spectroscopic and magnetic data of the new compounds are in accordance with a square-planar configuration with C2ν local symmetry. A possible mechanism has also been proposed for the formation of the complexes with respect to the results of quantum chemical CNDO/2 calculations. On the basis of these results the different behaviour of the coordinated uni- and bidentate N-alkyldithiocarbomato ligands against nucleophiles
                                    摘要合成并研究了一系列新的双(膦)(N-烷基亚
氨基二
硫代
碳酸盐)
铂(II)和
钯(II)配合物。新化合物的光谱和磁数据符合具有C2ν局部对称性的正方形平面构型。对于量子
化学CNDO / 2计算的结果,还提出了一种可能的机制来形成配合物。基于这些结果,建立了配位的单-和双齿N-烷基二
硫代
氨基甲酸配体对亲核试剂的不同行为,并解释了它们的去质子化和质子化反应。