1
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Dey Baksi S, Aggrey JO, Bhuvanesh N, Gladysz JA. Reactions of Platinum Terminal Polyynyl Complexes trans-(C 6F 5)( p-tol 3P) 2Pt(C≡C) nH ( n = 2-4) and n-BuLi, Generation of Functional Equivalents of Pt(C≡C) nLi Species, and Derivatization with Organic and Inorganic Electrophiles. Organometallics 2024; 43:1041-1050. [PMID: 38756992 PMCID: PMC11094795 DOI: 10.1021/acs.organomet.4c00098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 04/01/2024] [Accepted: 04/09/2024] [Indexed: 05/18/2024]
Abstract
Reactions of the title complexes and n-BuLi (1.5 equiv, -45 °C) afford functional equivalents of the deprotonated species trans-(C6F5)(p-tol3P)2Pt(C≡C)nLi (n = 2-4), as assayed by subsequent additions of MeI or Me3SiCl to give trans-(C6F5)(p-tol3P)2Pt(C≡C)nMe (66-52%) or trans-(C6F5)(p-tol3P)2Pt(C≡C)nSiMe3 (63-49%). However, 31P NMR data suggest more complicated mechanistic scenarios, and small amounts of the hydride complex trans-(C6F5)(p-tol3P)2PtH (independently synthesized from the chloride complex, AgClO4, and NaBH4) are detected in most cases. Analogous sequences involving trans-(C6F5)(p-tol3P)2Pt(C≡C)2H and benzyl bromide, D2O, or W(CO)6/Me3O+ BF4- similarly afford products with Pt(C≡C)2Bn, Pt(C≡C)2D, or Pt(C≡C)2C(OCH3)=W(CO)5 linkages. The crystal structures of the tungsten and corresponding SiMe3 adduct, the three Pt(C≡C)nMe species, and hydride complex are determined.
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Affiliation(s)
- Sourajit Dey Baksi
- Department
of Chemistry, Texas A&M University, PO Box 30012, College Station, Texas 77842-3012, United States
| | - Joshua O. Aggrey
- Department
of Chemistry, East Tennessee State University, 1276 Gilbreath Drive, Johnson City, Tennessee 37614, United States
| | - Nattamai Bhuvanesh
- Department
of Chemistry, Texas A&M University, PO Box 30012, College Station, Texas 77842-3012, United States
| | - John A. Gladysz
- Department
of Chemistry, Texas A&M University, PO Box 30012, College Station, Texas 77842-3012, United States
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2
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Nair RR, Seo EW, Hong S, Jung KO, Kim D. Pentafluorobenzene: Promising Applications in Diagnostics and Therapeutics. ACS APPLIED BIO MATERIALS 2023; 6:4081-4099. [PMID: 37721519 DOI: 10.1021/acsabm.3c00676] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2023]
Abstract
Pentafluorobenzene (PFB) represents a class of aromatic fluorine compounds employed exclusively across a spectrum of chemical and biological applications. PFBs are credited with developing various chemical synthesis techniques, networks and biopolymers, bioactive materials, and targeted drug delivery systems. The first part of this review delves into recent developments in PFB-derived molecules for diagnostic purposes. In the latter segment, PFB's role in the domain of theragnostic applications is discussed. The review elucidates different mechanisms and interaction strategies applied in leveraging PFBs to formulate diagnostic and theragnostic tools, substantiated by proper examples. The utilization of PFBs emerges as an enabler, facilitating manifold reactions, improving materials' properties, and even opening avenues for explorative research.
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Affiliation(s)
- Ratish R Nair
- Medical Research Center for Bioreaction to Reactive Oxygen Species and Biomedical Science Institute, Core Research Institute (CRI), Kyung Hee University, Seoul 02447, Republic of Korea
| | - Eun Woo Seo
- Department of Biomedical Science, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Seongje Hong
- Department of Anatomy, College of Medicine, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Kyung Oh Jung
- Department of Anatomy, College of Medicine, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Dokyoung Kim
- Medical Research Center for Bioreaction to Reactive Oxygen Species and Biomedical Science Institute, Core Research Institute (CRI), Kyung Hee University, Seoul 02447, Republic of Korea
- Department of Biomedical Science, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
- Department of Anatomy and Neurobiology, College of Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
- Center for Converging Humanities, Kyung Hee University, Seoul 02447, Republic of Korea
- KHU-KIST Department of Converging Science and Technology, Kyung Hee University, Seoul 02447, Republic of Korea
- UC San Diego Materials Research Science and Engineering Center, 9500 Gilman Drive, La Jolla, California 92093, United States
- Center for Brain Technology, Brain Science Institute, Korea Institute of Science and Technology, Seoul 02792, Republic of Korea
- Department of Precision Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
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3
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Zaitsev AV, Kiselev SS, Smol'yakov AF, Fedorov YV, Kononova EG, Borisov YA, Ol'shevskaya VA. BODIPY derivatives modified with carborane clusters: synthesis, characterization and DFT studies. Org Biomol Chem 2023; 21:4084-4094. [PMID: 37128951 DOI: 10.1039/d3ob00255a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
An efficient approach for the preparation of 3,5-dicarborane-substituted BODIPY conjugates was developed via the functionalization of 3,5-dibromo-8-pentafluorophenyl-BODIPY with neutral and anionic carborane S-nucleophiles. It was found that 3,5-dicarborane-substituted BODIPYs could be easily modified with a third carborane cluster using SNAr substitution reactions of the para-fluorine atom in the meso-pentafluorophenyl BODIPY substituent with the corresponding carborane S-nucleophile affording boron-enriched BODIPYs in good yields. The influence of bromine atom substitution with carborane moieties on the position of absorption and fluorescence bands and the fluorescence quantum yields of the prepared BODIPYs were analyzed. The crystal structures of BODIPYs 4 and 8 were investigated. Density functional theory methods (DFT wb97xd/6-31G* and wb97xd/lanl2dz) were performed to study the geometrical structures, electronic characteristics, the highest occupied and the lowest unoccupied molecular orbitals (HOMOs and LUMOs) and other chemical descriptors of the synthesized compounds.
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Affiliation(s)
- Andrei V Zaitsev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
| | - Sergey S Kiselev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
| | - Alexander F Smol'yakov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
- Plekhanov Russian University of Economics, Stremyanny per. 36, 117997 Moscow, Russian Federation
| | - Yury V Fedorov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
| | - Elena G Kononova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
| | - Yurii A Borisov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
| | - Valentina A Ol'shevskaya
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28, bld. 1 Vavilova St., 119334 Moscow, Russian Federation.
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4
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Jin GQ, Wang JX, Lu J, Zhang H, Yao Y, Ning Y, Lu H, Gao S, Zhang JL. Two birds one stone: β-fluoropyrrolyl-cysteine S NAr chemistry enabling functional porphyrin bioconjugation. Chem Sci 2023; 14:2070-2081. [PMID: 36845938 PMCID: PMC9944650 DOI: 10.1039/d2sc06209g] [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: 11/10/2022] [Accepted: 01/16/2023] [Indexed: 01/18/2023] Open
Abstract
Bioconjugation, a synthetic tool that endows small molecules with biocompatibility and target specificity through covalent attachment of a biomolecule, holds promise for next-generation diagnosis or therapy. Besides the establishment of chemical bonding, such chemical modification concurrently allows alteration of the physicochemical properties of small molecules, but this has been paid less attention in designing novel bioconjugates. Here, we report a "two birds one stone" methodology for irreversible porphyrin bioconjugation based on β-fluoropyrrolyl-cysteine SNAr chemistry, in which the β-fluorine of porphyrin is selectively replaced by a cysteine in either peptides or proteins to generate novel β-peptidyl/proteic porphyrins. Notably, due to the distinct electronic nature between fluorine and sulfur, such replacement makes the Q band red-shift to the near-infrared region (NIR, >700 nm). This facilitates intersystem crossing (ISC) to enhance the triplet population and thus singlet oxygen production. This new methodology features water tolerance, a fast reaction time (15 min), good chemo-selectivity, and broad substrate scope, including various peptides and proteins under mild conditions. To demonstrate its potential, we applied porphyrin β-bioconjugates in several scenarios, including (1) cytosolic delivery of functional proteins, (2) metabolic glycan labeling, (3) caspase-3 detection, and (4) tumor-targeting phototheranostics.
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Affiliation(s)
- Guo-Qing Jin
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Jing-Xiang Wang
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Jianhua Lu
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Hang Zhang
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Yuhang Yao
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Yingying Ning
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Hua Lu
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Song Gao
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China .,Chemistry and Chemical Engineering Guangdong Laboratory Shantou 515031 P. R. China.,Spin-X Institute, School of Chemistry and Chemical Engineering, State Key Laboratory of Luminescent Materials and Devices, Guangdong-Hong Kong-Macao Joint Laboratory of Optoelectronic and Magnetic Functional Materials, South China University of Technology Guangzhou 510641 China
| | - Jun-Long Zhang
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China .,Chemistry and Chemical Engineering Guangdong Laboratory Shantou 515031 P. R. China
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5
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Glossop HD, Sarojini V. Accessing the Thiol Toolbox: Synthesis and Structure-Activity Studies on Fluoro-Thiol Conjugated Antimicrobial Peptides. Bioconjug Chem 2023; 34:218-227. [PMID: 36524416 DOI: 10.1021/acs.bioconjchem.2c00519] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The para-fluoro-thiol reaction (PFTR) is a modern name for the much older concept of a nucleophilic aromatic substitution reaction in which the para-position fluorine of a perfluorinated benzene moiety is substituted by a thiol. As a rapid and mild reaction, the PFTR is a useful technique for the post-synthetic modification of macromolecules like peptides on the solid phase. This reaction is of great potential since it allows for peptide chemists to access the vast catalogue of commercially available thiols with diverse structures to conjugate to peptides, which may impart favorable biological activity, particularly in antimicrobial sequences. This work covers the generation of a library of antimicrobial peptides by modifying a relatively inactive tetrapeptide with thiols of various structures using the PFTR to grant antimicrobial potency to the core sequence. In general, nucleophilic substitution of the peptide scaffold by hydrophobic thiols like cyclohexanethiol and octanethiol imparted the greatest antimicrobial activity over that of hydrophilic thiols bearing carboxylic acid or sugar moieties, which were ineffectual at improving the antimicrobial activity. The general trend here follows expected structure-activity relationship outcomes like that of changing the acyl group of lipopeptide antibiotics and is encouraging for the use of this reaction for structural modifications of antimicrobial sequences further.
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Affiliation(s)
- Hugh D Glossop
- School of Chemical Sciences, The University of Auckland, Science Centre, Building 302, 23 Symonds Street, Auckland 1142, New Zealand
| | - Vijayalekshmi Sarojini
- School of Chemical Sciences, The University of Auckland, Science Centre, Building 302, 23 Symonds Street, Auckland 1142, New Zealand.,The MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington 6140, New Zealand
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6
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Santamarina SC, Heredia DA, Durantini AM, Durantini EN. Porphyrin Polymers Bearing N, N'-Ethylene Crosslinkers as Photosensitizers against Bacteria. Polymers (Basel) 2022; 14:polym14224936. [PMID: 36433062 PMCID: PMC9696963 DOI: 10.3390/polym14224936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/04/2022] [Accepted: 11/11/2022] [Indexed: 11/18/2022] Open
Abstract
The appearance of microbes resistant to antibiotics requires the development of alternative therapies for the treatment of infectious diseases. In this work two polymers, PTPPF16-EDA and PZnTPPF16-EDA, were synthesized by the nucleophilic aromatic substitution of 5,10,15,20-tetrakis(pentafluorophenyl)porphyrin and its Zn(II) complex with ethylenediamine, respectively. In these structures, the tetrapyrrolic macrocycles were N,N'-ethylene crosslinked, which gives them greater mobility. The absorption spectra of the polymers showed a bathochromic shift of the Soret band of ~10 nm with respect to the monomers. This effect was also found in the red fluorescence emission peaks. Furthermore, both polymeric materials produced singlet molecular oxygen with high quantum yields. In addition, they were capable of generating superoxide anion radicals. Photodynamic inactivation sensitized by these polymers was tested in Staphylococcus aureus and Escherichia coli bacteria. A decrease in cell viability greater than 7 log (99.9999%) was observed in S. aureus incubated with 0.5 μM photosensitizer upon 30 min of irradiation. Under these conditions, a low inactivation of E. coli (0.5 log) was found. However, when the cells were treated with KI, the elimination of the Gram-negative bacteria was achieved. Therefore, these polymeric structures are interesting antimicrobial photosensitizing materials for the inactivation of pathogens.
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7
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Regioselective Transfer Hydrogenative Defluorination of Polyfluoroarenes Catalyzed by Bifunctional Azairidacycle. ORGANICS 2022. [DOI: 10.3390/org3030012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The catalytic hydrodefluorination (HDF) with a bifunctional azairidacycle using HCOOK was examined for cyano- and chloro-substituted fluoroarenes, including penta- and tetrafluorobenzonitriles, tetrafluoroterephthalonitrile, tetrafluorophthalonitrile, 3-chloro-2,4,5,6-tetrafluoropyridine, and 4-cyano-2,3,5,6-tetrafluoropyridine. The reaction was performed in the presence of a controlled amount of HCOOK with a substrate/catalyst ratio (S/C) of 100 in a 1:1 mixture of 1,2-dimethoxyethane (DME) and H2O at an ambient temperature of 30 °C to obtain partially fluorinated compounds with satisfactory regioselectivities. The C–F bond cleavage proceeded favorably at the para position of substituents other than fluorine, which is in consonance with the nucleophilic aromatic substitution mechanism. In the HDF of tetrafluoroterephthalonitrile and 4-cyano-2,3,5,6-tetrafluoropyridine, which do not contain a fluorine atom at the para position of the cyano group, the double defluorination occurred solely at the 2- and 5-positions, as confirmed by X-ray crystallography. The HDF of 3-chloro-2,4,5,6-tetrafluoropyridine gave preference to the C–F bond cleavage over the C–Cl bond cleavage, unlike the dehalogenation pathway via electron-transfer radical anion fragmentation. In addition, new azairidacycles with an electron-donating methoxy substituent on the C–N chelating ligand were synthesized and served as a catalyst precursor (0.2 mol%) for the transfer hydrogenative defluorination of pentafluoropyridine, leading to 2,3,5,6-tetrafluoropyridine with up to a turnover number (TON) of 418.
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8
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De Keer L, Cavalli F, Estupiñán D, Krüger AJD, Rocha S, Van Steenberge PHM, Reyniers MF, De Laporte L, Hofkens J, Barner L, D’hooge DR. Synergy of Advanced Experimental and Modeling Tools to Underpin the Synthesis of Static Step-Growth-Based Networks Involving Polymeric Precursor Building Blocks. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c01476] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Lies De Keer
- Laboratory for Chemical Technology, Ghent University, Technologiepark 125, 9052 Gent, Belgium
- School of Chemistry and Physics, and Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia
| | - Federica Cavalli
- Soft Matter Synthesis Laboratory, Institut für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen, 76344 Karlsruhe, Germany
| | - Diego Estupiñán
- Soft Matter Synthesis Laboratory, Institut für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen, 76344 Karlsruhe, Germany
| | - Andreas J. D. Krüger
- DWI-Leibniz-Institute for Interactive Materials, Forckenbeckstraße 50, 52074 Aachen, Germany
- Institute of Technical and Macromolecular Chemistry (ITMC), Polymeric Biomaterials, RWTH Aachen University, Worringerweg 2, 52072 Aachen, Germany
- Department of Advanced Materials for Biomedicine, Institute of Applied Medical Engineering (AME), University Hospital Aachen, Pauwelsstraße 30, 52074 Aachen, Germany
| | - Susana Rocha
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
| | | | | | - Laura De Laporte
- DWI-Leibniz-Institute for Interactive Materials, Forckenbeckstraße 50, 52074 Aachen, Germany
- Institute of Technical and Macromolecular Chemistry (ITMC), Polymeric Biomaterials, RWTH Aachen University, Worringerweg 2, 52072 Aachen, Germany
- Department of Advanced Materials for Biomedicine, Institute of Applied Medical Engineering (AME), University Hospital Aachen, Pauwelsstraße 30, 52074 Aachen, Germany
| | - Johan Hofkens
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
| | - Leonie Barner
- School of Chemistry and Physics, and Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4000, Australia
| | - Dagmar R. D’hooge
- Laboratory for Chemical Technology, Ghent University, Technologiepark 125, 9052 Gent, Belgium
- Centre for Textile Science and Engineering, Ghent University, Technologiepark 70a, 9052 Gent, Belgium
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9
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Aggarwal A, Bhupathiraju NVSDK, Farley C, Singh S. Applications of Fluorous Porphyrinoids: An Update †. Photochem Photobiol 2021; 97:1241-1265. [PMID: 34343350 DOI: 10.1111/php.13499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 07/30/2021] [Indexed: 12/11/2022]
Abstract
Porphyrins and related macrocycles have been studied broadly for their applications in medicine and materials because of their tunable physicochemical, optoelectronic and magnetic properties. In this review article, we focused on the applications of fluorinated porphyrinoids and their supramolecular systems and summarized the reports published on these chromophores in the past 5-6 years. The commercially available fluorinated porphyrinoids: meso-perfluorophenylporphyrin (TPPF20 ) perfluorophthalocyanine (PcF16 ) and meso-perfluorophenylcorrole (CorF15 ) have increased photo and oxidative stability due to the presence of fluoro groups. Because of their tunable properties and robustness toward oxidative damage these porphyrinoid-based chromophores continue to gain attention of researchers developing advanced functional materials for applications such as sensors, photonic devices, component for solar cells, biomedical imaging, theranostics and catalysts.
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Affiliation(s)
- Amit Aggarwal
- Department of Natural Sciences, LaGuardia Community College of the City University of New York, Long Island City, NY
| | - N V S Dinesh K Bhupathiraju
- Department of Chemistry and Biochemistry, Hunter College of the City University of New York (CUNY), New York, NY
| | - Christopher Farley
- Department of Natural Sciences, LaGuardia Community College of the City University of New York, Long Island City, NY
| | - Sunaina Singh
- Department of Natural Sciences, LaGuardia Community College of the City University of New York, Long Island City, NY
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10
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Dutta R, Chandra B, Hong SJ, Park Y, Jung YM, Lee CH. Post Synthetic Modification of Planar Antiaromatic Hexaphyrin (1.0.1.0.1.0) by Regio-Selective, Sequential S NAr. Molecules 2021; 26:molecules26041025. [PMID: 33672044 PMCID: PMC7919474 DOI: 10.3390/molecules26041025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/07/2021] [Accepted: 02/09/2021] [Indexed: 11/17/2022] Open
Abstract
In spite of unique structural, spectroscopic and redox properties, the synthetic variants of the planar, antiaromatic hexaphyrin (1.0.1.0.1.0) derivatives 2, has been limited due to the low yields and difficulty in access to the starting material. A chemical modification of the meso-substituents could be good alternative overcoming the synthetic barrier. Herein, we report a regio-selective nucleophilic aromatic substitution (SNAr) of meso-pentafluorophenyl group in rosarrin 2 with catechol. The reaction afforded benzodioxane fused rosarrin 3 as single product with high yield. The intrinsic antiaromatic character of the starting rosarrin 2 retained throughout the reactions. Clean, two electron reduction was achieved by treatment of 3 with SnCl2•2H2O affording 26π-electron aromatic rosarrin 4. The synthesized compounds exhibited noticeable changes in photophysical and redox properties compared with starting rosarrin 2.
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Affiliation(s)
- Ranjan Dutta
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Korea; (R.D.); (B.C.); (S.-J.H.); (Y.M.J.)
| | - Brijesh Chandra
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Korea; (R.D.); (B.C.); (S.-J.H.); (Y.M.J.)
| | - Seong-Jin Hong
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Korea; (R.D.); (B.C.); (S.-J.H.); (Y.M.J.)
| | - Yeonju Park
- Kangwon Radiation Convergence Research Support Center, Kangwon National University, Chuncheon 24341, Korea;
| | - Young Mee Jung
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Korea; (R.D.); (B.C.); (S.-J.H.); (Y.M.J.)
| | - Chang-Hee Lee
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Korea; (R.D.); (B.C.); (S.-J.H.); (Y.M.J.)
- Correspondence: ; Tel.: +82-33-250-8490
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11
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Anga S, Chandra S, Sarkar P, Das S, Mandal D, Kundu A, Rawat H, Schulzke C, Sarkar B, Pati SK, Chandrasekhar V, Jana A. Facile One‐Pot Assembly of Push–Pull Imines by a Selective C–F Substitution Process in Aryl Fluorides. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Srinivas Anga
- Gopanpally Tata Institute of Fundamental Research Hyderabad 500107 Hyderabad India
| | - Shubhadeep Chandra
- Institut für Chemie und Biochemie, Anorganische Chemie Freie Universität Berlin Fabeckstraße 34‐36 14195 Berlin Germany
- Fakultät Chemie Lehrstuhl für Anorganische Koordinationschemie Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Pallavi Sarkar
- Theoretical Sciences Unit Jawaharlal Nehru Centre for Advanced Scientific Research 560064 Bangalore India
| | - Shubhajit Das
- Theoretical Sciences Unit Jawaharlal Nehru Centre for Advanced Scientific Research 560064 Bangalore India
| | - Debdeep Mandal
- Gopanpally Tata Institute of Fundamental Research Hyderabad 500107 Hyderabad India
| | - Abhinanda Kundu
- Gopanpally Tata Institute of Fundamental Research Hyderabad 500107 Hyderabad India
| | - Hemant Rawat
- Gopanpally Tata Institute of Fundamental Research Hyderabad 500107 Hyderabad India
| | - Carola Schulzke
- Institut für Biochemie Universität Greifswald Felix‐Hausdorff‐Straße 4 17487 Greifswald Germany
| | - Biprajit Sarkar
- Institut für Chemie und Biochemie, Anorganische Chemie Freie Universität Berlin Fabeckstraße 34‐36 14195 Berlin Germany
- Fakultät Chemie Lehrstuhl für Anorganische Koordinationschemie Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Swapan K. Pati
- Theoretical Sciences Unit Jawaharlal Nehru Centre for Advanced Scientific Research 560064 Bangalore India
| | - Vadapalli Chandrasekhar
- Gopanpally Tata Institute of Fundamental Research Hyderabad 500107 Hyderabad India
- Department of Chemistry Indian Institute of Technology Kanpur 208016 Kanpur India
| | - Anukul Jana
- Gopanpally Tata Institute of Fundamental Research Hyderabad 500107 Hyderabad India
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12
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Synthesis of boronated meso-arylporphyrins via copper-catalyzed 1,3-dipolar cycloaddition reaction and their binding ability towards albumin and low density lipoproteins. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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13
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Younis SA, Lim DK, Kim KH, Deep A. Metalloporphyrinic metal-organic frameworks: Controlled synthesis for catalytic applications in environmental and biological media. Adv Colloid Interface Sci 2020; 277:102108. [PMID: 32028075 DOI: 10.1016/j.cis.2020.102108] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 01/09/2020] [Accepted: 01/20/2020] [Indexed: 01/10/2023]
Abstract
Recently, as a new sub-family of porous coordination polymers (PCPs), porphyrinic-MOFs (Porph-MOFs) with biomimetic features have been developed using porphyrin macrocycles as ligands and/or pillared linkers. The control over the coordination of the porphyrin ligand and its derivatives however remains a challenge for engineering new tunable Porph-MOF frameworks by self-assembly methods. The key challenges exist in the following respects: (i) collapse of the large open pores of Porph-MOFs during synthesis, (ii) deactivation of unsaturated metal-sites (UMCs) by axial coordination, and (iii) the tendency of both coordinated moieties (at peripheral meso- and beta-carbon sites) and the N4-pyridine core to coordinate with metal cations. In this respect, this review covers the advances in the design of Porph-MOFs relative to their counterpart covalent organic frameworks (Porph-COFs). The potential utility of custom-designed porphyrin/metalloporphyrins ligands is highlighted. Synthesis strategies of Porph-MOFs are also illustrated with modular design of hybrid guest@host composites (either Porph@MOFs or guest@Porph-MOFs) with exceptional topologies and stability. This review summarizes the synergistic benefits of coordinated porphyrin ligands and functional guest molecules in Porph-MOF composites for enhanced catalytic performance in various redox applications. This review shed lights on the engineering of new tunable hetero-metals open active sites within (metallo)porphyrin-MOFs as out-of-the-box platforms for enhanced catalytic processes in chemical and biological media.
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Affiliation(s)
- Sherif A Younis
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul 04763, Republic of Korea; Analysis and Evaluation Department, Egyptian Petroleum Research Institute (EPRI), Nasr City, 11727 Cairo, Egypt; Liquid Chromatography and Water Unit, EPRI-Central Laboratories, Nasr City, 11727 Cairo, Egypt
| | - Dong-Kwon Lim
- KU-KIST Graduate School of Converging Science and Technology, Korea University,145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul 04763, Republic of Korea.
| | - Akash Deep
- Central Scientific Instruments Organization (CSIR-CSIO), Sector 30 C, Chandigarh 160030, India.
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14
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Bloesser FR, Cavalli F, Walden SL, Barner L, Barner-Kowollik C. Chemiluminescent read-out of para-fluoro-thiol reaction events. Chem Commun (Camb) 2020; 56:14996-14999. [DOI: 10.1039/d0cc06356h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We exploit the fluoride that is released via the para-fluoro-thiol reaction (PFTR) to cleave silyl ethers, turning the PFTR into an effective self-reporting chemiluminescence (CL) probe.
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Affiliation(s)
- Fabian R. Bloesser
- School of Chemistry and Physics and Centre for Materials Science
- Queensland University of Technology (QUT)
- Brisbane
- Australia
| | - Federica Cavalli
- Soft Matter Synthesis Laboratory
- Institut für Biologische Grenzflächen
- Karlsruhe Institute of Technology (KIT)
- 76344 Eggenstein-Leopoldshafen
- Germany
| | - Sarah L. Walden
- School of Chemistry and Physics and Centre for Materials Science
- Queensland University of Technology (QUT)
- Brisbane
- Australia
| | - Leonie Barner
- School of Chemistry and Physics and Centre for Materials Science
- Queensland University of Technology (QUT)
- Brisbane
- Australia
| | - Christopher Barner-Kowollik
- School of Chemistry and Physics and Centre for Materials Science
- Queensland University of Technology (QUT)
- Brisbane
- Australia
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15
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Rohrbach S, Smith AJ, Pang JH, Poole DL, Tuttle T, Chiba S, Murphy JA. Concerted Nucleophilic Aromatic Substitution Reactions. Angew Chem Int Ed Engl 2019; 58:16368-16388. [PMID: 30990931 PMCID: PMC6899550 DOI: 10.1002/anie.201902216] [Citation(s) in RCA: 135] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 04/11/2019] [Indexed: 12/31/2022]
Abstract
Recent developments in experimental and computational chemistry have identified a rapidly growing class of nucleophilic aromatic substitutions that proceed by concerted (cSN Ar) rather than classical, two-step, SN Ar mechanisms. Whereas traditional SN Ar reactions require substantial activation of the aromatic ring by electron-withdrawing substituents, such activating groups are not mandatory in the concerted pathways.
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Affiliation(s)
- Simon Rohrbach
- Department of Pure and Applied ChemistryUniversity of Strathclyde295 Cathedral StreetGlasgowG1 1XLUK
| | - Andrew J. Smith
- Department of Pure and Applied ChemistryUniversity of Strathclyde295 Cathedral StreetGlasgowG1 1XLUK
| | - Jia Hao Pang
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological UniversitySingapore637371Singapore
| | - Darren L. Poole
- GlaxoSmithKline Medicines Research CentreGunnels Wood RoadStevenageSG1 2NYUK
| | - Tell Tuttle
- Department of Pure and Applied ChemistryUniversity of Strathclyde295 Cathedral StreetGlasgowG1 1XLUK
| | - Shunsuke Chiba
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological UniversitySingapore637371Singapore
| | - John A. Murphy
- Department of Pure and Applied ChemistryUniversity of Strathclyde295 Cathedral StreetGlasgowG1 1XLUK
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16
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Rohrbach S, Smith AJ, Pang JH, Poole DL, Tuttle T, Chiba S, Murphy JA. Konzertierte nukleophile aromatische Substitutionen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902216] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Simon Rohrbach
- Department of Pure and Applied ChemistryUniversity of Strathclyde 295 Cathedral Street Glasgow G1 1XL Großbritannien
| | - Andrew J. Smith
- Department of Pure and Applied ChemistryUniversity of Strathclyde 295 Cathedral Street Glasgow G1 1XL Großbritannien
| | - Jia Hao Pang
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University Singapore 637371 Singapur
| | - Darren L. Poole
- GlaxoSmithKline Medicines Research Centre Gunnels Wood Road Stevenage SG1 2NY Großbritannien
| | - Tell Tuttle
- Department of Pure and Applied ChemistryUniversity of Strathclyde 295 Cathedral Street Glasgow G1 1XL Großbritannien
| | - Shunsuke Chiba
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University Singapore 637371 Singapur
| | - John A. Murphy
- Department of Pure and Applied ChemistryUniversity of Strathclyde 295 Cathedral Street Glasgow G1 1XL Großbritannien
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17
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Cavalli F, Bloesser FR, Barner‐Kowollik C, Barner L. Self‐Propagated
para
‐Fluoro‐Thiol Reaction. Chemistry 2019; 25:10049-10053. [PMID: 31190342 DOI: 10.1002/chem.201901290] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 05/20/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Federica Cavalli
- Soft Matter Synthesis Laboratory Institut für Biologische Grenzflächen Karlsruhe Institute of Technology (KIT) Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Fabian R. Bloesser
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
| | - Christopher Barner‐Kowollik
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie Karlsruhe Institute of Technology (KIT) Engesserstr. 18 76128 Karlsruhe Germany
- Institute for Future Environments Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
| | - Leonie Barner
- Soft Matter Synthesis Laboratory Institut für Biologische Grenzflächen Karlsruhe Institute of Technology (KIT) Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
- School of Chemistry, Physics and Mechanical Engineering Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
- Institute for Future Environments Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australia
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18
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Shigeno M, Okawa T, Imamatsu M, Nozawa‐Kumada K, Kondo Y. Catalytic Alkynylation of Polyfluoroarenes by Amide Base Generated In Situ. Chemistry 2019; 25:10294-10297. [DOI: 10.1002/chem.201901501] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 06/11/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Masanori Shigeno
- Department of Biophysical ChemistryGraduate School of Pharmaceutical Sciences.Tohoku University Aoba Sendai 980-8578 Japan
| | - Takuya Okawa
- Department of Biophysical ChemistryGraduate School of Pharmaceutical Sciences.Tohoku University Aoba Sendai 980-8578 Japan
| | - Masaya Imamatsu
- Department of Biophysical ChemistryGraduate School of Pharmaceutical Sciences.Tohoku University Aoba Sendai 980-8578 Japan
| | - Kanako Nozawa‐Kumada
- Department of Biophysical ChemistryGraduate School of Pharmaceutical Sciences.Tohoku University Aoba Sendai 980-8578 Japan
| | - Yoshinori Kondo
- Department of Biophysical ChemistryGraduate School of Pharmaceutical Sciences.Tohoku University Aoba Sendai 980-8578 Japan
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19
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Hohlfeld BF, Flanagan KJ, Kulak N, Senge MO, Christmann M, Wiehe A. Synthesis of Porphyrinoids, BODIPYs, and (Dipyrrinato)ruthenium(II) Complexes from Prefunctionalized Dipyrromethanes. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900530] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Benjamin F. Hohlfeld
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustr. 3 14195 Berlin Germany
- Institut für Chemie und Biochemie; Freie Universität Berlin; Fabeckstr. 34/36 14195 Berlin Germany
- biolitec research GmbH; Otto-Schott-Str. 15 07745 Jena Germany
| | - Keith J. Flanagan
- Medicinal Chemistry, Trinity Translational Medicine Institute; Trinity Centre for Health Sciences, Trinity College Dublin; The University of Dublin, St James's Hospital; 8 Dublin Ireland
| | - Nora Kulak
- Institut für Chemie und Biochemie; Freie Universität Berlin; Fabeckstr. 34/36 14195 Berlin Germany
| | - Mathias O. Senge
- Medicinal Chemistry, Trinity Translational Medicine Institute; Trinity Centre for Health Sciences, Trinity College Dublin; The University of Dublin, St James's Hospital; 8 Dublin Ireland
| | - Mathias Christmann
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustr. 3 14195 Berlin Germany
| | - Arno Wiehe
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustr. 3 14195 Berlin Germany
- biolitec research GmbH; Otto-Schott-Str. 15 07745 Jena Germany
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20
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Agar S, Baysak E, Hizal G, Tunca U, Durmaz H. An emerging post-polymerization modification technique: The promise of thiol-para-fluoro click reaction. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.29004] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Soykan Agar
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Elif Baysak
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Gurkan Hizal
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Umit Tunca
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Hakan Durmaz
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
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21
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Noy JM, Friedrich AK, Batten K, Bhebhe MN, Busatto N, Batchelor RR, Kristanti A, Pei Y, Roth PJ. Para-Fluoro Postpolymerization Chemistry of Poly(pentafluorobenzyl methacrylate): Modification with Amines, Thiols, and Carbonylthiolates. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01603] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Janina-Miriam Noy
- Centre
for Advanced Macromolecular Design (CAMD), University of New South Wales, Kensington, Sydney, NSW 2052, Australia
| | - Ann-Katrin Friedrich
- Centre
for Advanced Macromolecular Design (CAMD), University of New South Wales, Kensington, Sydney, NSW 2052, Australia
| | - Kyle Batten
- Nanochemistry
Research Institute (NRI) and Department of Chemistry, Curtin University, Bentley, Perth, WA 6102, Australia
| | - Mathamsanqa N. Bhebhe
- Nanochemistry
Research Institute (NRI) and Department of Chemistry, Curtin University, Bentley, Perth, WA 6102, Australia
| | - Nicolas Busatto
- Department
of Chemistry, University of Surrey - Guildford, Surrey GU2 7XH, United Kingdom
| | - Rhiannon R. Batchelor
- Centre
for Advanced Macromolecular Design (CAMD), University of New South Wales, Kensington, Sydney, NSW 2052, Australia
| | - Ariella Kristanti
- Centre
for Advanced Macromolecular Design (CAMD), University of New South Wales, Kensington, Sydney, NSW 2052, Australia
| | - Yiwen Pei
- Centre
for Advanced Macromolecular Design (CAMD), University of New South Wales, Kensington, Sydney, NSW 2052, Australia
- Nanochemistry
Research Institute (NRI) and Department of Chemistry, Curtin University, Bentley, Perth, WA 6102, Australia
- Department
of Chemistry, University College London, London WC1E 6BT, United Kingdom
| | - Peter J. Roth
- Centre
for Advanced Macromolecular Design (CAMD), University of New South Wales, Kensington, Sydney, NSW 2052, Australia
- Nanochemistry
Research Institute (NRI) and Department of Chemistry, Curtin University, Bentley, Perth, WA 6102, Australia
- Department
of Chemistry, University of Surrey - Guildford, Surrey GU2 7XH, United Kingdom
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22
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Cavalli F, Mutlu H, Steinmueller SO, Barner L. The para-fluoro-thiol reaction as a powerful tool for precision network synthesis. Polym Chem 2017. [DOI: 10.1039/c7py00812k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
We introduce the regioselective para-fluoro-thiol reaction (PFTR) as a novel strategy for precision network formation evidenced by XPS and ToF-SIMS.
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Affiliation(s)
- Federica Cavalli
- Soft Matter Synthesis Laboratory
- Institut für Biologische Grenzflächen
- Karlsruhe Institute of Technology (KIT)
- Eggenstein-Leopoldshafen
- Germany
| | - Hatice Mutlu
- Soft Matter Synthesis Laboratory
- Institut für Biologische Grenzflächen
- Karlsruhe Institute of Technology (KIT)
- Eggenstein-Leopoldshafen
- Germany
| | - Sven O. Steinmueller
- Surface Analysis Group
- Institute for Applied Materials
- Karlsruhe Institute of Technology (KIT)
- Eggenstein-Leopoldshafen
- Germany
| | - Leonie Barner
- Soft Matter Synthesis Laboratory
- Institut für Biologische Grenzflächen
- Karlsruhe Institute of Technology (KIT)
- Eggenstein-Leopoldshafen
- Germany
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23
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Gomes AT, Freire PC, Domingos CR, Neves MG, Cavaleiro JA, Almeida Paz FA, Saraiva JA, Tomé AC. Synthesis under high hydrostatic pressure — a new method to prepare 5,10,15,20-tetrakis[4-(substituted amino)-2,3,5,6-tetrafluorophenyl]porphyrins. J PORPHYR PHTHALOCYA 2016. [DOI: 10.1142/s108842461650111x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
5,10,15,20-Tetrakis(pentafluorophenyl)porphyrin reacts with primary alkylamines and heterocyclic amines, at 50°C and under high pressure (450 MPa), to produce the [Formula: see text]-substituted tetraamino derivatives in high yields. Under similar conditions, the reaction with the bulky dibutylamine and dipentylamine affords the corresponding mono-substituted dialkylaminoporphyrins in 10% yield. This new protocol arises as a considerable improvement of the methods already known, which usually require high temperatures and are not effective when using secondary amines having long alkyl groups.
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Affiliation(s)
- Ana T.P.C. Gomes
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Patrícia C. Freire
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | | | - Maria G.P.M.S. Neves
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | - José A.S. Cavaleiro
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Filipe A. Almeida Paz
- Department of Chemistry, CICECO – Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Jorge A. Saraiva
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Augusto C. Tomé
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
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24
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Boerth DW, Arvanites AC. Nucleophilic aromatic substitution in chlorinated aromatic systems with a glutathione thiolate model. J PHYS ORG CHEM 2016. [DOI: 10.1002/poc.3640] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Donald W. Boerth
- Department of Chemistry and Biochemistry; University of Massachusetts Dartmouth; North Dartmouth MA USA
| | - Anthony C. Arvanites
- Department of Chemistry and Biochemistry; University of Massachusetts Dartmouth; North Dartmouth MA USA
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25
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Gutsche CS, Ortwerth M, Gräfe S, Flanagan KJ, Senge MO, Reissig HU, Kulak N, Wiehe A. Nucleophilic Aromatic Substitution on Pentafluorophenyl-Substituted Dipyrranes and Tetrapyrroles as a Route to Multifunctionalized Chromophores for Potential Application in Photodynamic Therapy. Chemistry 2016; 22:13953-13964. [PMID: 27549436 DOI: 10.1002/chem.201601857] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Indexed: 12/12/2022]
Abstract
The application of porphyrinoids in biomedical fields, such as photodynamic therapy (PDT), requires the introduction of functional groups to tune their solubility for the biological environment and to allow a coupling to other active moieties or carrier systems. A valuable motif in this regard is the pentafluorophenyl (PFP) substituent, which can easily undergo a regiospecific nucleophilic replacement (SN Ar) of its para-fluorine atom by a number of nucleophiles. Here, it is shown that, instead of amino-substitution on the final porphyrinoid or BODIPY (boron dipyrromethene), the precursor 5-(PFP)-dipyrrane can be modified with amines (or alcohols). These dipyrranes were transformed into amino-substituted BODIPYs. Condensation of these dipyrranes with aldehydes gave access to trans-A2 B2 -porphyrins and trans-A2 B-corroles. By using pentafluorobenzaldehyde, it was possible to introduce another para-fluorine atom, which enabled the synthesis of multifunctionalized tetrapyrroles. Furthermore, alkoxy- and amino-substituted dipyrranes were applied to the synthesis of A3 B3 -hexaphyrins. The polar porphyrins that were prepared by using this method exhibited in vitro PDT activity against several tumor cell lines.
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Affiliation(s)
- Claudia S Gutsche
- Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstrasse 34/36, 14195, Berlin, Germany.,Institut für Chemie und Biochemie, Freie Universität Berlin, Takustr. 3, 14195, Berlin, Germany.,biolitec research GmbH, Otto-Schott-Str. 15, 07745, Jena, Germany
| | - Marlene Ortwerth
- Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstrasse 34/36, 14195, Berlin, Germany.,Institut für Chemie und Biochemie, Freie Universität Berlin, Takustr. 3, 14195, Berlin, Germany.,biolitec research GmbH, Otto-Schott-Str. 15, 07745, Jena, Germany
| | - Susanna Gräfe
- biolitec research GmbH, Otto-Schott-Str. 15, 07745, Jena, Germany
| | - Keith J Flanagan
- School of Chemistry, SFI Tetrapyrrole Laboratory, Trinity Biomedical Sciences Institute, Trinity College Dublin, The University of Dublin, 152-160 Pearse Street, Dublin 2, Ireland
| | - Mathias O Senge
- School of Chemistry, SFI Tetrapyrrole Laboratory, Trinity Biomedical Sciences Institute, Trinity College Dublin, The University of Dublin, 152-160 Pearse Street, Dublin 2, Ireland
| | - Hans-Ulrich Reissig
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustr. 3, 14195, Berlin, Germany
| | - Nora Kulak
- Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstrasse 34/36, 14195, Berlin, Germany
| | - Arno Wiehe
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustr. 3, 14195, Berlin, Germany. .,biolitec research GmbH, Otto-Schott-Str. 15, 07745, Jena, Germany.
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26
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Bhupathiraju NVSDK, Rizvi W, Batteas JD, Drain CM. Fluorinated porphyrinoids as efficient platforms for new photonic materials, sensors, and therapeutics. Org Biomol Chem 2016; 14:389-408. [PMID: 26514229 PMCID: PMC6180335 DOI: 10.1039/c5ob01839k] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Porphyrinoids are robust heterocyclic dyes studied extensively for their applications in medicine and as photonic materials because of their tunable photophysical properties, diverse means of modifying the periphery, and the ability to chelate most transition metals. Commercial applications include their use as phthalocyanine dyes in optical discs, porphyrins in photodynamic therapy, and as oxygen sensors. Most applications of these dyes require exocyclic moieties to improve solubility, target diseases, modulate photophysical properties, or direct the self-organization into architectures with desired photonic properties. The synthesis of the porphyrinoid depends on the desired application, but the de novo synthesis often involves several steps, is time consuming, and results in low isolated yields. Thus, the application of core porphyrinoid platforms that can be rapidly and efficiently modified to evaluate new molecular architectures allows researchers to focus on the design concepts rather than the synthesis methods, and opens porphyrinoid chemistry to a broader scientific community. We have focused on several widely available, commercially viable porphyrinoids as platforms: meso-perfluorophenylporphyrin, perfluorophthalocyanine, and meso-perfluorophenylcorrole. The perfluorophenylporphyrin is readily converted to the chlorin, bacteriochlorin, and isobacteriochlorin. Derivatives of all six of these core platforms can be efficiently and controllably made via mild nucleophilic aromatic substitution reactions using primary S, N, and O nucleophiles bearing a wide variety of functional groups. The remaining fluoro groups enhance the photo and oxidative stability of the dyes and can serve as spectroscopic signatures to characterize the compounds or in imaging applications using (19)F NMR. This review provides an overview of the chemistry of fluorinated porphyrinoids that are being used as a platform to create libraries of photo-active compounds for applications in medicine and materials.
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Affiliation(s)
- N V S Dinesh K Bhupathiraju
- Department of Chemistry and Biochemistry, Hunter College and Graduate Center of the City University of New York (CUNY), 695 Park Avenue, New York, NY 10065, USA
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27
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Golf HRA, Reissig HU, Wiehe A. Nucleophilic Substitution on (Pentafluorophenyl)dipyrromethane: A New Route to Building Blocks for Functionalized BODIPYs and Tetrapyrroles. Org Lett 2015; 17:982-5. [DOI: 10.1021/acs.orglett.5b00082] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hartwig R. A. Golf
- Institut
für Chemie und Biochemie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Germany
- Biolitec Research GmbH, Otto-Schott-Strasse
15, 07745 Jena, Germany
| | - Hans-Ulrich Reissig
- Institut
für Chemie und Biochemie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Germany
| | - Arno Wiehe
- Institut
für Chemie und Biochemie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Germany
- Biolitec Research GmbH, Otto-Schott-Strasse
15, 07745 Jena, Germany
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28
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Golf HRA, Reissig HU, Wiehe A. Regioselective Nucleophilic Aromatic Substitution Reaction ofmeso-Pentafluorophenyl-Substituted Porphyrinoids with Alcohols. European J Org Chem 2015. [DOI: 10.1002/ejoc.201403503] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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29
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Zhivetyeva S, Goryunov L, Bagryanskaya I, Grobe J, Shteingarts V, Würthwein EU. Phosphinodefluorination of polyfluorobenzenes by silylphosphines Ph(R)PSiMe3 (R=Me, Ph): Further experimental and computational evidences for the concerted ANDN mechanism of aromatic nucleophilic substitution. J Fluor Chem 2014. [DOI: 10.1016/j.jfluchem.2014.04.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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30
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Özçeşmeci M, Özkan E, Hamuryudan E. Synthesis, characterization, and aggregation properties of functionalized polyfluorinated metallo-phthalocyanines. J PORPHYR PHTHALOCYA 2013. [DOI: 10.1142/s1088424613500764] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The reaction of 4-(2′,3′,4′,5′,6′-pentafluorobenzyloxy)phthalonitrile with 2,2,3,3,4,4,5,5-octafluoropentanol leads to the formation of 4-[2′,3′,5′,6′-tetrafluoro-4′-(octafluoropentoxy) benzyloxy]-phthalonitrile. The reaction was achieved by regioselective substitution reaction of the p-fluorine atoms of pentafluorobenzyloxy group by perfluoroalkoxy group. The tetramerization of the new dinitrile derivative in the presence of zinc, cobalt, copper or manganese salts results in the corresponding phthalocyanines. The prepared compounds have been characterized by elemental analyses, FT-IR, UV-vis, 1 H NMR, 13 C NMR, 19 F NMR and mass spectroscopies, consistent with the proposed structures. The influence of solvent and concentrations on the aggregation of the phthalocyanine complexes was studied by electronic spectroscopy.
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Affiliation(s)
- Mukaddes Özçeşmeci
- Istanbul Technical University, Department of Chemistry, Maslak TR-34469 Istanbul, Turkey
| | - Ebru Özkan
- Istanbul Technical University, Department of Chemistry, Maslak TR-34469 Istanbul, Turkey
| | - Esin Hamuryudan
- Istanbul Technical University, Department of Chemistry, Maslak TR-34469 Istanbul, Turkey
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Nakagaki S, Ferreira GKB, Ucoski GM, Dias de Freitas Castro KA. Chemical reactions catalyzed by metalloporphyrin-based metal-organic frameworks. Molecules 2013; 18:7279-308. [PMID: 23792922 PMCID: PMC6270059 DOI: 10.3390/molecules18067279] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Revised: 06/03/2013] [Accepted: 06/13/2013] [Indexed: 12/11/2022] Open
Abstract
The synthetic versatility and the potential application of metalloporphyrins (MP) in different fields have aroused researchers' interest in studying these complexes, in an attempt to mimic biological systems such as cytochrome P-450. Over the last 40 years, synthetic MPs have been mainly used as catalysts for homogeneous or heterogeneous chemical reactions. To employ them in heterogeneous catalysis, chemists have prepared new MP-based solids by immobilizing MP onto rigid inorganic supports, a strategy that affords hybrid inorganic-organic materials. More recently, materials obtained by supramolecular assembly processes and containing MPs as building blocks have been applied in a variety of areas, like gas storage, photonic devices, separation, molecular sensing, magnets, and heterogeneous catalysis, among others. These coordination polymers, known as metal-organic frameworks (MOFs), contain organic ligands or complexes connected by metal ions or clusters, which give rise to a 1-, 2- or 3-D network. These kinds of materials presents large surface areas, Brønsted or redox sites, and high porosity, all of which are desirable features in catalysts with potential use in heterogeneous phases. Building MOFs based on MP is a good way to obtain solid catalysts that offer the advantages of bioinspired systems and zeolitic materials. In this mini review, we will adopt a historical approach to present the most relevant MP-based MOFs applicable to catalytic reactions such as oxidation, reduction, insertion of functional groups, and exchange of organic functions.
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Affiliation(s)
- Shirley Nakagaki
- Laboratório de Bioinorgânica Grupo de Bioinorgânica e Catálise, Departamento de Química, Universidade Federal do Paraná, CP 19081, CEP 81531-990, Curitiba, PR, Brazil.
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Beyzavi MH, Lentz D, Reissig HU, Wiehe A. Synthesis of New Functionalized Calix[n]phyrin Macrocycles with Varied Ring Sizes by Using a Sterically Congested Dipyrromethane. Chemistry 2013; 19:6203-8. [DOI: 10.1002/chem.201300179] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Indexed: 11/12/2022]
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Costa JI, Tomé AC, Neves MG, Cavaleiro JA. 5,10,15,20-tetrakis(pentafluorophenyl)porphyrin: a versatile platform to novel porphyrinic materials. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s1088424611004294] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
5,10,15,20-tetrakis(pentafluorophenyl)porphyrin reacts with a range of nucleophiles (amines, alcohols, thiols, nitrogen heterocycles, and others) resulting in the nucleophilic aromatic substitution of the para-F atoms of the pentafluorophenyl groups. This reaction, which was fortuitously discovered by Kadish and collaborators in 1990, is now being extensively used to synthesize porphyrins bearing electron-donating substituents in the para-position of their meso-aryl groups. This mini-review highlights the methods of synthesis of 5,10,15,20-tetrakis(pentafluorophenyl)porphyrin, the use of its metal complexes in catalysis and its reaction with nucleophiles to yield new monomeric porphyrins, porphyrins supported in polymers or new polymeric porphyrin matrices useful for heterogeneous catalysis.
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Affiliation(s)
- Joana I.T. Costa
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Augusto C. Tomé
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Maria G.P.M.S. Neves
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | - José A.S. Cavaleiro
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
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Structure of diethyl (polyfluorobenzoyl)malonates and their thermal intramolecular cyclization. Russ Chem Bull 2011. [DOI: 10.1007/s11172-011-0145-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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