Construction of Metal-Organic Frameworks: Versatile Behaviour of a Ligand Containing Mono- and Bidentate Coordination Sites
作者:Tia Jacobs、Michaele J. Hardie
DOI:10.1002/chem.201101998
日期:2012.1.2
Five new coordination polymers based on a new 2,2′‐bipyridine derived ligand N,N′‐bis(pyridin‐4‐yl)‐2,2′‐bipyridine‐5,5′‐dicarboxamide (=L) are reported herein. Isostructural three‐dimensional coordination polymers with a rare (4,6)‐connected network of 44.62}346.89}2 topology were synthesised from Cu(NO3)2, Zn(NO3)2 or a mixture of Cu(NO3)2/Fe(BF4)2 with L in complexes [Cu5L6]⋅(NO3)10⋅(H2O)18}∞
本文报道了五种基于新的2,2'-联吡啶衍生的配体N,N'-双(吡啶-4-基)-2,2'-联吡啶-5,5'-二甲酰胺(= L)的配位聚合物。由Cu(NO 3)2,Zn(NO 3)合成具有4 4 .6 2 } 3 4 6 .8 9 } 2拓扑的稀有(4,6)连接网络的同构三维配位聚合物2或Cu(NO 3)2 / Fe(BF 4)2与L以络合物[Cu 5 L 6]⋅(NO 3)10 ⋅(H 2 O)18 } ∞(1),[锌5大号6 ]⋅(NO 3)10 ⋅(H 2 O)18 } ∞(2)和[铁X铜ÿ大号6 ]⋅(NO 3)10 ⋅(H 2 O)18 } ∞(3 ;其中X + Ý = 5)。CoCl处理产生具有二维网格结构的复合物在络合物[CoLCl 2 ]⋅DMF} ∞(4)和CdL(NO 3)2 } ∞(5)中具有L的Cd(NO 3)2或Cd(NO 3)2。