Synthesis, Structure, and Properties of the First Disulfur and Diselenium Complexes of Platinum
作者:Kazuto Nagata、Nobuhiro Takeda、Norihiro Tokitoh
DOI:10.1246/bcsj.76.1577
日期:2003.8
afforded the corresponding disulfur and diselenium monoxide complexes [Pt(E2O)(BbtMe2P)2] (E = S (6), Se (7)), respectively. An interesting difference in reactivity between 6 and 7 was shown in the further reactions with an excess of oxidants, which produced the corresponding O,S-coordinated thiosulfate complex [Pt(S2O3)(BbtMe2P)2] (8) and the O,O-coordinated selenite complex [Pt(SeO3)(Bb...
第一个铂二硫和二硒配合物,[Pt(S2)(ArMe2P)2] (Ar = Tbt (4a), Bbt (4b)) 和 [Pt(Se2)(ArMe2P)2] (Ar = Tbt (5a), Bbt (5b)) 是通过相应的过度拥挤的铂 (0) 配合物 [Pt(ArMe2P)2] 与元素硫和硒的反应合成的。4b 和 5b 的分子结构是通过 X 射线晶体学分析建立的,它显示了一种新颖的三元 PtE2(E = S,Se)环结构,在铂中心周围具有方形平面几何形状。用等摩尔量的间氯过苯甲酸或叔丁基过氧化氢在二氯甲烷中氧化 4b 和 5b 得到相应的二硫和一氧化二硒配合物 [Pt(E2O)(BbtMe2P)2] (E = S (6), Se ( 7)),分别。