作者:Raymond Ziessel、St?phane Diring、Pascal Retailleau
DOI:10.1039/b603603a
日期:——
Platinum(II) complexes bearing various alkyne–pyrene, alkyne–4′-terpyridine and alkyne–dibutoxyphenylacetylide–terpyridine units were constructed in a step-by-step procedure based on copper-promoted cross-coupling reactions with preconstructed modules; formation of bis(ligand) complexes of Fe(II) and Zn(II) by binding of the pendent terpyridine units provided heterotrinuclear derivatives, all of which exhibit highly structured absorption features in solution and display a rich electrochemistry due to the presence of various redox active modules.
在铜促进的交叉耦合反应基础上,通过预先构建的模块,逐步构建了含有各种烷基苯乙烯、烷基-4′-三吡啶和烷基二丁氧基苯乙酰三吡啶单元的铂(II)配合物;通过与下垂的三吡啶单元结合,形成铁(II)和锌(II)的双(配体)配合物,从而提供了异三核苷衍生物,由于存在各种氧化还原活性模块,所有这些配合物在溶液中都表现出高度结构化的吸收特征,并显示出丰富的电化学特性。