Synthesis and structures of palladium(II) and platinum(II) complexes containing heterocyclic thiolate ligands formed by cycloaddition reactions of coordinated azides
Synthesis and structures of palladium(II) and platinum(II) complexes containing heterocyclic thiolate ligands formed by cycloaddition reactions of coordinated azides
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DOI：
10.1139/v08-115
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发表时间：
2009-01-01
影响因子：
1.1
通讯作者：
Mohr, Fabian
中科院分区：
文献类型：
--
作者：
Fleischer, Angela;Roller, Alexander;Mohr, Fabian
以cis-[Pd（N-3）（2）（tmeda）]和cis-[Pt（N-3）（2）（cod）]为原料，通过配体交换反应，高产率地合成了膦稳定的叠氮配合物[M（N-3）（2）（PTA）（2）]（M = Pd，Pt; PTA = 1，3，5-三氮-7-磷杂金刚烷）。Pd和Pt配合物[M（N-3）（2）（PTA）（2）]与不同的异硫氰酸酯发生环加成反应，得到含有反式-[M（SCN_4 R）（2）（PTA）（2）]（M = Pd，Pt; R = Et，allyl，Me，Ph）型阴离子S-配位四唑硫醇盐配体的配合物。这些衍生物的分子结构由X射线晶体学确定。
The phosphine-stabilized azido complexes [M(N-3)(2)(PTA)(2)] (M = Pd, Pt; PTA = 1,3,5-triaza-7-phosphaadamantane) were prepared in high yields by a ligand exchange reaction from cis-[Pd(N-3)(2)(tmeda)] and cis-[Pt(N-3)(2)(cod)], respectively. The Pd and Pt complexes [M(N-3)(2)(PTA)(2)] undergo cycloaddition reactions with various isothiocyanates to give complexes containing anionic, S-coordinated tetrazole-thiolate ligands of the type trans-[M(SCN4R)(2)(PTA)(2)] (M = Pd, Pt; R = Et, allyl, Me, Ph). The molecular structures of several of these derivatives were determined by X-ray crystallography.