Dithiocarbonato nickel, palladium and platinum complexes bearing bis(diphenylphosphino)ferrocene: synthesis and X-ray structure determination
作者:MOHAMMAD EL-KHATEEB、QUSAY TANASH、HASSAN ABUL-FUTOUH、HELMAR GÖRLS、WOLFGANG WEIGAND
DOI:10.1007/s12039-019-1680-z
日期:2019.10
AbstractThe dithiocarbonato metal complexes M(κ2S,S-S2CO)(κ2P,P-dppf) M= Ni, Pd, Pt; dppf= bis(diphenylphosphino)ferrocene} are obtained from the reaction of the metal(II) complexes [M(κ2S,S-S2COEt)2] with the dppf ligand or from the chloride substitution of M(κ2P,P-dppf)Cl2 by the O-ethyldithiocabonato anion. These complexes are produced by C-O bond cleavage by the O-ethyldithiocarbonato anion present
摘要所述dithiocarbonato金属络合物M(κ 2小号,小号-S 2 CO)(κ 2 P,P -dppf)M =镍,钯,铂; DPPF =双(二苯基膦基)二茂铁}从金属的反应(II)配合物[M(得到κ 2小号,小号-S 2 COET)2 ]与DPPF配体或从M(氯化物替代κ 2 P,P -dppf)Cl 2由O-乙基二硫代羰基阴离子形成。这些复合物是由O裂解CO键产生的-乙基二硫代碳酸根阴离子存在于溶液中。这些新的配合物已通过UV-Vis,NMR,IR光谱和元素分析进行了表征。通过单晶X射线衍射分析进一步证实了三种配合物的结构。 图形概要所述dithiocarbonato金属络合物M(κ 2小号,小号-S 2 CO)(κ 2 P,P -dppf)M =镍,钯,铂,DPPF =双(二苯基膦基)二茂铁}从金属的反应得到的(II)配合物[M(κ 2小号,小号-S 2 COET)2