Co-crystallization of oxadiazole-bridged pyridyl-N-oxide building modules with R-aromatics (R = -OH, -NH2 and -COOH)

被引：32

作者：

Hou, Gui-Ge ^{[1
]}

Ma, Jian-Ping ^{[1
]}

Wang, Le ^{[1
]}

Wang, Ping ^{[1
]}

Dong, Yu-Bin ^{[1
]}

Huang, Ru-Qi ^{[1
]}

机构：

[1] Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Engn Res Ctr Pesticide & Med Intermediate Clean P, Key Lab Mol & Nano Probe,Minist Educ, Jinan 250014, Peoples R China

来源：

CRYSTENGCOMM | 2010年 / 12卷 / 12期

关键词：

TUNABLE LUMINESCENT PROPERTIES; ORGANIC ROTAXANE FRAMEWORKS; BENZOIC-ACID DERIVATIVES; COORDINATION POLYMERS; HYDROGEN-BOND; TRIMESIC ACID; CRYSTALS; COMPLEXES; 3D; DESIGN;

D O I：

10.1039/b923810g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The reaction of oxadiazole bridging pyridyl-N-oxides (2,5-bis(4-pyridyl-N-oxide)-1,3,4-oxadiazole (A1) and 2-(4-pyridyl)-5-(4-pyridyl-N-oxide)-1,3,4-oxadiazole (A2)) with different substituted aromatics (R-aromatics, R = -OH, -NH2, -COOH) have been investigated. Eight new organic co-crystals of 1-8 were synthesized and characterized by elemental analysis, FTIR spectroscopy, H-1 NMR and single-crystal X-ray diffraction. The results display the distinct substituent effect on the hydrogen-bonded self-assembly systems. In addition, the luminescent properties of A1-A2 and 1-8 were investigated in the solid state.

引用

页码：4287 / 4303

页数：17

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