H3)2)2 (n = 2 (1); n = 1 (2); n = 0 (3)) and their organotin compounds with formula (1)SnCl2Me2(μ-1)SnCl2Me2 (4), SnCl2Me2(2)2·C6H5CH3 (5) and [SnCl2Me2(3)]n (6) were synthesized and characterized by elemental, IR and NMRspectra analyses. The spectroscopic properties of complexes were compared with those corresponding ligands. The crystal structures of complexes were determined by X-ray crystallography
与式CH三个新carbacylamidophosphates Ñ氯-3- Ñ C(O)NHP(O)(NHCH(CH 3)2)2(Ñ = 2(1); ñ = 1(2); ñ = 0(3))及其具有式(1)的SnCl 2 Me 2(μ- 1)SnCl 2 Me 2(4),SnCl 2 Me 2(2)2 ·C 6 H 5 CH 3(5)和[SnCl 2 Me 2(3)] n(6)被合成并通过元素,IR和NMR光谱分析表征。将配合物的光谱性质与那些相应的配体进行比较。通过X射线晶体学测定配合物的晶体结构,这表明配合物4是具有两个不等价的Sn原子的双核结构。一个采用扭曲的反式(C,C)顺式(O P,O P)顺式(Cl,Cl)八面体构型,而另一种则采用由两个甲基,两个氯原子和羰基组成的扭曲的三角双锥体几何形状。分子5是中心对称的,在反位有两个O P,无序的氯和甲基。甲苯分子位于5的层间空间中。在