利用羧酸配体合理设计沸石型四氮唑框架及其快速吸附碘

doi:10.11944/j.issn.1000-0518.2017.09.170183

摘要/Abstract

摘要：

沸石型金属有机框架因为其具有高孔隙率、可控的孔尺寸、规则的孔形状以及高的热稳定性和化学稳定性而被广泛研究,此类材料在碘的快速富集方面表现出潜在的应用前景。本文通过模拟沸石的结构特点,分别利用2,5-噻吩二羧酸和4,4'-二苯醚二甲酸作为辅助配体合成两个四面体四氮唑框架(TTF-8和TTF-9)。单晶X射线衍射测试表明TTF-8属于四方晶系,具有P4₂mc空间群,而TTF-9属于单斜晶系,具有P2₁/c空间群。值得注意的是尽管TTF-8和TTF-9具有相同的BCT拓扑类型,但是其框架和孔道结构完全不同,而且两个四面体四氮唑框架均展示了优异、快速的碘吸附性能。

关键词: 沸石型四氮唑框架, 组装策略, 碘吸附

Abstract:

Zeolitic metal-organic frameworks(MOFs) with high porosity, controlled pore size, regular pore shape, high thermal and chemical stability have been extensively studied and display potential applications in the field of rapid accumulation of iodine. Here, through simulating the structure of zeolite, two tetrahedral tetrazolate frameworks(TTF-8 and TTF-9) were successfully assembled via using thiophene-2,5-dicarboxylate and 4,4'-oxybisbenzoic acid as an auxiliary ligand, respectively. The results of single-crystal X-ray diffraction measurement show that TTF-8 crystallizes in a tetragonal space group of P4₂mc, while TTF-9 exhibits a monoclinic space group of P2₁/c. Remarkably, although TTF-8 and TTF-9 exhibit the same BCT topology, their frameworks and pore structures are entirely different. Two TTFs materials display outstanding performance on rapidly enriching iodine.

Key words: zeolitic tetrazolate frameworks, assembly strategy, absorbing iodine

蒋志强, 王飞, 张健. 利用羧酸配体合理设计沸石型四氮唑框架及其快速吸附碘[J]. 应用化学, 2017, 34(9): 1072-1078.

JIANG Zhiqiang, WANG Fei, ZHANG Jian. Rational Design of Zeolitic Tetrazolate Frameworks with Carboxylate Ligands for Rapid Accumulation of Iodine[J]. Chinese Journal of Applied Chemistry, 2017, 34(9): 1072-1078.

参考文献

[1]	Wu H H,Gong Q H,Olson D H,et al.Commensurate Adsorption of Hydrocarbons and Alcohols in Microporous Metal Organic Frameworks[J]. Chem Rev,2012,112(2):836-868.
[2]	Li B Y,Leng K Y,Zhang Y M,et al.Metal Organic Framework Based upon the Synergy of a Brønsted Acid Framework and Lewis Acid Centers as a Highly Efficient Heterogeneous Catalyst for Fixed-Bed Reactions[J]. J Am Chem Soc,2015,137(12):4243-4248.
[3]	Ye Y X,Zhang L Q,Peng Q F,et al.High Anhydrous Proton Conductivity of Imidazole-Loaded Mesoporous Polyimides over a Wide Range from Subzero to Moderate Temperature[J]. J Am Chem Soc,2015,137(2):913-918.
[4]	Liu J W,Chen L F,Cui H,et al.Applications of Metal Organic Frameworks in Heterogeneous Supramolecular Catalysis[J]. Chem Soc Rev,2014,43(16):6011-6061.
[5]	Zhang M,Feng G X,Song Z G,et al.Two-Dimensional Metal Organic Framework with Wide Channels and Responsive Turn-On Fluorescence for the Chemical Sensing of Volatile Organic Compounds[J]. J Am Chem Soc,2014,136(20):7241-7242.
[6]	Gu Z G,Zhan C H,Zhang J. Chiral Chemistry of Metal Camphorate Frameworks[J]. Chem Soc Rev,2016,45(11):3122-3144.
[7]	Liu M,Chen S M,Wen T. Encapsulation of Ln(III) Ions/Ag Nanoparticles Within Cd(II) Boron Imidazolate Frameworks for Tuning Luminescence Emission[J]. Chem Commun,2016,52(55):8577-8580.
[8]	Banerjeel R,Phanl A,Wang B,et al.Report High-Throughput Synthesis of Zeolitic Imidazolate Frameworks and Application to CO2 Capture[J]. Science,2008,319(5865):939-943.
[9]	Zheng S T,Wu T,Irfanoglu B,et al.Multicomponent Self-Assembly of a Nested Co24@Co48 Metal-Organic Polyhedral Framework[J]. Angew Chem Int Ed,2011,50(35): 8034-8037.
[10]	Li B Y,Zhang Y M,Rajamani K,et al.Introduction of π-Complexation into Porous Aromatic Framework for Highly Selective Adsorption of Ethylene over Ethane[J]. J Am Chem Soc,2014,136(24):8654-8660.
[11]	Liao P Q,Zhang W X,Zhang J P,et al.Efficient Purification of Ethene by an Ethane-Trapping Metal-Organic Framework[J]. Nat Commun,2015,6:8697
[12]	Kang Y,Fang W H,Zhang L,et al.A Structure-Directing Method to Prepare Semiconductive Zeolitic Cluster Organic Frameworks with Cu3I4 Building Units[J]. Chem Commun,2015,51(43):8994-8997.
[13]	Huang X C,Zhang J P,Chen X M,et al.Ligand-Directed Strategy for Zeolite-Type Metal-Organic Frameworks: Zinc(II) Imidazolates with Unusual Zeolitic Topologies[J]. Angew Chem Int Ed,2006,45(10):1557-1559.
[14]	Hayashi H,Côté A P,Furukawa H,et al.Zeolite A Imidazolate Frameworks[J]. Nat Mater,2007,6(7):501-506.
[15]	Wang B,Côté A,Furukawa H,et al.Colossal Cages in Zeolitic Imidazolate Frameworks as Selective Carbon Dioxide Reservoirs[J]. Nature,2008,453(7192):207-211.
[16]	Tian Y Q,Yao S Y,Gu D,et al.Cadmium Imidazolate Frameworks with Polymorphism, High Thermal Stability, and a Large Surface Area[J]. Chem Eur J,2010,16(4):1137-1141
[17]	Rahul B,Phan A,Wang B,et al.High-Throughput Synthesis of Zeolitic Imidazolate Frameworks and Application to CO2 Capture[J]. Science,2008,319(5865):939-943.
[18]	Phan A,Doonan C J,Uribe-Romo F,et al.Synthesis, Structure, and Carbon Dioxide Capture Properties of Zeolitic Imidazolate Frameworks[J]. Acc Chem Res,2010,43(1):58-67.
[19]	Zheng S T,Bu J T,Li Y F,et al.Pore Space Partition and Charge Separation in Cage-Within-Cage Indium-Organic Frameworks with High CO2 Uptake[J]. J Am Chem Soc,2010,132(48):17062-17064.
[20]	Yu Y D,Luo C,Liu B Y,et al.Spontaneous Symmetry Breaking of Co(Ⅱ) Metal Organic Frameworks from Achiral Precursors via Asymmetrical Crystallization[J]. Chem Commun,2015,51(77):14489-14492.
[21]	Zhai Q G,Bai N,Li S N,et al.Design of Pore Size and Functionality in Pillar-Layered Zn-Triazolate-Dicarboxylate Frameworks and Their High CO2/CH4 and C2 Hydrocarbons/CH4 Selectivity[J]. Inorg Chem,2015,54(20):9862-9868.
[22]	Wang F,Tan Y X,Yang H,et al.A New Approach Towards Tetrahedral Imidazolate Frameworks for High and Selective CO2 Uptake[J]. Chem Commun,2011,47(20):5828-5830.
[23]	Wang F,Liu Z S,Yang H,et al.Hybrid Zeolitic Imidazolate Frameworks with Catalytically Active TO4 Building Blocks[J]. Angew Chem Int Ed,2011,50(2):450-453.
[24]	Zhang J,Wu T,Zhou C,et al.Zeolitic Boron Imidazolate Frameworks[J]. Angew Chem Int Ed,2009,48(14):2542-2545.
[25]	Panda T,Pachfule P,Chen Y F,et al.Amino Functionalized Zeolitic Tetrazolate Framework(ZTF) with High Capacity for Storage of Carbon Dioxide[J]. Chem Commun,2011,47(7):2011-2013.
[26]	Zhang J P,Zhu A X,Lin R B,et al.Pore Surface Tailored SOD-Type Metal-Organic Zeolites[J]. Adv Mater,2011,23(10):1268-1271.
[27]	Wang F,Hou D C,Yang H,et al.Tetrahedral Tetrazolate Frameworks for High CO2 and H2 Uptake[J]. Dalton Trans,2014,43(8):3210-3214.
[28]	Wang F,Fu H R,Kang Y,et al.A New Approach Towards Zeolitic Tetrazolate-Imidazolate Frameworks(ZTIFs) with Uncoordinated N-Heteroatom Sites for High CO2 Uptake[J]. Chem Commun,2014,50(81):12065-12068.
[29]	Tang Y H,Wang F,Liu J X,et al.Diverse Tetrahedral Tetrazolate Frameworks with N-Rich Surface[J]. Chem Commun,2016,52(32):5625-5628.
[30]	Li M Y,Wang F,Zhang J,et al.Zeolitic Tetrazolate-Imidazolate Frameworks with High Chemical Stability for Selective Separation of Small Hydrocarbons[J]. Cryst Growth Des,2016,16(6):3063-3066.