pyridine-3,5-dicarboxylate

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: pyridine-3,5-dicarboxylate
• 英文别名: 3,5-pyridinedicarboxylate；dinicotinate；pydc^2-；pydc
• 化学式: C₇H₃NO₄
• 分子量: 165.105
• InChiKey: MPFLRYZEEAQMLQ-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  93.2
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  copper(II) nitrate trihydrate 、 均苯三甲酸 、 pyridine-3,5-dicarboxylate 以 乙醇 为溶剂， 反应 12.33h， 以89%的产率得到Cu₃(1,3,5-benzenetricarboxylate)₂
  参考文献：
  名称：

  Structural Complexity in Metal–Organic Frameworks: Simultaneous Modification of Open Metal Sites and Hierarchical Porosity by Systematic Doping with Defective Linkers

  摘要：

  A series of defect-engineered metal-organic frameworks (DEMOFs) derived from parent microporous MOFs was obtained by systematic doping with defective linkers during synthesis, leading to the simultaneous and controllable modification of coordinatively unsaturated metal sites (CUS) and introduction of functionalized mesopores. These materials were investigated via temperature-dependent adsorption/desorption of CO monitored by FTIR spectroscopy under ultra-high-vacuum conditions. Accurate structural models for the generated point defects at CUS were deduced by matching experimental data with theoretical simulation. The results reveal multivariate diversity of electronic and steric properties at CUS, demonstrating the MOP defect structure modulation at two length scales in a single step to overcome restricted active site specificity and confined coordination space at CUS. Moreover, the DEMOFs exhibit promising modified physical properties, including band gap, magnetism, and porosity, with hierarchical micro/mesopore structures correlated with the nature and the degree of defective linker incorporation into the framework.

  DOI：

  10.1021/ja503218j

文献信息

• Discrimination of Small Gas Molecules through Adsorption: Reverse Selectivity for Hydrogen in a Flexible Metal−Organic Framework
  作者：Hyungphil Chun、Jinwoo Seo

  DOI：10.1021/ic901456k

  日期：2009.11.2

  Zn2+ ions react with 3,5-pyridinedicarboxylate (pydc) to form a new metal−organic framework (MOF), [Zn(pydc)(dma)] (dma = N,N′-dimethylacetamide), based on a noninterpenetrating (10,3)-a topology. The framework possessing narrow one-dimensional channels is highly flexible, and as a result, guest-dependent breakthrough-like adsorptions occur under atmospheric pressure. This “gate opening” requires strong

  Zn 2+离子与3,5-吡啶二羧酸盐（pydc）反应形成基于非互穿的新的金属有机骨架（MOF）[Zn（pydc）（dma）]（dma = N，N'-二甲基乙酰胺） （10,3） -一个拓扑。具有狭窄一维通道的框架具有高度的柔性，结果，在大气压下发生了依赖于客体的突破性吸附。这种“门打开”要求气体分子和吸附剂之间有很强的相互作用，因此[Zn（pydc）（dma）]显示出在77 K时对H 2的反向选择性，这在MOF中是非常不寻常的。在195 K，由于门控吸附的温度依赖性，只有这种材料选择性地吸附了CO 2。
• Programmed Self-Assembly of Copper(II)-L- and -D-Arginine Complexes with Aromatic Dicarboxylates to Form Chiral Double-Helical Structures
  作者：Nayumi Ohata、Hideki Masuda、Osamu Yamauchi

  DOI：10.1002/anie.199605311

  日期：1996.3.4
• Structural Complexity in Metal–Organic Frameworks: Simultaneous Modification of Open Metal Sites and Hierarchical Porosity by Systematic Doping with Defective Linkers
  作者：Zhenlan Fang、Johannes P. Dürholt、Max Kauer、Wenhua Zhang、Charles Lochenie、Bettina Jee、Bauke Albada、Nils Metzler-Nolte、Andreas Pöppl、Birgit Weber、Martin Muhler、Yuemin Wang、Rochus Schmid、Roland A. Fischer

  DOI：10.1021/ja503218j

  日期：2014.7.9

  A series of defect-engineered metal-organic frameworks (DEMOFs) derived from parent microporous MOFs was obtained by systematic doping with defective linkers during synthesis, leading to the simultaneous and controllable modification of coordinatively unsaturated metal sites (CUS) and introduction of functionalized mesopores. These materials were investigated via temperature-dependent adsorption/desorption of CO monitored by FTIR spectroscopy under ultra-high-vacuum conditions. Accurate structural models for the generated point defects at CUS were deduced by matching experimental data with theoretical simulation. The results reveal multivariate diversity of electronic and steric properties at CUS, demonstrating the MOP defect structure modulation at two length scales in a single step to overcome restricted active site specificity and confined coordination space at CUS. Moreover, the DEMOFs exhibit promising modified physical properties, including band gap, magnetism, and porosity, with hierarchical micro/mesopore structures correlated with the nature and the degree of defective linker incorporation into the framework.