Ditopic bis(<i>N</i>,<i>N</i>′,<i>N</i>′-substituted 1,2-ethanediamine) ligands: synthesis and coordination chemistry
作者:Andreas Rösch、Christoph M. Herzog、Simon H. F. Schreiner、Helmar Görls、Robert Kretschmer
DOI:10.1039/d0dt03124k
日期:——
The synthesis of two different types of bis(N,N′,N′-substituted 1,2-ethanediamine)s, bridged either through the secondary (type 1) or tertiary (type 2) amine groups is reported. Selected protio-ligands have been applied in subsequent metallation reactions using aluminium, magnesium, tin, and zinc sources allowing to isolate five mononuclear and eight dinuclear complexes. All complexes have been fully
报道了通过仲胺(1型)或叔胺(2型)桥联的两种不同类型的双(N,N ',N'-取代的1,2-乙二胺)的合成。使用铝,镁,锡和锌源,已选择的蛋白质配体已用于后续的金属化反应中,从而可以分离出五个单核和八个双核配合物。所有配合物均已得到充分表征,并已通过单晶X射线衍射分析研究了其固态结构。13种络合物中的9种带有反应性烷基,酰胺或氢化物基团,这表明它们作为(过渡)金属的催化剂或载体的潜力。