscopy. Experiments with fully 13 C‐labelled acetylene showed that acetylene was the carbon source for the carbide ligand. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)

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