trans arrangement. The use of 1 as a model for ethylene on a metal catalyst surface is explored and some reactivity studies of 1 are described. Some reactions of [Cp(Co)2RuCH2CH3] (2) are also reported and compared with the reactions found for 1. A reaction sequence of the pentamethylene-bridged compound [Cp(CO)2Ru(CH2)5Ru(CO)2Cp] (3) is found to give a high yield of 1-pentene.
的二
钌亚乙基桥连络合物的[CP(Co)的2 RUCH 2 CH 2的Ru(CO)2的CP](CP = η 5 -C 5 H ^ 5)(1)已经制备由两种不同的合成路线。该复合物已通过IR,1 H和13 C NMR光谱,质谱和X射线晶体学进行了充分表征。配合物在三斜空间群中结晶。将该结构精制为R(F)= 0.029并显示CPRu(CO)2单元是中心对称地键合在反式
乙烯片段的每个末端上安排。探索了使用1作为
金属催化剂表面
乙烯的模型,并描述了1的一些反应性研究。还报告了[CP(Co)2 RuCH 2 CH 3 ](2)的一些反应,并将其与1的反应进行了比较。发现五亚甲基桥连的化合物[CP(CO)2 Ru(CH 2)5 Ru(CO)2 CP](3)的反应顺序产生高产率的1-
戊烯。