Molecular tectonics: generation of 1- and 2-D copper coordination networks by positional isomeric tectons based on a phenylenediamine backbone bearing two isonicotinoyl moieties
作者:J?r?me Pansanel、Abdelaziz Jouaiti、Sylvie Ferlay、Mir Wais Hosseini、Jean-Marc Planeix、Nathalie Kyritsakas
DOI:10.1039/b600193a
日期:——
The combination of three isomeric organic tectons 1–3 based on 1,2-, 1,3- and 1,4-phenylenediamine backbones bearing two isonicotinoyl groups with a Cu(OAc)2 neutral complex leads to the formation of 1-D and 2-D coordination networks. Whereas for both tectons 1 and 2 the network is generated through the interconnection of the organic moieties by copper dimers of the paddle-wheel type, in the case of 3, the 2-D network is formed by another type of connector, a binuclear copper complex for which the two metal centres adopt an octahedral coordination geometry.
基于带有两个异烟酰基的 1,2-、1,3- 和 1,4-苯二胺主链的三种异构有机结构 1-3 与 Cu(OAc)2 中性络合物的组合导致形成 1-D 和二维协调网络。对于构造 1 和 2,网络都是通过叶轮型铜二聚体将有机部分互连而生成的,而在构造 3 的情况下,二维网络是由另一种类型的连接器(双核铜)形成的。配合物的两个金属中心采用八面体配位几何形状。