The reaction of [H4Ru4(CO)12] with 1-penten-3-yne: dimerization and trimerization through the triple bonds |
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| Authors: | Heike Lange,Uwe Bö hmeGerd Rheinwald |
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| Affiliation: | a Institut für Anorganische Chemie, TU Bergakademie Freiberg, Leipziger Str. 29, D-09596 Freiberg, Germany
b Institut für Chemie, Lehrstuhl Anorganische Chemie, TU Chemnitz, Straße der Nationen 62, D-09111 Chemnitz, Germany |
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| Abstract: | The clusters [Ru4(μ-CO)(CO)10(μ4-η1:η2:η1:η2-C5H6)2] (1), [Ru4(CO)8(μ4-η4:η1:η1:η1:η3-C10H12)(μ3-η3:η2:η1-C5H6)] (2) and [Ru4(CO)10(μ4-η4:η1:η1:η3:η1-C15H16)] (3) have been prepared from the reaction of [H4Ru4(CO)12] with 1-penten-3-yne. This reaction is observed to proceed with dimerization and trimerization through the triple bonds. The products were characterized spectroscopically by 1H- and 13C-NMR. X-ray crystal structures of compounds 1 and 2 are also described. |
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| Keywords: | Oligomerization Triple bonds Enynes Tetraruthenium clusters |
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