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Xiao Y, Chen Y, Wang W, Yang H, Hong AN, Bu X, Feng P. Simultaneous Control of Flexibility and Rigidity in Pore-Space-Partitioned Metal-Organic Frameworks. J Am Chem Soc 2023; 145:10980-10986. [PMID: 37163701 DOI: 10.1021/jacs.3c03130] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Flexi-MOFs are typically limited to low-connected (<9) frameworks. Here we report a platform-wide approach capable of creating a family of high-connected materials (collectively called CPM-220) that integrate exceptional framework flexibility with high rigidity. We show that the multi-module nature of the pore-space-partitioned pacs (partitioned acs net) platform allows us to introduce flexibility as well as to simultaneously impose high rigidity in a tunable module-specific fashion. The inter-modular synergy has remarkable macro-morphological and sub-nanometer structural impacts. A prominent manifestation at both length scales is the retention of X-ray-quality single crystallinity despite huge hexagonal c-axial contraction (≈ 30%) and harsh sample treatment such as degassing and sorption cycles. CPM-220 sets multiple precedents and benchmarks on the pacs platform in both structural and sorption properties. They possess exceptionally high benzene/cyclohexane selectivity, unusual C3H6 and C3H8 isotherms, and promising separation performance for small gas molecules such as C2H2/CO2.
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Affiliation(s)
- Yuchen Xiao
- Department of Chemistry, University of California, Riverside, California 92521, United States
| | - Yichong Chen
- Department of Chemistry, University of California, Riverside, California 92521, United States
| | - Wei Wang
- Department of Chemistry, University of California, Riverside, California 92521, United States
| | - Huajun Yang
- Department of Chemistry and Biochemistry, California State University, Long Beach, California 90840, United States
| | - Anh N Hong
- Department of Chemistry, University of California, Riverside, California 92521, United States
| | - Xianhui Bu
- Department of Chemistry and Biochemistry, California State University, Long Beach, California 90840, United States
| | - Pingyun Feng
- Department of Chemistry, University of California, Riverside, California 92521, United States
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Mogensen SB, Taylor MK, Lee JW. Homocoupling Reactions of Azoles and Their Applications in Coordination Chemistry. Molecules 2020; 25:E5950. [PMID: 33334079 PMCID: PMC7765535 DOI: 10.3390/molecules25245950] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/10/2020] [Accepted: 12/12/2020] [Indexed: 12/14/2022] Open
Abstract
Pyrazole, a member of the structural class of azoles, exhibits molecular properties of interest in pharmaceuticals and materials chemistry, owing to the two adjacent nitrogen atoms in the five-membered ring system. The weakly basic nitrogen atoms of deprotonated pyrazoles have been applied in coordination chemistry, particularly to access coordination polymers and metal-organic frameworks, and homocoupling reactions can in principle provide facile access to bipyrazole ligands. In this context, we summarize recent advances in homocoupling reactions of pyrazoles and other types of azoles (imidazoles, triazoles and tetrazoles) to highlight the utility of homocoupling reactions in synthesizing symmetric bi-heteroaryl systems compared with traditional synthesis. Metal-free reactions and transition-metal catalyzed homocoupling reactions are discussed with reaction mechanisms in detail.
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Affiliation(s)
- Steffen B. Mogensen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen Ø, Denmark;
| | - Mercedes K. Taylor
- Center for Integrated Nanotechnologies, Sandia National Laboratories, Albuquerque, NM 87185, USA
| | - Ji-Woong Lee
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen Ø, Denmark;
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Hormozi Jangi SR, Akhond M. Synthesis and characterization of a novel metal-organic framework called nanosized electroactive quasi-coral-340 (NEQC-340) and its application for constructing a reusable nanozyme-based sensor for selective and sensitive glutathione quantification. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105328] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Nowacka A, Vismara R, Mercuri G, Moroni M, Palomino M, Domasevitch KV, Di Nicola C, Pettinari C, Giambastiani G, Llabrés i Xamena FX, Galli S, Rossin A. Cobalt(II) Bipyrazolate Metal–Organic Frameworks as Heterogeneous Catalysts in Cumene Aerobic Oxidation: A Tag-Dependent Selectivity. Inorg Chem 2020; 59:8161-8172. [DOI: 10.1021/acs.inorgchem.0c00481] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anna Nowacka
- Instituto de Tecnología Química, Universitat Politècnica de València, Consejo Superior de Investigaciones Científicas, Avda. de los Naranjos, s/n, 46022 Valencia, Spain
| | - Rebecca Vismara
- Dipartimento di Scienza e Alta Tecnologia, Università dell’Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Giorgio Mercuri
- Istituto di Chimica dei Composti Organometallici (ICCOM-CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy
| | - Marco Moroni
- Dipartimento di Scienza e Alta Tecnologia, Università dell’Insubria, Via Valleggio 11, 22100 Como, Italy
| | - Miguel Palomino
- Instituto de Tecnología Química, Universitat Politècnica de València, Consejo Superior de Investigaciones Científicas, Avda. de los Naranjos, s/n, 46022 Valencia, Spain
| | | | - Corrado Di Nicola
- Scuola di Scienze e Tecnologie, Università di Camerino, Via S. Agostino 1, 62032 Camerino, Italy
| | - Claudio Pettinari
- Istituto di Chimica dei Composti Organometallici (ICCOM-CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy
- Scuola del Farmaco e dei Prodotti della Salute, Università di Camerino, Via S. Agostino 1, 62032 Camerino, Italy
| | - Giuliano Giambastiani
- Istituto di Chimica dei Composti Organometallici (ICCOM-CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy
- Institute of Chemistry and Processes for Energy, Environment and Health (ICPEES), UMR 7515 CNRS-University of Strasbourg (UdS), 25, rue Becquerel, 67087 Strasbourg Cedex 02, France
- Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali, Via Giusti 9, 50121 Firenze, Italy
- Kazan Federal University, Alexander Butlerov Institute of Chemistry, 420008 Kazan, Russian Federation
| | - Francesc X. Llabrés i Xamena
- Instituto de Tecnología Química, Universitat Politècnica de València, Consejo Superior de Investigaciones Científicas, Avda. de los Naranjos, s/n, 46022 Valencia, Spain
| | - Simona Galli
- Dipartimento di Scienza e Alta Tecnologia, Università dell’Insubria, Via Valleggio 11, 22100 Como, Italy
- Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali, Via Giusti 9, 50121 Firenze, Italy
| | - Andrea Rossin
- Istituto di Chimica dei Composti Organometallici (ICCOM-CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy
- Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali, Via Giusti 9, 50121 Firenze, Italy
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Bikas R, Shahmoradi E, Reinoso S, Emami M, Lezama L, Sanchiz J, Noshiranzadeh N. The effect of the orientation of the Jahn–Teller distortion on the magnetic interactions of trinuclear mixed-valence Mn(ii)/Mn(iii) complexes. Dalton Trans 2019; 48:13799-13812. [DOI: 10.1039/c9dt01652j] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The effect of the orientation of the Jahn–Teller distortion on the magnetic interactions in two new mixed-valence trinuclear Mn(iii)–Mn(ii)–Mn(iii) complexes has been investigated.
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Affiliation(s)
- Rahman Bikas
- Department of Chemistry
- Faculty of Science
- Imam Khomeini International University
- 34148-96818 Qazvin
- Iran
| | - Elaheh Shahmoradi
- Department of Chemistry
- Faculty of Science
- University of Zanjan
- 45371-38791 Zanjan
- Iran
| | - Santiago Reinoso
- Institute for Advanced Materials (InaMat)
- Universidad Pública de Navarra
- 31006 Pamplona
- Spain
| | - Marzieh Emami
- Department of Chemistry
- Faculty of Science
- University of Zanjan
- 45371-38791 Zanjan
- Iran
| | - Luis Lezama
- Departamento de Química Inorgánica
- Facultad de Ciencia y Tecnología
- Universidad del País Vasco UPV/EHU
- 48080 Bilbao
- Spain
| | - Joaquín Sanchiz
- Department of Chemistry
- Faculty of Science
- Instituto de Materiales y Nanotecnología
- University of La Laguna
- 38206 Tenerife
| | - Nader Noshiranzadeh
- Department of Chemistry
- Faculty of Science
- University of Zanjan
- 45371-38791 Zanjan
- Iran
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