keteniminato-complexes; this was confirmed for R = C3(CN)5 by an X-ray diffraction study of the complex [RuNCC(CN)C(CN)C(CN)2}P(OMe)3}(PPh3)(η-C5H5)]. Crystals are monoclinic, space group C2/c, a= 18.845(8), b= 20.967(6), c= 19.336(7)Å, β= 118.54(3)°, and Z= 8, the structure being refined to a residual of 0.042 for 3 646 ‘observed’ reflections. The ruthenium atom is pseudo-octahedrally co-ordinated
一系列cyanocarbon和cyanonitrogen衍
生物[RUR(PPH 3)2(η-C 5 H ^ 5)] R = CH(CN)2,C(CN)3,N(CN)2,C 3(CN)5和N [C 2(CN)3 ] 2 }已从将[RuCl(PPH之间的反应制备的3)2(η-C 5 H ^ 5)]和相应的
氰基取代的阴离子。R基团可能通过Ru–N键连接,即。它们是酮胺酮络合物;对于R = C 3确认了这一点(CN)5由X复杂的[Ru N的射线衍射研究Ç C(CN)C(CN)C(CN)2 } P(OME)3 }(PPH 3)(η-C 5 H ^ 5)]。晶体是单斜晶体,空间群C 2 / c,a = 18.845(8),b = 20.967(6),c = 19.336(7)Å,β= 118.54(3)°,Z = 8,结构得到了改进对于3 646个“观察到”的反射,其残差为0.042。
钌原子由
环戊二烯基环[Ru–C