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Woschko D, Millan S, Ceyran MA, Oestreich R, Janiak C. Synthesis of a Chiral 3,6T22-Zn-MOF with a T-Shaped Bifunctional Pyrazole-Isophthalate Ligand Following the Principles of the Supramolecular Building Layer Approach. Molecules 2022; 27:molecules27175374. [PMID: 36080142 PMCID: PMC9457947 DOI: 10.3390/molecules27175374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022] Open
Abstract
The metal–organic framework (MOF) [Zn(Isa-az-tmpz)]·~1–1.5 DMF with the novel T-shaped bifunctional linker 5-(2-(1,3,5-trimethyl-1H-pyrazol-4-yl)azo)isophthalate (Isa-az-tmpz) was obtained as a conglomerate of crystals with varying degrees of enantiomeric excess in the chiral tetragonal space groups P43212 or P41212. A topological analysis of the compound resulted in the rare 3,6T22-topology, deviating from the expected rtl-topology, which has been found before in pyrazolate-isophthalate-functionalized MOFs using the supramolecular building layer (SBL) approach. 3,6T22-[Zn(Isa-az-tmpz)]·~1–1.5 DMF is a potentially porous, three-dimensional structure with DMF molecules included in the corrugated channels along the a and b-axis of the as synthesized material. The small trigonal cross-section of about 6 × 4 Å (considering the van der Waals surface) prevents the access of N2 and Ar under cryogenic conditions. After activation, only smaller H2 (at 87 K) and CO2 (at 195 K) are allowed for gas uptakes of 2 mmol g–1 and 5.4 mmol g–1, respectively, in the ultramicroporous material, for which a BET surface area of 496 m2·g–1 was calculated from CO2 adsorption. Thermogravimetric analysis of the compound shows a thermal stability of up to 400 °C.
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Wang SQ, Mukherjee S, Zaworotko MJ. Spiers Memorial Lecture: Coordination networks that switch between nonporous and porous structures: an emerging class of soft porous crystals. Faraday Discuss 2021; 231:9-50. [PMID: 34318839 DOI: 10.1039/d1fd00037c] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Coordination networks (CNs) are a class of (usually) crystalline solids typically comprised of metal ions or cluster nodes linked into 2 or 3 dimensions by organic and/or inorganic linker ligands. Whereas CNs tend to exhibit rigid structures and permanent porosity as exemplified by most metal-organic frameworks, MOFs, there exists a small but growing class of CNs that can undergo extreme, reversible structural transformation(s) when exposed to gases, vapours or liquids. These "soft" or "stimuli-responsive" CNs were introduced two decades ago and are attracting increasing attention thanks to two features: the amenability of CNs to design from first principles, thereby enabling crystal engineering of families of related CNs; and the potential utility of soft CNs for adsorptive storage and separation. A small but growing subset of soft CNs exhibit reversible phase transformations between nonporous (closed) and porous (open) structures. These "switching CNs" are distinguished by stepped sorption isotherms coincident with phase transformation and, perhaps counterintuitively, they can exhibit benchmark properties with respect to working capacity (storage) and selectivity (separation). This review addresses fundamental and applied aspects of switching CNs through surveying their sorption properties, analysing the structural transformations that enable switching, discussing structure-function relationships and presenting design principles for crystal engineering of the next generation of switching CNs.
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Affiliation(s)
- Shi-Qiang Wang
- Bernal Institute, Department of Chemical Sciences, University of Limerick, Limerick V94 T9PX, Republic of Ireland.
| | - Soumya Mukherjee
- Bernal Institute, Department of Chemical Sciences, University of Limerick, Limerick V94 T9PX, Republic of Ireland. .,Department of Chemistry, Technical University of Munich, Lichtenbergstraße 4, 85748 Garching bei München, Germany
| | - Michael J Zaworotko
- Bernal Institute, Department of Chemical Sciences, University of Limerick, Limerick V94 T9PX, Republic of Ireland.
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Wang XL, Zhang AG. Two transition metal coordination polymers: treatment effect against the CVB3 induced viral myocarditis through inhibiting the NF-κB signaling pathway. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2021.1952232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Xue-Lin Wang
- Department of General Practice, Wuhan Wuchang Hospital, Wuchang Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
| | - Ai-Guo Zhang
- Department of Anesthesiology, Maternal and Child Care Hospital of Hubei Province, Wuhan, Hubei, China
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Lozan V, Makhloufi G, Druta V, Bourosh P, Kravtsov VC, Marangoci N, Heering C, Janiak C. Synthesis and structure of zinc(II) and cobalt(II) coordination polymers involving the elongated 2′,3′,5′,6′ tetramethylterphenyl-4, 4″-dicarboxylate ligand. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119500] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Li S, Zhou X, Xu Q, Liu D, Cui R, Li X. Transition Metal–organic Coordination Polymers Containing 6‐(1H‐imidazol‐1‐yl)‐2(1H)‐Pyridinone: Synthesis, Structure and Fluorescent Sensing for Enoxacin. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Shanshan Li
- Department of ChemistryCapital Normal University Beijing 100048 China
| | - Xin Zhou
- Department of ChemistryCapital Normal University Beijing 100048 China
| | - Qiwei Xu
- Department of ChemistryCapital Normal University Beijing 100048 China
| | - Dongmei Liu
- Department of ChemistryCapital Normal University Beijing 100048 China
| | - Ruifang Cui
- Department of ChemistryCapital Normal University Beijing 100048 China
| | - Xia Li
- Department of ChemistryCapital Normal University Beijing 100048 China
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Tian L, Wan J, Sheng S. Transition Metal‐free C−H Sulfonylation and Pyrazole Annulation Cascade for the Synthesis of 4‐Sulfonyl Pyrazoles. ChemCatChem 2020. [DOI: 10.1002/cctc.202000244] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Lihong Tian
- College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang 330022 P. R. China
| | - Jie‐Ping Wan
- College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang 330022 P. R. China
| | - Shouri Sheng
- College of Chemistry and Chemical Engineering Jiangxi Normal University Nanchang 330022 P. R. China
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Menzel S, Millan S, Höfert SP, Nuhnen A, Gökpinar S, Schmitz A, Janiak C. Increase of network hydrophilicity from sql to lvt supramolecular isomers of Cu-MOFs with the bifunctional 4-(3,5-dimethyl-1H-pyrazol-4-yl)benzoate linker. Dalton Trans 2020; 49:12854-12864. [DOI: 10.1039/d0dt02642e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A slight difference in the H-bonding of the linker pyrazole-NH group changes the framework hydrophilicity drastically.
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Affiliation(s)
- Saskia Menzel
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine Universität Düsseldorf
- 40204 Düsseldorf
- Germany
| | - Simon Millan
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine Universität Düsseldorf
- 40204 Düsseldorf
- Germany
| | - Simon-Patrick Höfert
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine Universität Düsseldorf
- 40204 Düsseldorf
- Germany
| | - Alexander Nuhnen
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine Universität Düsseldorf
- 40204 Düsseldorf
- Germany
| | - Serkan Gökpinar
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine Universität Düsseldorf
- 40204 Düsseldorf
- Germany
| | - Alexa Schmitz
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine Universität Düsseldorf
- 40204 Düsseldorf
- Germany
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine Universität Düsseldorf
- 40204 Düsseldorf
- Germany
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Zhu A, Yang Q, Mukherjee S, Kumar A, Deng C, Bezrukov AA, Shivanna M, Zaworotko MJ. Tuning the Gate‐Opening Pressure in a Switching pcu Coordination Network, X‐pcu‐5‐Zn, by Pillar‐Ligand Substitution. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201909977] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ai‐Xin Zhu
- Faculty of Chemistry and Chemical EngineeringYunnan Normal University Kunming 650500 China
- Department of Chemical Sciences and Bernal InstituteUniversity of Limerick Limerick V94 T9PX Republic of Ireland
| | - Qing‐Yuan Yang
- Department of Chemical Sciences and Bernal InstituteUniversity of Limerick Limerick V94 T9PX Republic of Ireland
- School of Chemical Engineering and TechnologyXi'an Jiaotong University Xi'an 710049 China
| | - Soumya Mukherjee
- Department of Chemical Sciences and Bernal InstituteUniversity of Limerick Limerick V94 T9PX Republic of Ireland
| | - Amrit Kumar
- Department of Chemical Sciences and Bernal InstituteUniversity of Limerick Limerick V94 T9PX Republic of Ireland
| | - Cheng‐Hua Deng
- Department of Chemical Sciences and Bernal InstituteUniversity of Limerick Limerick V94 T9PX Republic of Ireland
| | - Andrey A. Bezrukov
- Department of Chemical Sciences and Bernal InstituteUniversity of Limerick Limerick V94 T9PX Republic of Ireland
| | - Mohana Shivanna
- Department of Chemical Sciences and Bernal InstituteUniversity of Limerick Limerick V94 T9PX Republic of Ireland
| | - Michael J. Zaworotko
- Department of Chemical Sciences and Bernal InstituteUniversity of Limerick Limerick V94 T9PX Republic of Ireland
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Zhu AX, Yang QY, Mukherjee S, Kumar A, Deng CH, Bezrukov AA, Shivanna M, Zaworotko MJ. Tuning the Gate-Opening Pressure in a Switching pcu Coordination Network, X-pcu-5-Zn, by Pillar-Ligand Substitution. Angew Chem Int Ed Engl 2019; 58:18212-18217. [PMID: 31588650 DOI: 10.1002/anie.201909977] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/23/2019] [Indexed: 11/10/2022]
Abstract
Coordination networks that reversibly switch between closed and open phases are of topical interest since their stepped isotherms can offer higher working capacities for gas-storage applications than the related rigid porous coordination networks. To be of practical utility, the pressures at which switching occurs, the gate-opening and gate-closing pressures, must lie between the storage and delivery pressures. Here we study the effect of linker substitution to fine-tune gate-opening and gate-closing pressure. Specifically, three variants of a previously reported pcu-topology MOF, X-pcu-5-Zn, have been prepared: X-pcu-6-Zn, 6=1,2-bis(4-pyridyl)ethane (bpe), X-pcu-7-Zn, 7=1,2-bis(4-pyridyl)acetylene (bpa), and X-pcu-8-Zn, 8=4,4'-azopyridine (apy). Each exhibited switching isotherms but at different gate-opening pressures. The N2 , CO2 , C2 H2 , and C2 H4 adsorption isotherms consistently indicated that the most flexible dipyridyl organic linker, 6, afforded lower gate-opening and gate-closing pressures. This simple design principle enables a rational control of the switching behavior in adsorbent materials.
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Affiliation(s)
- Ai-Xin Zhu
- Faculty of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming, 650500, China.,Department of Chemical Sciences and Bernal Institute, University of Limerick, Limerick, V94 T9PX, Republic of Ireland
| | - Qing-Yuan Yang
- Department of Chemical Sciences and Bernal Institute, University of Limerick, Limerick, V94 T9PX, Republic of Ireland.,School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Soumya Mukherjee
- Department of Chemical Sciences and Bernal Institute, University of Limerick, Limerick, V94 T9PX, Republic of Ireland
| | - Amrit Kumar
- Department of Chemical Sciences and Bernal Institute, University of Limerick, Limerick, V94 T9PX, Republic of Ireland
| | - Cheng-Hua Deng
- Department of Chemical Sciences and Bernal Institute, University of Limerick, Limerick, V94 T9PX, Republic of Ireland
| | - Andrey A Bezrukov
- Department of Chemical Sciences and Bernal Institute, University of Limerick, Limerick, V94 T9PX, Republic of Ireland
| | - Mohana Shivanna
- Department of Chemical Sciences and Bernal Institute, University of Limerick, Limerick, V94 T9PX, Republic of Ireland
| | - Michael J Zaworotko
- Department of Chemical Sciences and Bernal Institute, University of Limerick, Limerick, V94 T9PX, Republic of Ireland
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