the electron-richness of nitrogen atoms in 1,1′-bis(phosphoranylidenamino)ferrocenes can change the coordination geometry of their palladium(II) complexes from cis to trans. Trans complexation results in concomitant formation of a relatively short dative Fe–Pd bond of 2.67 Å.
1,1'-双(
磷酰苯胺基)
二茂铁中氮原子电子富集度的细微差异可将其
钯(II)配合物的配位几何形状从顺式变为反式。反式络合导致同时形成相对短的2.67ÅFe-Pd键。