Silver(I) coordination polymers based on a nano-sized bent bis(3-acetylenylphenyl-(4-cyanophenyl))oxadiazole ligand: The role of ligand isomerism and the templating effect of polyatomic anions and solvent intermediates

被引：92

作者：

Dong, YB ^{[1
]}

Xu, HX

Ma, JP

Huang, RO

机构：

[1] Shandong Normal Univ, Coll Chem, Jinan 250014, Peoples R China

[2] Shandong Normal Univ, Shandong Key Lab Chem Funct Mat, Jinan 250014, Peoples R China

来源：

INORGANIC CHEMISTRY | 2006年 / 45卷 / 08期

关键词：

D O I：

10.1021/ic052158w

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

One nanosized oxadiazole bridging ligand, bis(3-acetylenylphenyl-(4-cyanophenyl))oxadiazole (011), was designed and synthesized by the reaction of bis(3-iodophenyl)oxadiazole with 4-cyanophenylacetylene via a Sonogashira-Hagihara cross-coupling reaction. Eight Ag(I)-L11 coordination polymers with one-, two-, or three-dimensional structures have been successfully prepared by the reaction of L11 with various Ag(l) salts in solution. New coordination polymers were fully characterized by infrared spectroscopy, elemental analysis, and single-crystal X-ray diffraction. All new complexes contain silver heteroatom cluster-connecting nodes, and the L11 ligand is "doubling up" in the frameworks. In this Ag(l)-L11 system, the conformation of L11 is versatile because of the conformational rotation around the central oxadiazole moiety and depends greatly on the counterion and solvent system used in the formation of the complexes. In addition, the luminescence property and host-guest chemistry of some complexes were investigated primarily.

引用

页码：3325 / 3343

页数：19

共 121 条

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