Synthesis, structures, and linkage isomerism of (allylbenzylmalonate)platinum(II) complexes
作者:Young-A Lee、Young Keun Chung、Youn Soo Sohn
DOI:10.1016/s0020-1693(99)00394-1
日期:1999.11
Z=2, R=0.0455) have been solved. The platinum atom in both complexes adopts a typical square planar arrangement with each coligand in cis positions. In the solid state, the ABM ligand exhibits different chelation modes depending on the coligands: (O,O′)-chelation in the phosphine analog and (O,alkene)-chelation in the amine analogs. For the phosphine complex, the (O,O′)-chelation mode of the ABM ligand
新的铂(II)配合物A 2 Pt(ABM)(A =三乙基膦(TEP); A 2 = 2,2-二甲基-1,3-丙二胺(DMPDA),反式-(±)-1,2-二氨基环己烷( DACH); ABM =烯丙基苄基丙二酸酯)已在水溶液中合成,并通过X射线分析和多核NMR光谱进行了表征。顺式-(TEP)2 Pt(ABM)(单斜晶P 2 1 / n的晶体结构,a = 12.179(3),b = 16.869(7),c = 12.870(3)Å,β = 93.27(2) °,V = 2757(1)埃3,ž = 4,- [R= 0.0390)和(DACH)的Pt(ABM)·2H 2 O(三斜晶系P 1,一个= 7.649(3),b = 14.064(2),C ^ = 19.190(8)埃,α = 98.98(2),β = 90.05(3),γ = 105.73(2)°,V = 1961(1)埃3,ž = 2,-