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Macrocycle-based metal-organic frameworks

机译：基于大环的金属有机框架

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摘要

Organic struts incorporating macrocycles have been employed recently to construct extended metal-organic frameworks (MOFs), which opened up the possibility of forming hierarchically porous materials with two levels of porosity, i.e., one from the frameworks and the other one from the macrocycles. Integrating macrocycles into the MOF architectures not only leads to fundamental significance in merging the chemistry of MOFs with supramolecular chemistry, but also brings out novel properties from the hybrid materials obtained. This review summarizes recent developments of macrocycle-based MOFs by dividing them into several categories according to various macrocycles employed as the organic struts, including crown ethers, cyclodextrins, calixarenes, cucurbiturils, pillararenes and other macrocycles. The advantages and disadvantages of different macrocycles as the organic struts for building MOFs are compared and analyzed. In addition, five main applications currently developed using macrocycle-based MOFs are highlighted, which include (1) molecular recognition and separation, (2) gas adsorption and storage, (3) template synthesis, (4) nonlinear optics, and (5) heterogeneous catalysis. Perspectives and future challenges in this rapidly developing area are finally discussed. (C) 2015 Elsevier B.V. All rights reserved.
机译：近来已经采用了结合了大环化合物的有机支撑物来构建扩展的金属有机框架（MOF），这打开了形成具有两种孔隙率的分层多孔材料的可能性，即一种来自框架，另一种来自大环。将大环化合物整合到MOF体系结构中，不仅在将MOF的化学与超分子化学融合方面具有根本的意义，而且还从获得的杂化材料中获得了新颖的性能。这篇综述根据用作有机支撑物的各种大环化合物（包括冠醚，环糊精，杯芳烃，葫芦科，柱芳烃和其他大环化合物）将其分为几类，总结了基于大环化合物的MOF的最新发展。比较和分析了不同的大环化合物作为构建MOF的有机支柱的优缺点。此外，重点介绍了当前使用基于大环的MOF开发的五个主要应用，包括（1）分子识别和分离，（2）气体吸附和存储，（3）模板合成，（4）非线性光学和（5）非均相催化。最后讨论了这个快速发展领域中的观点和未来挑战。 （C）2015 Elsevier B.V.保留所有权利。

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  • 来源
    《Coordination chemistry reviews》 |2015年第5期|74-90|共17页
  • 作者

    Zhang Huacheng; Zou Ruqiang; Zhao Yanli;

  • 作者单位

    Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, Singapore 637371, Singapore;

    Peking Univ, Coll Engn, Dept Mat Sci & Engn, Beijing 100871, Peoples R China|Singapore Peking Univ Res Ctr Sustainable Low Car, Singapore 138602, Singapore;

    Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, Singapore 637371, Singapore|Singapore Peking Univ Res Ctr Sustainable Low Car, Singapore 138602, Singapore|Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore;

  • 收录信息 美国《科学引文索引》(SCI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Macrocycles; Metal-organic frameworks; Organic struts; Porous materials; Supramolecular chemistry;

    机译：大环;金属-有机骨架;有机支撑物;多孔材料;超分子化学;

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