JOURNAL ARTICLE

Synthesis and properties of metal organic frameworks with novel metal-imidazolate secondary building units

Fei WangDexiang ZhangYu‐Huan Tang

Year: 2018 Journal:   Chinese Science Bulletin (Chinese Version) Vol: 63 (22)Pages: 2264-2271   Publisher: Science China Press

Abstract

羟基-乙基)-3氢-苯并咪唑-5-羧酸(Hebimc)和金属锌盐反应得到一种新颖的次级构 筑单元Zn 2 (ebimc) 2 .在此基础上, 通过加入辅助配体和条件优化, 成功合成了4例结构新颖的金属有机框架 (MOFs)材料, 其分子式分别为: Zn 2 (Hebimc) 4 (1), Zn 2 (Hebimc) 2 (BDC)•xG(2, BDC=对苯二甲酸, G=客体分子), Zn 2 (Hebimc) 2 (NDC)•xG(3, NDC=2,6-萘二酸), Zn 8 (ebimc) 6 (DOBDC)(OH) 2 (H 2 O) 2 •xG(4, DOBDC=2,5-二羟基对苯二甲 酸).其中, 化合物1由Zn 2 (Hebimc) 2 单元自身首尾相连形成一维链结构; 在化合物2和3中, 通过加入辅助羧酸配体 BDC或NDC, Zn 2 (Hebimc) 2 单元被辅助配体连接形成二维层状结构; 在化合物4中, 有机碱的加入使得Hebimc配体 上的羧基和咪唑基同时脱去质子, 表现出高的配位能力, Zn

Keywords:
Zeolitic imidazolate framework Imidazolate Metal-organic framework Metal Materials science Nanotechnology Chemistry Metallurgy Inorganic chemistry Organic chemistry Adsorption

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3
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31
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0.48
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Citation History

Topics

Metal-Organic Frameworks: Synthesis and Applications
Physical Sciences →  Chemistry →  Inorganic Chemistry
Metal complexes synthesis and properties
Health Sciences →  Medicine →  Oncology
X-ray Diffraction in Crystallography
Physical Sciences →  Materials Science →  Materials Chemistry
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