作者:Euro Solari、Sasa Antonijevic、Sébastien Gauthier、Rosario Scopelliti、Kay Severin
DOI:10.1002/ejic.200600991
日期:2007.1
C=CHR)(PCy3)] (R = tBu, Ph), which were characterized crystallographically. With acetylene, however, a tetranuclear -carbide complex was obtained as evidenced by single-crystal X-ray analysis as well as by solid-state NMR spectroscopy. Experiments with fully 13C-labelled acetylene showed that acetylene was the carbon source for the carbide ligand.
双核钌配合物 [(p-cymene)Ru(mu-Cl)3RuCl(C2H4)(PCy3)] 与苯乙炔或叔丁基乙炔反应得到亚乙烯基配合物 [(p-cymene)Ru(mu-Cl)3RuCl( =C=CHR)(PCy3)] (R = tBu, Ph),其在晶体学上被表征。然而,通过单晶 X 射线分析和固态 NMR 光谱证明,使用乙炔可以获得四核碳化物配合物。用完全 13C 标记的乙炔进行的实验表明,乙炔是碳化物配体的碳源。