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Kurandina D, Huang B, Xu W, Hanikel N, Darù A, Stroscio GD, Wang K, Gagliardi L, Toste FD, Yaghi OM. A Porous Crystalline Nitrone-Linked Covalent Organic Framework. Angew Chem Int Ed Engl 2023; 62:e202307674. [PMID: 37439285 DOI: 10.1002/anie.202307674] [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: 05/31/2023] [Revised: 07/09/2023] [Accepted: 07/12/2023] [Indexed: 07/14/2023]
Abstract
Herein, we report the synthesis of a nitrone-linked covalent organic framework, COF-115, by combining N, N', N', N'''-(ethene-1, 1, 2, 2-tetrayltetrakis(benzene-4, 1-diyl))tetrakis(hydroxylamine) and terephthaladehyde via a polycondensation reaction. The formation of the nitrone functionality was confirmed by solid-state 13 C multi cross-polarization magic angle spinning NMR spectroscopy of the 13 C-isotope-labeled COF-115 and Fourier-transform infrared spectroscopy. The permanent porosity of COF-115 was evaluated through low-pressure N2 , CO2 , and H2 sorption experiments. Water vapor and carbon dioxide sorption analysis of COF-115 and the isoreticular imine-linked COF indicated a superior potential of N-oxide-based porous materials for atmospheric water harvesting and CO2 capture applications. Density functional theory calculations provided valuable insights into the difference between the adsorption properties of these COFs. Lastly, photoinduced rearrangement of COF-115 to the associated amide-linked material was successfully demonstrated.
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Affiliation(s)
- Daria Kurandina
- Department of Chemistry and Kavli Energy Nanoscience Institute, University of California, Berkeley, Berkeley, CA, 94720, USA
| | - Banruo Huang
- Department of Chemistry, University of California, Berkley, Berkeley, CA, 94720, USA
| | - Wentao Xu
- Department of Chemistry and Kavli Energy Nanoscience Institute, University of California, Berkeley, Berkeley, CA, 94720, USA
| | - Nikita Hanikel
- Department of Chemistry and Kavli Energy Nanoscience Institute, University of California, Berkeley, Berkeley, CA, 94720, USA
| | - Andrea Darù
- Department of Chemistry, Pritzker School of Molecular Engineering, Chicago Center for Theoretical Chemistry, University of Chicago, Chicago, IL, 60637, USA
| | - Gautam D Stroscio
- Department of Chemistry, Pritzker School of Molecular Engineering, Chicago Center for Theoretical Chemistry, University of Chicago, Chicago, IL, 60637, USA
| | - Kaiyu Wang
- Department of Chemistry, Kavli Energy Nanoscience Institute and Bakar Institute of Digital Materials for the Planet, Division of Computing, Data Science, and Society, University of California, Berkeley, CA, 94720, USA
| | - Laura Gagliardi
- Department of Chemistry, Pritzker School of Molecular Engineering, Chicago Center for Theoretical Chemistry, University of Chicago, Chicago, IL, 60637, USA
| | - F Dean Toste
- Department of Chemistry, University of California, Berkley, Berkeley, CA, 94720, USA
| | - Omar M Yaghi
- Department of Chemistry, Kavli Energy Nanoscience Institute and Bakar Institute of Digital Materials for the Planet, Division of Computing, Data Science, and Society, University of California, Berkeley, CA, 94720, USA
- UC Berkeley-KACST Joint Center of Excellence for Nanomaterials for Clean Energy Applications, King Abdulaziz City for Science and Technology, Riyadh, 11442, Saudi Arabia
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Goerz O, Ritter H. N-Alkylated dinitrones from isosorbide as cross-linkers for unsaturated bio-based polyesters. Beilstein J Org Chem 2014; 10:902-9. [PMID: 24991239 PMCID: PMC4077400 DOI: 10.3762/bjoc.10.88] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Accepted: 03/27/2014] [Indexed: 11/28/2022] Open
Abstract
Isosorbide was esterified with acryloyl chloride and crotonic acid yielding isosorbide diacrylate (9a) and isosorbide dicrotonate (9b), which were reacted with benzaldehyde oxime in the presence of zinc(II) iodide and boron triflouride etherate as catalysts to obtain N-alkylated dinitrones 10a/b. Poly(isosorbide itaconite -co- succinate) 13 as a bio-based unsaturated polyester was cross-linked by a 1,3-dipolar cycloaddition with the received dinitrones 10a/b. The 1,3-dipolar cycloaddition led to a strong change of the mechanical properties which were investigated by rheological measurements. Nitrones derived from methyl acrylate (3a) and methyl crotonate (3b) were used as model systems and reacted with dimethyl itaconate to further characterize the 1,3-dipolaric cycloaddition.
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Affiliation(s)
- Oliver Goerz
- Institut für Organische und Makromolekulare Chemie, Lehrstuhl für Präparative Polymerchemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Helmut Ritter
- Institut für Organische und Makromolekulare Chemie, Lehrstuhl für Präparative Polymerchemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
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Dickmeis M, Cinar H, Ritter H. Bisnitrone: New Starting Material for Heterocyclic Poly(1,2,4-oxadiazolidin-5-one) via Polycycloaddition with Diisocyanate and Urethane Prepolymer. Macromolecules 2012. [DOI: 10.1021/ma300181g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marcus Dickmeis
- Institut für Organische Chemie und Makromolekulare
Chemie II, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
| | - Hakan Cinar
- Institut für Organische Chemie und Makromolekulare
Chemie II, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
| | - Helmut Ritter
- Institut für Organische Chemie und Makromolekulare
Chemie II, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, 40225 Düsseldorf, Germany
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