spectroscopy. The complexes [MCl(Te−N)(PR3)] show irreversible oxidation and reduction by CV in DMF. The molecular structure of [PdClTe(3-MeC5H3N)}(PPh3)] (2c) has been established by single-crystal X-ray diffraction analysis. The palladium atom is bound to the chelating 3-methylpyridinetellurolate ligand, a chlorine atom and a PPh3 ligand. The pyrolysis of [PdClTe(3-MeC5H3N)}(PR3)] (PR3 = PEt3 or PPh3) at
py2Te2 或 (3-MeC5H3N)2Te2 与 Na2PdCl4 在
甲醇中的反应产生不溶性棕色复合物 [PdCl(TeNC5H3R)]n(R = H 或 Me)。pyTe-、(3-MeC5H3N)Te- 或 (6-MeC5H3N)Te- 与各种
钯 (II) 和
铂 (II) 配合物的几种反应已经进行。[MCl(Te-N)(PR3)]、[Pt(Te-N)2(dppe)]、[Pt(Te-N)2(PPh3)2]和[Pt2(μ-Te)]类型的配合物-N)2(dppe)2][BPh4]2 [M = Pd 或 Pt; Te−N = pyTe, (3- or 6-MeC5H3N)Te] 已通过元素分析、UV/Vis、IR 和 NMR(1H、31P、195Pt)光谱制备和表征。配合物 [MCl(Te-N)(PR3)] 在
DMF 中通过 CV 显示出不可逆的氧化和还原。[PdClTe(3-MeC5H3N)}(PPh3)]