Luminescence, electrochemistry and host–guest properties of dinuclear platinum(ii) terpyridyl complexes of sulfur-containing bridging ligands
作者:Rowena Pui-Ling Tang、Keith Man-Chung Wong、Nianyong Zhu、Vivian Wing-Wah Yam
DOI:10.1039/b821264c
日期:——
series of dinuclear platinum(II) terpyridyl and terpyridyl-crown complexes with 2,2-dicyano-1,1-ethylenedithiolate (i-mnt), 1,3-benzenedithiolate (SC6H4S-1,3) and N,N-diethyldithiocarbamate (dtc) bridging ligands have been synthesized and characterized. Their photophysical and electrochemical properties, together with that of the related mononuclear platinum(II) terpyridyl-crown complex and its crown-free
一系列双核 铂(II)吡啶基 和 吡啶基冠 与复合物 2,2-二氰基-1,1-乙二硫醇酯 (我-mnt), 1,3-苯二硫醚(SC 6 H 4 S-1,3)和N,N-二乙基二硫代氨基甲酸酯 (dtc)桥联配体已经合成和表征。它们的光物理和电化学性质以及相关的单核铂(II)吡啶基-冠 复合体及其 王冠-无类似物,已被研究。离子的结合特性吡啶基冠 配合物已由 电子吸收光谱 和 ESI-质谱。的X射线晶体结构[PT(trpyC C-苯并-15-冠-5)CL] PF 6,[的Pt(trpy)} 2(μ-SC 6 H ^ 4 S-1,3)](PF 6)2和[Pt(trpy)} 2 μ-(i -mnt)}](PF 6)2也已经确定。