Molecular tectonics: design of coordinating tectons based on fluorene bearing pyridines and structural analysis of their coordination networks generated in the presence of mercury and cobalt salts

被引:17
作者
Grosshans, P
Jouaiti, A
Kardouh, N
Hosseini, MW
Kyritsakas, N
机构
[1] Univ Strasbourg, Inst Le Bel, Chim Coordinat Organ Lab, F-67000 Strasbourg, France
[2] Univ Strasbourg, Inst Le Bel, Serv Commun Rayons X, F-67000 Strasbourg, France
关键词
D O I
10.1039/b308947a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A series of six new bis-monodentate tectons based on the fluorene skeleton and bearing two pyridine derivatives as coordinating sites have been designed and prepared. The ability of two of them presenting a "V" type geometry to generate coordination networks in the presence of HgCl2 or CoCl2 acting as metallatectons and offering either a "V" or a square type geometry respectively was structurally studied by X-ray diffraction on single crystals. Whereas a combination of "V" shaped organic and metallic tectons leads to a 1-D coordination network, when combining a "V" shaped organic tecton with a metallatecton presenting four available coordination sites occupying the corners of a square, a 2-D neutral coordination network was obtained. In the latter case, a two-fold homo interpenetrating architecture was obtained.
引用
收藏
页码:1806 / 1810
页数:5
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