Supramolecular assemblies of Zn(II)complexes with a D-π-A ligand for sensing specific organic molecules

被引：10

作者：

Huang, Zi-Qing ^{[1
]}

Chen, Jia-Qi ^{[1
]}

Zhao, Shu-Man ^{[1
]}

Qiu, Zhao-Feng ^{[2
]}

Zhao, Yue ^{[1
]}

Sun, Wei-Yin ^{[1
]}

机构：

[1] Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Sch Chem & Chem Engn,Nanjing Natl Lab Microstruct, Coordinat Chem Inst,State Key Lab Coordinat Chem, Nanjing 210023, Peoples R China

[2] Yangtze Univ, Coll Chem & Environm Engn, Jingzhou 434023, Peoples R China

来源：

CRYSTENGCOMM | 2022年 / 24卷 / 19期

基金：

中国国家自然科学基金;

关键词：

STRUCTURAL DIVERSITY; SELECTIVE DETECTION; DERIVATIVE LIGAND; METAL-COMPLEXES; LUMINESCENT; FRAMEWORKS; SENSOR; FLUORESCENCE; MODULATION; CRYSTAL;

D O I：

10.1039/d2ce00452f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

It is an attractive but challenging proposition to develop effective fluorescent sensors for detecting specific organic compounds. In this study, we designed and synthesized three Zn(II) complexes, namely [Zn(3N3PY)(2)](NO3)(2)center dot 3.5CH(3)OH (1), [Zn(3N3PY)(BIN)]center dot 1.5DMF (2) and [Zn(3N3PY)(BIN)(0.5)(HCOO)) (3) (H2BIN = 2,2'-biisonicotinic acid, HCOO- = formate), using a D-pi-A ligand 4'-(4-(1H-1,2,4-triazol-1-yl)phenyl)2,2':6',2 ''-terpyridine (3N3PY) with mononuclear, one-dimensional (1D) chain and dinuclear structures, respectively. The three-dimensional (3D) supramolecular assemblies were achieved by the linkage of the Zn(II) complexes through pi-pi and hydrogen bonding interactions. The assemblies demonstrated intense luminescence and exhibited an excellent ability for sensing specific organic molecules namely 2,4,6-trinitrophenol (TNP), 4-methylbenzaldehyde (4-MB) and decabromodiphenyl oxide (DBDPO).

引用

收藏

页码：3612 / 3620

页数：9

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