Synthesis of Novel Porous Organic Materials Based on Phloroglucinol and Its Derivatives

Deng, Hanlin; Luo, Xian‐Sheng; Li, Zhihua; Zhao, Jiangying; Huang, Mu‐Hua

doi:10.6023/cjoc202005070

Chinese Journal of Organic Chemistry

2021

DOI: 10.6023/cjoc202005070

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Synthesis of Novel Porous Organic Materials Based on Phloroglucinol and Its Derivatives

Hanlin Deng¹,

Xian‐Sheng Luo²,

Zhihua Li³

et al.

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Cited by 2 publications

References 26 publications

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A Post-Synthetic Method for the Construction of Titanium-Based Metal Organic Frameworks and Their Applications

Xueping,

Fei,

Jian

2023

Acta Chimica Sinica

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Titanium-based metal organic frameworks (Ti-MOFs) have become a hot topic in current materials research due to their excellent photocatalytic activity. However, due to the extremely high reactivity and oxygenophilic properties of Ti ions, oxides and other competing by-products are easily formed during the reaction process, making the synthesis of Ti-MOFs extremely challenging. The research on Ti-MOFs was carried out simultaneously at the early stage of MOFs development, however, after more than two decades of development, only tens of Ti-MOFs have been reported, accounting for an extremely limited proportion of the tens of thousands of MOFs. In order to avoid or reduce the occurrence of titanium ion side reactions, Ti-MOFs are usually synthesized by introducing metal Ti ions into the framework of known MOFs to orientate the synthesis of Ti-MOFs, which is called post-synthetic method (PSM) and is also an effective method to construct Ti-MOF framework. The examples of PSM for constructing Ti-MOFs are systematically investigated and summarized in a timely manner. Firstly, based on the different ways and positions of titanium ion introduction, three routes are classified as ion exchange, ion insertion (introduction of titanium ion at the position of metal nodes or cluster units) and ligand modification (introduction of titanium ion at the position of organic ligands), and the Ti-MOFs constructed by each route are introduced by examples. Subsequently, the design and application of Ti-MOFs constructed by PSM and their composites are discussed. Finally, the current status of PSM-constructed Ti-MOFs is summarized and the future development direction is foreseen. Keywords metal organic framework; post-synthetic method (PSM); titanium; photocatalysis 1 引言金属有机框架(MOFs)是由金属离子/簇单元通过有机配体连接形成的一类晶态多孔材料, 具有超高的孔隙率/比表面积、孔尺寸和孔环境高度可调节及结构可设计和可预测性强等优点. 在吸附分离 [1][2][3] 、催化 [4][5][6] 、电子传输 [7] 和抗菌 [8] 等诸多方面具有潜在的应用前景. 其中, 钛离子具有光活性、低毒性及丰富储量, 使得钛基金属有机框架(Ti-MOFs)成为 MOFs 的一个重要分支和当前研究的热点领域之一 [9][10][11][12] .

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A Post-Synthetic Method for the Construction of Titanium-Based Metal Organic Frameworks and Their Applications

Xueping,

Fei,

Jian

2023

Acta Chimica Sinica

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Recent Advancements of Hexaazatriphenylene-Based Materials for Energy Applications

Cui¹,

Liu²,

Du³

2021

Chinese Journal of Organic Chemistry

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Hexaazatriphenylene (HAT) is an electron deficient, rigid, planar, aromatic discotic molecule with three fused pyrazine rings and excellent π-π stacking ability. Due to its excellent topology and electronic properties, HAT has been exploited as structural motifs of supramolecules, covalent organic frameworks (COFs), porous hydrogen-bonded organic frameworks (HOFs), and metal organic frameworks (MOFs). HAT derivatives have been utilized in catalysis, semiconductors, monomolecular magnets, water oxidation, proton conduction, etc. In recent years, motivated by the increasing energy demand, scientists have intensively studied the energy applications of HAT derivatives. In this paper, the recent progress of HAT derivatives in the field of energy has been reviewed. Keywords tripyrazine (HAT) derivatives; energy application; covalent organic framework 三亚吡嗪(Hexaazatriphenylene, HAT) (Scheme 1), 由三个稠合的吡嗪环构成, 具有良好的对称性, sp 2 杂化作用使它拥有出色的电子缺陷性质和高 π-π 堆积趋势. 作为刚性且平面的氮杂芳香族骨架, HAT 是最小二维含氮的多环芳香族体系. 1981 年 Nasielski-Hinkens 等 [1] 报道了 HAT 的合成, 由于结合了独特拓扑结构和电子特征以及强配位能力, HAT 吸引了科学家们的研究兴趣, 不断涌现出基于 HAT 的聚合物、大分子、配合物等. 近年来, 随着有机多孔材料 [2] 的发展, HAT 作为构建新型多孔聚合物的明星构建基块 [3] 被广泛用于构筑新型金属配合物 [4] 、固有微孔聚合物(PIMs) [5] 、共轭微孔聚合物图式 1 HAT 的结构 Scheme 1 Structure of HAT (CMPs) [6] 、多孔氢键有机框架(HOFs) [7] 和共价有机框架 (COFs) [8] . 通过对 HAT 的修饰和构建, HAT 衍生物已被广泛应用于质子传导 [9] 、催化剂 [10] 、半导体 [11] 、单分子磁体 [12] 、气体分离 [13] 、水氧化 [14] 和电化学储能 [15] 等众有机化学综述与进展 4168 http://sioc-journal.cn/

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Synthesis of Novel Porous Organic Materials Based on Phloroglucinol and Its Derivatives

Cited by 2 publications

References 26 publications

A Post-Synthetic Method for the Construction of Titanium-Based Metal Organic Frameworks and Their Applications

A Post-Synthetic Method for the Construction of Titanium-Based Metal Organic Frameworks and Their Applications

Recent Advancements of Hexaazatriphenylene-Based Materials for Energy Applications

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