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Nam D, Albalad J, Sánchez-Naya R, Ruiz-Relaño S, Cortés-Martínez A, Yang Y, Juanhuix J, Imaz I, Maspoch D. Isolation of the Secondary Building Unit of a 3D Metal-Organic Framework through Clip-Off Chemistry, and Its Reuse To Synthesize New Frameworks by Dynamic Covalent Chemistry. J Am Chem Soc 2024. [PMID: 39348446 DOI: 10.1021/jacs.4c09077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/02/2024]
Abstract
Herein, we present a novel methodology for synthesizing metal clusters or secondary building units (SBUs) that are subsequently employed to construct innovative metal-organic frameworks (MOFs) via dynamic covalent chemistry. Our approach entails extraction of SBUs from preformed MOFs through complete disassembly by clip-off chemistry. The initial MOF precursor is designed to incorporate the desired SBU, connected exclusively by cleavable linkers (in this study, with olefinic bonds). Cleavage of all the organic linkers (in this study, via ozonolysis under reductive conditions) liberates the SBUs functionalized with aldehyde groups. Once synthesized, these SBUs can be further reacted with amines in dynamic covalent chemistry to build new, rationally designed MOFs.
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Affiliation(s)
- Dongsik Nam
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain
- Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain
| | - Jorge Albalad
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain
- Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain
| | - Roberto Sánchez-Naya
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain
- Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain
| | - Sara Ruiz-Relaño
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain
- Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain
| | - Alba Cortés-Martínez
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain
- Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain
| | - Yunhui Yang
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain
- Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain
| | - Judith Juanhuix
- Alba Synchrotron Light Facility, Cerdanyola del Vallès, 08290 Barcelona, Spain
| | - Inhar Imaz
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain
- Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain
| | - Daniel Maspoch
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain
- Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain
- ICREA, Passeig Lluís Companys 23, 08010 Barcelona, Spain
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2
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Nishijima A, Osugi Y, Uemura T. Fabrication of Self-Expanding Metal-Organic Cages Using a Ring-Openable Ligand. Angew Chem Int Ed Engl 2024; 63:e202404155. [PMID: 38453647 DOI: 10.1002/anie.202404155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/06/2024] [Accepted: 03/06/2024] [Indexed: 03/09/2024]
Abstract
Metal-organic cages (MOCs), which are formed via coordination-driven assembly, are being extensively developed for various applications owing to the utility of their accessible molecular-sized cavity. While MOC structures are uniquely and precisely predetermined by the metal coordination number and ligand configuration, tailoring MOCs to further modulate the size, shape, and chemical environment of the cavities has become intensively studied for a more efficient and adaptive molecular binding. Herein, we report self-expanding MOCs that exhibit remarkable structural variations in cage size and flexibility while maintaining their topology. A cyclic ligand with an oligomeric chain tethering the two benzene rings of stilbene was designed and mixed with RhII ions to obtain the parent MOCs. These MOCs were successfully transformed into expanded MOCs via the selective cleavage of the double bond in stilbene. The expanded MOCs could effectively trap multidentate N-donor molecules in their enlarged cavity, in contrast to the original MOCs with a narrow cavity. As the direct synthesis of expanded MOCs is impractical because of the entropically disfavored structures, self-expansion using ring-openable ligands is a promising approach that allows precision engineering and the production of functional MOCs that would otherwise be inaccessible.
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Affiliation(s)
- Ami Nishijima
- Department of Applied Chemistry, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-8656, Tokyo, Japan
| | - Yuto Osugi
- Department of Applied Chemistry, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-8656, Tokyo, Japan
| | - Takashi Uemura
- Department of Applied Chemistry, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113-8656, Tokyo, Japan
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3
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Broto-Ribas A, Ruiz-Relaño S, Albalad J, Yang Y, Gándara F, Juanhuix J, Imaz I, Maspoch D. Retrosynthetic Analysis Applied to Clip-off Chemistry: Synthesis of Four Rh(II)-Based Complexes as Proof-of-Concept. Angew Chem Int Ed Engl 2023; 62:e202310354. [PMID: 37671919 DOI: 10.1002/anie.202310354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/23/2023] [Accepted: 09/04/2023] [Indexed: 09/07/2023]
Abstract
Clip-off Chemistry is a synthetic strategy that our group previously developed to obtain new molecules and materials through selective cleavage of bonds. Herein, we report recent work to expand Clip-off Chemistry by introducing into it a retrosynthetic analysis step that, based on virtual extension of the products through cleavable bonds, enables one to define the required precursor materials. As proof-of-concept, we have validated our new approach by synthesising and characterising four aldehyde-functionalised Rh(II)-based complexes: a homoleptic cluster; a cis-disubstituted paddlewheel cluster; a macrocycle; and a crown.
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Affiliation(s)
- Anna Broto-Ribas
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, 08193, Barcelona, Spain
| | - Sara Ruiz-Relaño
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, 08193, Barcelona, Spain
| | - Jorge Albalad
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, 08193, Barcelona, Spain
| | - Yunhui Yang
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, 08193, Barcelona, Spain
| | - Felipe Gándara
- Materials Science Institute of Madrid (ICMM), Consejo Superior de Investigaciones Científicas (CSIC), Calle Sor Juana Inés de la Cruz, 3, 28049, Madrid, Spain
| | - Judith Juanhuix
- Alba Synchrotron Light Facility, Cerdanyola del Vallès, 08290, Barcelona, Spain
| | - Inhar Imaz
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, 08193, Barcelona, Spain
| | - Daniel Maspoch
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193, Barcelona, Spain
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, 08193, Barcelona, Spain
- ICREA, Pg. Lluís Companys 23, 08010, Barcelona, Spain
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4
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León-Alcaide L, López-Cabrelles J, Esteve-Rochina M, Ortí E, Calbo J, Huisman BAH, Sessolo M, Waerenborgh JC, Vieira BJC, Mínguez Espallargas G. Implementing Mesoporosity in Zeolitic Imidazolate Frameworks through Clip-Off Chemistry in Heterometallic Iron-Zinc ZIF-8. J Am Chem Soc 2023; 145:23249-23256. [PMID: 37813379 PMCID: PMC10603776 DOI: 10.1021/jacs.3c08017] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Indexed: 10/11/2023]
Abstract
Bond breaking has emerged as a new tool to postsynthetically modify the pore structure in metal-organic frameworks since it allows us to obtain pore environments in structures that are inaccessible by other techniques. Here, we extend the concept of clip-off chemistry to archetypical ZIF-8, taking advantage of the different stabilities of the bonds between imidazolate and Zn and Fe metal atoms in heterometallic Fe-Zn-ZIF-8. We demonstrate that Fe centers can be removed selectively without affecting the backbone of the structure that is supported by the Zn atoms. This allows us to create mesopores within the highly stable ZIF-8 structure. The strategy presented, combined with control of the amount of iron centers incorporated into the structure, permits porosity engineering of ZIF materials and opens a new avenue for designing novel hierarchical porous frameworks.
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Affiliation(s)
- Luis León-Alcaide
- Instituto
de Ciencia Molecular (ICMol), Universidad
de Valencia, c/Catedrático José Beltrán 2, Paterna 46980, Spain
| | - Javier López-Cabrelles
- Instituto
de Ciencia Molecular (ICMol), Universidad
de Valencia, c/Catedrático José Beltrán 2, Paterna 46980, Spain
| | - María Esteve-Rochina
- Instituto
de Ciencia Molecular (ICMol), Universidad
de Valencia, c/Catedrático José Beltrán 2, Paterna 46980, Spain
| | - Enrique Ortí
- Instituto
de Ciencia Molecular (ICMol), Universidad
de Valencia, c/Catedrático José Beltrán 2, Paterna 46980, Spain
| | - Joaquín Calbo
- Instituto
de Ciencia Molecular (ICMol), Universidad
de Valencia, c/Catedrático José Beltrán 2, Paterna 46980, Spain
| | - Bas A. H. Huisman
- Instituto
de Ciencia Molecular (ICMol), Universidad
de Valencia, c/Catedrático José Beltrán 2, Paterna 46980, Spain
| | - Michele Sessolo
- Instituto
de Ciencia Molecular (ICMol), Universidad
de Valencia, c/Catedrático José Beltrán 2, Paterna 46980, Spain
| | - João C. Waerenborgh
- Centro
de Ciências e Tecnologias Nucleares, DECN, Instituto Superior
Técnico, Universidade de Lisboa, Bobadela LRS 2695-066, Portugal
| | - Bruno J. C. Vieira
- Centro
de Ciências e Tecnologias Nucleares, DECN, Instituto Superior
Técnico, Universidade de Lisboa, Bobadela LRS 2695-066, Portugal
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Yang Y, Fernández-Seriñán P, Imaz I, Gándara F, Handke M, Ortín-Rubio B, Juanhuix J, Maspoch D. Isoreticular Contraction of Metal-Organic Frameworks Induced by Cleavage of Covalent Bonds. J Am Chem Soc 2023; 145:17398-17405. [PMID: 37494639 PMCID: PMC10416301 DOI: 10.1021/jacs.3c05469] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Indexed: 07/28/2023]
Abstract
Isoreticular chemistry, in which the organic or inorganic moieties of reticular materials can be replaced without destroying their underlying nets, is a key concept for synthesizing new porous molecular materials and for tuning or functionalization of their pores. Here, we report that the rational cleavage of covalent bonds in a metal-organic framework (MOF) can trigger their isoreticular contraction, without the need for any additional organic linkers. We began by synthesizing two novel MOFs based on the MIL-142 family, (In)BCN-20B and (Sc)BCN-20C, which include cleavable as well as noncleavable organic linkers. Next, we selectively and quantitatively broke their cleavable linkers, demonstrating that various dynamic chemical and structural processes occur within these structures to drive the formation of isoreticular contracted MOFs. Thus, the contraction involves breaking of a covalent bond, subsequent breaking of a coordination bond, and finally, formation of a new coordination bond supported by structural behavior. Remarkably, given that the single-crystal character of the parent MOF is retained throughout the entire transformation, we were able to monitor the contraction by single-crystal X-ray diffraction.
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Affiliation(s)
- Yunhui Yang
- CSIC,
and Barcelona Institute of Science and Technology, Catalan Institute of Nanoscience and Nanotechnology (ICN2), Campus UAB, Bellaterra, Barcelona 08193, Spain
- Departament
de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
| | - Pilar Fernández-Seriñán
- CSIC,
and Barcelona Institute of Science and Technology, Catalan Institute of Nanoscience and Nanotechnology (ICN2), Campus UAB, Bellaterra, Barcelona 08193, Spain
- Departament
de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
| | - Inhar Imaz
- CSIC,
and Barcelona Institute of Science and Technology, Catalan Institute of Nanoscience and Nanotechnology (ICN2), Campus UAB, Bellaterra, Barcelona 08193, Spain
- Departament
de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
| | - Felipe Gándara
- Consejo
Superior de Investigaciones Científicas (CSIC), Materials Science Institute of Madrid (ICMM), Calle Sor Juana Inés de la
Cruz, 3, Madrid 28049, Spain
| | - Marcel Handke
- CSIC,
and Barcelona Institute of Science and Technology, Catalan Institute of Nanoscience and Nanotechnology (ICN2), Campus UAB, Bellaterra, Barcelona 08193, Spain
- Departament
de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
| | - Borja Ortín-Rubio
- CSIC,
and Barcelona Institute of Science and Technology, Catalan Institute of Nanoscience and Nanotechnology (ICN2), Campus UAB, Bellaterra, Barcelona 08193, Spain
- Departament
de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
| | - Judith Juanhuix
- ALBA
Synchrotron, Carrer de
la Llum, 2, 26, Cerdanyola del Vallès, Barcelona 08290, Spain
| | - Daniel Maspoch
- CSIC,
and Barcelona Institute of Science and Technology, Catalan Institute of Nanoscience and Nanotechnology (ICN2), Campus UAB, Bellaterra, Barcelona 08193, Spain
- Departament
de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
- ICREA, Pg. Lluís Companys 23, Barcelona 08010, Spain
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6
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Barrantes FJ. Fluorescence microscopy imaging of a neurotransmitter receptor and its cell membrane lipid milieu. Front Mol Biosci 2022; 9:1014659. [PMID: 36518846 PMCID: PMC9743973 DOI: 10.3389/fmolb.2022.1014659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 11/01/2022] [Indexed: 05/02/2024] Open
Abstract
Hampered by the diffraction phenomenon, as expressed in 1873 by Abbe, applications of optical microscopy to image biological structures were for a long time limited to resolutions above the ∼200 nm barrier and restricted to the observation of stained specimens. The introduction of fluorescence was a game changer, and since its inception it became the gold standard technique in biological microscopy. The plasma membrane is a tenuous envelope of 4 nm-10 nm in thickness surrounding the cell. Because of its highly versatile spectroscopic properties and availability of suitable instrumentation, fluorescence techniques epitomize the current approach to study this delicate structure and its molecular constituents. The wide spectral range covered by fluorescence, intimately linked to the availability of appropriate intrinsic and extrinsic probes, provides the ability to dissect membrane constituents at the molecular scale in the spatial domain. In addition, the time resolution capabilities of fluorescence methods provide complementary high precision for studying the behavior of membrane molecules in the time domain. This review illustrates the value of various fluorescence techniques to extract information on the topography and motion of plasma membrane receptors. To this end I resort to a paradigmatic membrane-bound neurotransmitter receptor, the nicotinic acetylcholine receptor (nAChR). The structural and dynamic picture emerging from studies of this prototypic pentameric ligand-gated ion channel can be extrapolated not only to other members of this superfamily of ion channels but to other membrane-bound proteins. I also briefly discuss the various emerging techniques in the field of biomembrane labeling with new organic chemistry strategies oriented to applications in fluorescence nanoscopy, the form of fluorescence microscopy that is expanding the depth and scope of interrogation of membrane-associated phenomena.
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Affiliation(s)
- Francisco J. Barrantes
- Biomedical Research Institute (BIOMED), Catholic University of Argentina (UCA)–National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
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Guillerm V, Eddaoudi M. Material Design and Reticular Chemistry: Unveiling New Topologies through Face Decoration of Edge Nets. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c02378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Vincent Guillerm
- Division of Physical Sciences and Engineering, Advanced Membranes & Porous Materials Center (AMPM), Functional Materials Design, Discovery & Development Research Group (FMD3), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Mohamed Eddaoudi
- Division of Physical Sciences and Engineering, Advanced Membranes & Porous Materials Center (AMPM), Functional Materials Design, Discovery & Development Research Group (FMD3), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
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