1
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Abuhafez N, Gramage-Doria R. Boosting the activity of Mizoroki-Heck cross-coupling reactions with a supramolecular palladium catalyst favouring remote Zn⋯pyridine interactions. Faraday Discuss 2023; 244:186-198. [PMID: 37083293 DOI: 10.1039/d2fd00165a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Transition metal catalysis benefitting from supramolecular interactions in the secondary coordination sphere in order to pre-organize substrates around the active site and reach a specific selectivity typically occurs under long reaction times and mild reaction temperatures with the aim to maximize such subtle effects. Herein, we demonstrate that the kinetically labile Zn⋯N interaction between a pyridine substrate and a zinc-porphyrin site serving for substrate binding is a unique type of weak interaction that enables identification of supramolecular effects in transition metal catalysis after one hour at a high reaction temperature of 130 °C. Under carefully selected reaction conditions, supramolecularly-regulated palladium-catalyzed Mizoroki-Heck reactions between 3-bromopyridine and terminal olefins (acrylates or styrenes) proceeded in a more efficient manner compared to the non-supramolecular version. The supramolecular catalysis developed here also displayed interesting substrate-selectivity patterns.
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Affiliation(s)
- Naba Abuhafez
- Univ Rennes, CNRS, ISCR-UMR6226, F-35000 Rennes, France.
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2
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Shen J, He W. The fabrication strategies of near-infrared absorbing transition metal complexes. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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3
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Xu Y, Zhu B, Li Q, Sha F, Baryshnikov G, He L, Feng Y, Tang J, Wei Y, Li C, Wu X, Ågren H, Xie Y. Pyrrolylmethylene Appended Corrorin: Peripheral Coordination and Transformation to Pyridyl Incorporated Hemiporphycene Analogue. Org Lett 2023; 25:1793-1798. [PMID: 36881833 DOI: 10.1021/acs.orglett.3c00595] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
A pyrrolylmethylene appended corrorin 1 was synthesized and coordinated with [Rh(CO)2Cl]2 to afford 1-Rh with unique RhI-η2-CC bonding in addition to the coordination of the dipyrrin-like unit and a carbonyl ligand. Further oxidation of 1 afforded 2, exhibiting a hydrocorrorinone core, and it can be further transformed into pyrrolo[3,2-c]pyridine incorporated hemiporphycene analogue 3 upon treatment with HOAc. The side chain modifies the reactivity of corrorin and effectively tunes the NIR absorption of the resulting porphyrinoids.
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Affiliation(s)
- Yue Xu
- Key Laboratory for Advanced Materials, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Bin Zhu
- Key Laboratory for Advanced Materials, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Qizhao Li
- Key Laboratory for Advanced Materials, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Feng Sha
- Key Laboratory for Advanced Materials, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Glib Baryshnikov
- Department of Science and Technology, Laboratory of Organic Electronics, Linköping University, SE-601 74 Norrköping, Sweden
| | - Lanka He
- Key Laboratory for Advanced Materials, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Yifan Feng
- Key Laboratory for Advanced Materials, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Jingxuan Tang
- Key Laboratory for Advanced Materials, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Yuan Wei
- Key Laboratory for Advanced Materials, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Chengjie Li
- Key Laboratory for Advanced Materials, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Xinyan Wu
- Key Laboratory for Advanced Materials, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Hans Ågren
- Department of Physics and Astronomy, Uppsala University, SE-751 20 Uppsala, Sweden
| | - Yongshu Xie
- Key Laboratory for Advanced Materials, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
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4
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Humayun M, Ullah H, Hu C, Tian M, Pi W, Zhang Y, Luo W, Wang C. Enhanced Photocatalytic H 2 Evolution Performance of the Type-II FeTPPCl/Porous g-C 3N 4 Heterojunction: Experimental and Density Functional Theory Studies. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 36892209 DOI: 10.1021/acsami.3c01683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
It is of great significance to improve the photocatalytic performance of g-C3N4 by promoting its surface-active sites and engineering more suitable and stable redox couples. Herein, first of all, we fabricated porous g-C3N4 (PCN) via the sulfuric acid-assisted chemical exfoliation method. Then, we modified the porous g-C3N4 with iron(III) meso-tetraphenylporphine chloride (FeTPPCl) porphyrin via the wet-chemical method. The as-fabricated FeTPPCl-PCN composite revealed exceptional performance for photocatalytic water reduction by evolving 253.36 and 8301 μmol g-1 of H2 after visible and UV-visible irradiation for 4 h, respectively. The performance of the FeTPPCl-PCN composite is ∼2.45 and 4.75-fold improved compared to that of the pristine PCN photocatalyst under the same experimental conditions. The calculated quantum efficiencies of the FeTPPCl-PCN composite for H2 evolution at 365 and 420 nm wavelengths are 4.81 and 2.68%, respectively. This exceptional H2 evolution performance is because of improved surface-active sites due to porous architecture and remarkably improved charge carrier separation via the well-aligned type-II band heterostructure. Besides, we also reported the correct theoretical model of our catalyst through density functional theory (DFT) simulations. It is found that the hydrogen evolution reaction (HER) activity of FeTPPCl-PCN arises from the electron transfer from PCN via Cl atom(s) to Fe of the FeTPPCl, which forms a strong electrostatic interaction, leading to a decreased local work function on the surface of the catalyst. We suggest that the resultant composite would be a perfect model for the design and fabrication of high-efficiency heterostructure photocatalysts for energy applications.
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Affiliation(s)
- Muhammad Humayun
- School of Optical and Electronic Information, Wuhan National Laboratory for Optoelectronics, Engineering Research Center for Functional Ceramics of the Ministry of Education, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China
| | - Habib Ullah
- Department of Renewable Energy, Faculty of Environment, Science and Economy, University of Exeter, Penryn Campus, Cornwall TR10 9FE, United Kingdom
- Department of Engineering, Faculty of Environment, Science and Economy, University of Exeter, Exeter EX4 4QF, United Kingdom
| | - Chao Hu
- School of Optical and Electronic Information, Wuhan National Laboratory for Optoelectronics, Engineering Research Center for Functional Ceramics of the Ministry of Education, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China
- School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430073, China
| | - Mi Tian
- Department of Engineering, Faculty of Environment, Science and Economy, University of Exeter, Exeter EX4 4QF, United Kingdom
| | - Wenbo Pi
- School of Optical and Electronic Information, Wuhan National Laboratory for Optoelectronics, Engineering Research Center for Functional Ceramics of the Ministry of Education, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China
| | - Yi Zhang
- School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430073, China
| | - Wei Luo
- School of Optical and Electronic Information, Wuhan National Laboratory for Optoelectronics, Engineering Research Center for Functional Ceramics of the Ministry of Education, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China
| | - Chundong Wang
- School of Optical and Electronic Information, Wuhan National Laboratory for Optoelectronics, Engineering Research Center for Functional Ceramics of the Ministry of Education, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China
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Mohammad Ghadiri A, Farhang M, Hassani P, Salek A, Talesh Ramezani A, Reza Akbarzadeh A. Recent advancements review Suzuki and Heck reactions catalyzed by metalloporphyrins. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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6
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A new supramolecular semi conductor cobalt organometallic complex: Structural study, optical and electrical properties. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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7
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Zatsikha YV, Schrage BR, Blesener TS, Harrison LA, Ziegler CJ, Nemykin VN. Meso
‐Carbon Atom Nucleophilic Attack Susceptibility in the Sterically Strained Antiaromatic Bis‐BODIPY Macrocycle and Extended Electron‐Deficient BODIPY Precursor**. Chemistry 2022; 28:e202201261. [DOI: 10.1002/chem.202201261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry University of Manitoba Winnipeg MB R3T 2N2 Canada
- Enamine Ltd Chervonotkatska Street 78 Kyiv 02094 Ukraine
| | - Briana R. Schrage
- Department of Chemistry University of Tennessee – Knoxville Knoxville TN 37996 USA
| | - Tanner S. Blesener
- Department of Chemistry University of Tennessee – Knoxville Knoxville TN 37996 USA
| | - Laurel A. Harrison
- Department of Chemistry University of Tennessee – Knoxville Knoxville TN 37996 USA
| | | | - Victor N. Nemykin
- Department of Chemistry University of Tennessee – Knoxville Knoxville TN 37996 USA
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8
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Metalloporphyrin Metal–Organic Frameworks: Eminent Synthetic Strategies and Recent Practical Exploitations. Molecules 2022; 27:molecules27154917. [PMID: 35956867 PMCID: PMC9369971 DOI: 10.3390/molecules27154917] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/14/2022] [Accepted: 07/21/2022] [Indexed: 11/24/2022] Open
Abstract
The emergence of metal–organic frameworks (MOFs) in recent years has stimulated the interest of scientists working in this area as one of the most applicable archetypes of three-dimensional structures that can be used as promising materials in several applications including but not limited to (photo-)catalysis, sensing, separation, adsorption, biological and electrochemical efficiencies and so on. Not only do MOFs have their own specific versatile structures, tunable cavities, and remarkably high surface areas, but they also present many alternative procedures to overcome emerging obstacles. Since the discovery of such highly effective materials, they have been employed for multiple uses; additionally, the efforts towards the synthesis of MOFs with specific properties based on planned (template) synthesis have led to the construction of several promising types of MOFs possessing large biological or bioinspired ligands. Specifically, metalloporphyrin-based MOFs have been created where the porphyrin moieties are either incorporated as struts within the framework to form porphyrinic MOFs or encapsulated inside the cavities to construct porphyrin@MOFs which can combine the peerless properties of porphyrins and porous MOFs simultaneously. In this context, the main aim of this review was to highlight their structure, characteristics, and some of their prominent present-day applications.
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9
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Synthesis of metalloporphyrin complexes based on chlorophyllin. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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10
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Dey S, Hazari AS, Mobin SM, Lahiri GK. Diruthenium and triruthenium compounds of the potential redox active non-chelated η 1-N,η 1-N-benzothiadiazole bridge. Dalton Trans 2022; 51:8657-8670. [PMID: 35583102 DOI: 10.1039/d2dt00533f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
In the present study, a series of non-chelated BTD (2,1,3-benzothiadiazole)-bridged diruthenium(II) ([{(CH3CN)(acac)2RuII}2(μ-BTD)] 1, [{CH3CN(acac)2RuII}(μ-BTD){RuII(acac)2(η1-N-BTD)}] 2, [{(η1-N-BTD)(acac)2RuII}2(μ-BTD)] 3), and triruthenium ([{(acac)2RuII}3(μ-BTD)2(η1-N-BTD)2] 4) complexes with varying ratios of η1-N and μ-bis-η1-N,η1-N modes of BTD were studied. Complexes 1-4 (S = 0) were obtained via the one-pot reaction of electron-rich Ru(acac)2(CH3CN)2 and electron-deficient BTD in refluxing acetone. The relatively low Ru(II)/Ru(III) potential of 1-4 (0.08-0.44 V versus SCE) further facilitated the isolation of the corresponding mixed valent RuIIRuIII (S = 1/2) and RuIIRuIIRuIII (S = 1/2)/RuIIRuIIIRuIII (S = 1) forms [1]ClO4-[3]ClO4 and [4]ClO4/[4](ClO4)2, respectively. The single-crystal X-ray structures of the representative mixed valent [1]ClO4 and [3]ClO4 established (i) Ru⋯Ru distances of 6.227 Å and 6.256 Å (molecule A)/6.184 Å (molecule B), respectively, (ii) a significant variation of the N-S distance of BTD in [3]ClO4 as a function of its binding mode μ versus η1 and (iii) similar Ru-N (μ-BTD) distances in each case corresponding to a valence delocalised situation. The mixed valent diruthenium (1+-3+) and triruthenium (4+/42+) complexes exhibited metal-based anisotropic electron paramagnetic resonance (EPR) and moderately intense low-energy intervalence charge-transfer (IVCT) transitions in the near-infrared region of 1730-1890 nm. Analysis of the IVCT band using the Hush treatment revealed a valence delocalised class III mixed valent state with the electronic coupling Vab of ≈2640-2890 cm-1, as also corroborated by the Kc values of 105-108, solvent independency of the IVCT band and uniform spin distribution between the metal ions in the singly occupied state(s). Furthermore, the involvement of the BTD (η1 and μ)-based orbitals in the reduction processes was evident by its free radical EPR feature.
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Affiliation(s)
- Sanchaita Dey
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Arijit Singha Hazari
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Shaikh M Mobin
- Discipline of Chemistry, Indian Institute of Technology Indore, Simrol, Khandwa Road, Indore-453552, India
| | - Goutam Kumar Lahiri
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
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11
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Huang A, Li Q, Li Z. Molecular Uniting Set Identified Characteristic (
MUSIC
) of Organic Optoelectronic Materials. CHINESE J CHEM 2022. [DOI: 10.1002/cjoc.202100843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Arui Huang
- Hubei Key Lab on Organic and Polymeric Opto‐Electronic Materials, Sauvage Center for Molecular Sciences, Department of Chemistry, Wuhan University Wuhan 430072 China
| | - Qianqian Li
- Hubei Key Lab on Organic and Polymeric Opto‐Electronic Materials, Sauvage Center for Molecular Sciences, Department of Chemistry, Wuhan University Wuhan 430072 China
| | - Zhen Li
- Hubei Key Lab on Organic and Polymeric Opto‐Electronic Materials, Sauvage Center for Molecular Sciences, Department of Chemistry, Wuhan University Wuhan 430072 China
- Institute of Molecular Aggregation Science, Tianjin University Tianjin 300072 China
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12
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Berthelot M, Akhssas F, Dimé AKD, Bousfiha A, Echaubard J, Souissi G, Cattey H, Lucas D, Fleurat-Lessard P, Devillers CH. Stepwise Oxidative C-C Coupling and/or C-N Fusion of Zn(II) meso-Pyridin-2-ylthio-porphyrins. Inorg Chem 2022; 61:7387-7405. [PMID: 35500211 DOI: 10.1021/acs.inorgchem.2c00435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The synthesis and characterization of zinc(II) meso-pyridin-2-ylthio-porphyrins are presented in this manuscript. The (electro)chemical oxidation of [5-(pyridin-2-ylthio)-10,20-bis(p-tolyl)-15-phenylporphyrinato] zinc(II) or [5,15-bis(pyridin-2-ylthio)-10,20-bis(p-tolyl)porphyrinato] zinc(II) leads to the formation of one or two C-N bond(s) by intramolecular nucleophilic attack of the peripheral thiopyridinyl fragment(s) on the neighboring β-pyrrolic position(s) (C-N fusion reaction). In addition, the chemical oxidation of [5-(pyridin-2-ylthio)-10,20-bis(p-tolyl)porphyrinato] zinc(II), i.e., bearing one free meso position, mainly affords the meso,meso-dimer. Further stepwise electrochemical oxidation selectively produces the mono and bis C-N fused meso,meso-dimer. The resulting pyridinium derivatives exhibit important changes in their physicochemical properties (NMR, UV-vis, CV) as compared to their initial unfused precursors. Also, the X-ray crystallographic structures of three unfused monomers, one unfused meso,meso-dimer, and two C-N fused monomers are presented.
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Affiliation(s)
- Mathieu Berthelot
- UMR6302, CNRS, Univ. Bourgogne Franche-Comté, Institut de Chimie Moléculaire de l'Université de Bourgogne, 9 avenue Alain Savary, 21000 Dijon, France
| | - Fatima Akhssas
- UMR6302, CNRS, Univ. Bourgogne Franche-Comté, Institut de Chimie Moléculaire de l'Université de Bourgogne, 9 avenue Alain Savary, 21000 Dijon, France
| | - Abdou K D Dimé
- Département de Chimie, UFR SATIC, Université Alioune Diop de Bambey, MGWC+9M6 Bambey, Senegal
| | - Asmae Bousfiha
- UMR6302, CNRS, Univ. Bourgogne Franche-Comté, Institut de Chimie Moléculaire de l'Université de Bourgogne, 9 avenue Alain Savary, 21000 Dijon, France
| | - Julie Echaubard
- UMR6302, CNRS, Univ. Bourgogne Franche-Comté, Institut de Chimie Moléculaire de l'Université de Bourgogne, 9 avenue Alain Savary, 21000 Dijon, France
| | - Ghada Souissi
- UMR6302, CNRS, Univ. Bourgogne Franche-Comté, Institut de Chimie Moléculaire de l'Université de Bourgogne, 9 avenue Alain Savary, 21000 Dijon, France
| | - Hélène Cattey
- UMR6302, CNRS, Univ. Bourgogne Franche-Comté, Institut de Chimie Moléculaire de l'Université de Bourgogne, 9 avenue Alain Savary, 21000 Dijon, France
| | - Dominique Lucas
- UMR6302, CNRS, Univ. Bourgogne Franche-Comté, Institut de Chimie Moléculaire de l'Université de Bourgogne, 9 avenue Alain Savary, 21000 Dijon, France
| | - Paul Fleurat-Lessard
- UMR6302, CNRS, Univ. Bourgogne Franche-Comté, Institut de Chimie Moléculaire de l'Université de Bourgogne, 9 avenue Alain Savary, 21000 Dijon, France
| | - Charles H Devillers
- UMR6302, CNRS, Univ. Bourgogne Franche-Comté, Institut de Chimie Moléculaire de l'Université de Bourgogne, 9 avenue Alain Savary, 21000 Dijon, France
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13
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Chou P, Kim L, Marzouk SM, Sun R, Hartnett AC, Dogutan DK, Zheng SL, Nocera DG. Synthesis, Characterization, and Hydrogen Evolution Activity of Metallo- meso-(4-fluoro-2,6-dimethylphenyl)porphyrin Derivatives. ACS OMEGA 2022; 7:8988-8994. [PMID: 35309414 PMCID: PMC8928552 DOI: 10.1021/acsomega.2c00109] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 02/18/2022] [Indexed: 06/01/2023]
Abstract
Zn(II), Cu(II), and Ni(II) 5,10,15,20-tetrakis(4-fluoro-2,6-dimethylphenyl)porphyrins (TFPs) have been synthesized and characterized. The electronic spectroscopy and cyclic voltammetry of these compounds, along with the free-base macrocycle (2H-TFP), have been determined; 2H-TFP was also structurally characterized by X-ray crystallography. The Cu(II)TFP exhibits catalytic activity for the hydrogen evolution reaction (HER). The analysis of linear sweep voltammograms shows that the HER reaction of Cu(II)TFP with benzoic acid is first-order in proton concentration with an average apparent rate constant for HER catalysis of k app = 5.79 ± 0.47 × 103 M-1 s-1.
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14
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Al Shehimy S, Frath D, Dumont E, Chevallier F, Bucher C. Synthesis and Electrochemistry of Free‐Base Porphyrins Bearing Trifluoromethyl meso‐Substituents. ChemElectroChem 2022. [DOI: 10.1002/celc.202101604] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Shaymaa Al Shehimy
- École normale supérieure de Lyon: Ecole normale superieure de Lyon Laboratoire de Chimie 46, Allée d'Italie 69364 Lyon FRANCE
| | - Denis Frath
- ENS de Lyon: Ecole normale superieure de Lyon laboratoire de Chimie-UMR 5182 46, Allée d'Italie 69364 Lyon FRANCE
| | - Elise Dumont
- ENS de Lyon: Ecole normale superieure de Lyon Laboratoire de Chimie 46, Allée d'Italie 69343 Lyon FRANCE
| | - Floris Chevallier
- École normale supérieure de Lyon: Ecole normale superieure de Lyon Laboratoire de Chimie 46, Allée d'Italie 69343 Lyon FRANCE
| | - Christophe Bucher
- Ecole normale superieure de Lyon Laboratoire de Chimie-UMR 5182 46, Allée d'Italie 69364 Lyon FRANCE
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15
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DFT Study of the Molecular and Electronic Structure of Metal-Free Tetrabenzoporphyrin and Its Metal Complexes with Zn, Cd, Al, Ga, In. Int J Mol Sci 2022; 23:ijms23020939. [PMID: 35055126 PMCID: PMC8781462 DOI: 10.3390/ijms23020939] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/09/2022] [Accepted: 01/11/2022] [Indexed: 12/12/2022] Open
Abstract
The electronic and molecular structures of metal-free tetrabenzoporphyrin (H2TBP) and its complexes with zinc, cadmium, aluminum, gallium and indium were investigated by density functional theory (DFT) calculations with a def2-TZVP basis set. A geometrical structure of ZnTBP and CdTBP was found to possess D4h symmetry; AlClTBP, GaClTBP and InClTBP were non-planar complexes with C4v symmetry. The molecular structure of H2TBP belonged to the point symmetry group of D2h. According to the results of the natural bond orbital (NBO) analysis, the M-N bonds had a substantial ionic character in the cases of the Zn(II) and Cd(II) complexes, with a noticeably increased covalent contribution for Al(III), Ga(III) and In(III) complexes with an axial –Cl ligand. The lowest excited states were computed with the use of time-dependent density functional theory (TDDFT) calculations. The model electronic absorption spectra indicated a weak influence of the nature of the metal on the Q-band position.
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16
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Polivanovskaia DA, Birin KP, Averin AA, Gorbunova YG, Tsivadze AY. Photocatalytic activity of pyrazinoporphyrin in the presence of gold nanoparticles and nanoclusters. Russ Chem Bull 2022. [DOI: 10.1007/s11172-021-3321-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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17
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Gramage-Doria R, Abuhafez N, Perennes A. Mimicking Enzymes: Taking Advantage of the Substrate-Recognition Properties of Metalloporphyrins in Supramolecular Catalysis. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/a-1729-9223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractThe present review describes the most relevant advances dealing with supramolecular catalysis in which metalloporphyrins are employed as substrate-recognition sites in the second coordination sphere of the catalyst. The kinetically labile interaction between metalloporphyrins (typically, those derived from zinc) and nitrogen- or oxygen-containing substrates is energetically comparable to the non-covalent interactions (i.e., hydrogen bonding) found in enzymes enabling substrate preorganization. Much inspired from host–guest phenomena, the catalytic systems described in this account display unique activities, selectivities and action modes that are difficult to reach by applying purely covalent strategies.
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18
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Nazari M, Saljooghi AS, Ramezani M, Alibolandi M, Mirzaei M. Current status and future prospects of nanoscale metal–organic frameworks in bioimaging. J Mater Chem B 2022; 10:8824-8851. [DOI: 10.1039/d2tb01787c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The importance of diagnosis and in situ monitoring of lesion regions and transportation of bioactive molecules has a pivotal effect on successful treatment, reducing side effects, and increasing the chances of survival in the case of diseases.
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Affiliation(s)
- Mahsa Nazari
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Amir Sh. Saljooghi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Mohammad Ramezani
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mona Alibolandi
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Masoud Mirzaei
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
- Khorasan Science and Technology Park (KSTP), 12th km of Mashhad-Quchan Road, Mashhad, Khorasan Razavi, Iran
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19
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Dekkiche H, Carvalho MA, Jeandon C, Karmazin L, Boudon C, Ruhlmann L, Ruppert R. Synthesis and electrochemistry of nickel(II)porphyrins bearing external palladium(II) or platinum(II) complexes. J PORPHYR PHTHALOCYA 2021. [DOI: 10.1142/s1088424621501066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The syntheses of nickel(II)porphyrins bearing palladium(II) or platinum(II) complexes at their periphery were performed. These new compounds were characterized by standard spectroscopic techniques and studied by electrochemistry. The electrochemical data were then compared with previously published data of porphyrin dimers linked by metal ions like palladium(II) or platinum(II). An X-ray structure of one of these species was obtained and confirmed the structure of this series of compounds.
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Affiliation(s)
- Hervé Dekkiche
- Institut de Chimie, UMR 7177 du CNRS, Université de Strasbourg, 4 rue Blaise Pascal, 67000 Strasbourg, France
| | - Mary-Ambre Carvalho
- Institut de Chimie, UMR 7177 du CNRS, Université de Strasbourg, 4 rue Blaise Pascal, 67000 Strasbourg, France
| | - Christophe Jeandon
- Institut de Chimie, UMR 7177 du CNRS, Université de Strasbourg, 4 rue Blaise Pascal, 67000 Strasbourg, France
| | - Lydia Karmazin
- Institut de Chimie, UMR 7177 du CNRS, Université de Strasbourg, 4 rue Blaise Pascal, 67000 Strasbourg, France
| | - Corinne Boudon
- Institut de Chimie, UMR 7177 du CNRS, Université de Strasbourg, 4 rue Blaise Pascal, 67000 Strasbourg, France
| | - Laurent Ruhlmann
- Institut de Chimie, UMR 7177 du CNRS, Université de Strasbourg, 4 rue Blaise Pascal, 67000 Strasbourg, France
| | - Romain Ruppert
- Institut de Chimie, UMR 7177 du CNRS, Université de Strasbourg, 4 rue Blaise Pascal, 67000 Strasbourg, France
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20
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Chan WL, Xie C, Lo WS, Bünzli JCG, Wong WK, Wong KL. Lanthanide-tetrapyrrole complexes: synthesis, redox chemistry, photophysical properties, and photonic applications. Chem Soc Rev 2021; 50:12189-12257. [PMID: 34553719 DOI: 10.1039/c9cs00828d] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Tetrapyrrole derivatives such as porphyrins, phthalocyanines, naphthalocyanines, and porpholactones, are highly stable macrocyclic compounds that play important roles in many phenomena linked to the development of life. Their complexes with lanthanides are known for more than 60 years and present breath-taking properties such as a range of easily accessible redox states leading to photo- and electro-chromism, paramagnetism, large non-linear optical parameters, and remarkable light emission in the visible and near-infrared (NIR) ranges. They are at the centre of many applications with an increasing focus on their ability to generate singlet oxygen for photodynamic therapy coupled with bioimaging and biosensing properties. This review first describes the synthetic paths leading to lanthanide-tetrapyrrole complexes together with their structures. The initial synthetic protocols were plagued by low yields and long reaction times; they have now been replaced with much more efficient and faster routes, thanks to the stunning advances in synthetic organic chemistry, so that quite complex multinuclear edifices are presently routinely obtained. Aspects such as redox properties, sensitization of NIR-emitting lanthanide ions, and non-linear optical properties are then presented. The spectacular improvements in the quantum yield and brightness of YbIII-containing tetrapyrrole complexes achieved in the past five years are representative of the vitality of the field and open welcome opportunities for the bio-applications described in the last section. Perspectives for the field are vast and exciting as new derivatizations of the macrocycles may lead to sensitization of other LnIII NIR-emitting ions with luminescence in the NIR-II and NIR-III biological windows, while conjugation with peptides and aptamers opens the way for lanthanide-tetrapyrrole theranostics.
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Affiliation(s)
- Wai-Lun Chan
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China. .,Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China
| | - Chen Xie
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China.
| | - Wai-Sum Lo
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China
| | - Jean-Claude G Bünzli
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China. .,Institute of Chemical Sciences & Engineering, Swiss Federal Institute of Technology, Lausanne (EPFL), Switzerland.
| | - Wai-Kwok Wong
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China.
| | - Ka-Leung Wong
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China.
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21
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Aoudi B, Khaligh A, Sheidaei Y, Tuncel D. In situ-Electrochemically reduced graphene oxide integrated with cross-linked supramolecular polymeric network for electrocatalytic hydrogen evaluation reaction. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.124140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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22
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Belosludov RV, Nevonen DE, Nemykin VN. Accurate Prediction of the Excited States in the Fully Conjugated Porphyrin Tapes across the Full Spectral Range: A Story of the Interplay between π-π* and Intramolecular Charge-Transfer Transitions in Soft Chromophores. J Phys Chem A 2021; 125:2480-2491. [PMID: 33734683 DOI: 10.1021/acs.jpca.1c00217] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The ability of density functional theory (DFT) and time-dependent DFT (TDDFT) methods for the accurate prediction of the energies and oscillator strengths of the excited states in a series of fully conjugated meso-meso β-β β-β triple-linked porphyrin oligomers (porphyrin tapes 2-12) was probed in the gas phase and solution using several exchange-correlation functionals. It was demonstrated that the use of the hybrid B3LYP functional provides a good compromise for the accurate prediction of the localized π-π* and intramolecular charge-transfer transitions, thus allowing confident interpretation of the UV-vis-NIR spectra of porphyrin oligomers. The TDDFT-based sum-over-state (SOS) calculations for the porphyrin tape dimer 2 and trimer 3 as well as parent monomer 1 correctly predicted the signs and shapes of the magnetic circular dichroism (MCD) signals in the low-energy region of the spectra.
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Affiliation(s)
- Rodion V Belosludov
- Institute for Materials Research, Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai 980-8577, Japan
| | - Dustin E Nevonen
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Victor N Nemykin
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada.,Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
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23
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Chen J, Zhu Y, Kaskel S. Porphyrin-Based Metal-Organic Frameworks for Biomedical Applications. Angew Chem Int Ed Engl 2021; 60:5010-5035. [PMID: 31989749 PMCID: PMC7984248 DOI: 10.1002/anie.201909880] [Citation(s) in RCA: 223] [Impact Index Per Article: 74.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 11/04/2019] [Indexed: 12/21/2022]
Abstract
Porphyrins and porphyrin derivatives have been widely explored for various applications owing to their excellent photophysical and electrochemical properties. However, inherent shortcomings, such as instability and self-quenching under physiological conditions, limit their biomedical applications. In recent years, metal-organic frameworks (MOFs) have received increasing attention. The construction of porphyrin-based MOFs by introducing porphyrin molecules into MOFs or using porphyrins as organic linkers to form MOFs can combine the unique features of porphyrins and MOFs as well as overcome the limitations of porphyrins. This Review summarizes important synthesis strategies for porphyrin-based MOFs including porphyrin@MOFs, porphyrinic MOFs, and composite porphyrinic MOFs, and highlights recent achievements and progress in the development of porphyrin-based MOFs for biomedical applications in tumor therapy and biosensing. Finally, the challenges and prospects presented by this class of emerging materials for biomedical applications are discussed.
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Affiliation(s)
- Jiajie Chen
- State Key Laboratory of High Performance Ceramics and Superfine MicrostructureShanghai Institute of CeramicsChinese Academy of Sciences1295 Dingxi RoadShanghai200050China
- School of Materials Science and EngineeringUniversity of Shanghai for Science and Technology516 Jungong RoadShanghai200093China
| | - Yufang Zhu
- State Key Laboratory of High Performance Ceramics and Superfine MicrostructureShanghai Institute of CeramicsChinese Academy of Sciences1295 Dingxi RoadShanghai200050China
- School of Materials Science and EngineeringUniversity of Shanghai for Science and Technology516 Jungong RoadShanghai200093China
- Hubei Key Laboratory of Processing and Application of Catalytic MaterialsCollege of Chemical EngineeringHuanggang Normal UniversityHuanggangHubei438000China
| | - Stefan Kaskel
- Professur für Anorganische Chemie IFachrichtung Chemie und LebensmittelchemieTechnische Universität DresdenBergstrasse 66Dresden01062Germany
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24
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Mikus A, Łopuszyńska B. Nitration of Porphyrin Systems: A Toolbox of Synthetic Methods. Chem Asian J 2021; 16:261-276. [PMID: 33118262 DOI: 10.1002/asia.202000985] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/07/2020] [Indexed: 11/09/2022]
Abstract
This review addresses nitration reactions of porphyrin derivatives. Simple porphyrins modifications afford valuable intermediates in this area of chemistry. They are useful materials for further transformations, as the NO2 group introduced into parent porphyrin system increases its electrophilic character, thus allowing a broad spectrum of subsequent reactions, e. g. reduction of NO2 to NH2 , subsequent diazotisation, nucleophilic substitution of hydrogen (in ortho-position to NO2 ), a variety of cyclizations, etc. Such reactions are often utilized in the first steps of the designed syntheses, leading to attractive and useful target porphyrin molecules. This approach (via nitro-derivatives) allows synthesizing numerous porphyrin-like compounds of a high degree of complexity, and has thus become one of the methods choice. The substitution by NO2 group can take place at all positions of the porphyrin systems: four meso-positions (5, 10, 15, 20) and eight positions β (2, 3, 7, 8, 12, 13, 17, 18). The third possibility includes the nitration in meso-aryl rings attached to positions 5, 10, 15, and 20. The latter derivatives (meso-aryl substituted ones) are a large, well-known group of synthetic porphyrins. The nitration reactions described herein follow three various mechanisms: (a) radical, (b) via π-cation radicals and π-dications, and (c) electrophilic. All the above cases are discussed in detail. According to our knowledge, this is the first such systematic account concerning these reactions.
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Affiliation(s)
- Agnieszka Mikus
- Faculty of Chemistry, Warsaw University of Technology, ul. Noakowskiego 3, 00-664, Warszawa, Poland
| | - Beata Łopuszyńska
- Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach (formerly University of Podlasie), ul. 3 Maja 54, 08-110, Siedlce, Poland
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25
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Ng G, Jung K, Li J, Wu C, Zhang L, Boyer C. Screening RAFT agents and photocatalysts to mediate PET-RAFT polymerization using a high throughput approach. Polym Chem 2021. [DOI: 10.1039/d1py01258d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We report a high throughput approach for the screening of RAFT agents and photocatalysts to mediate photoinduced electron/energy transfer-reversible addition–fragmentation chain transfer (PET-RAFT) polymerization.
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Affiliation(s)
- Gervase Ng
- Cluster for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
| | - Kenward Jung
- Cluster for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
| | - Jun Li
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, China
| | - Chenyu Wu
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, China
| | - Liwen Zhang
- Cluster for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
| | - Cyrille Boyer
- Cluster for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
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26
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Zhabanov YA, Ryzhov IV, Kuzmin IA, Eroshin AV, Stuzhin PA. DFT Study of Molecular and Electronic Structure of Y, La and Lu Complexes with Porphyrazine and Tetrakis(1,2,5-thiadiazole)porphyrazine. Molecules 2020; 26:molecules26010113. [PMID: 33383750 PMCID: PMC7795284 DOI: 10.3390/molecules26010113] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 12/18/2020] [Accepted: 12/25/2020] [Indexed: 11/26/2022] Open
Abstract
Abstract Electronic and geometric structures of Y, La and Lu complexes with porphyrazine (Pz) and tetrakis(1,2,5-thiadiazole)porphyrazine (TTDPz) were investigated by density functional theory (DFT) calculations and compared. The nature of the bonds between metal atoms and nitrogen atoms has been described using the analysis of the electron density distribution in the frame of Bader’s quantum theory of atoms in molecule (QTAIM). Simulation and interpretation of electronic spectra were performed with use of time-dependent density functional theory (TDDFT) calculations. Description of calculated IR spectra was carried out based on the analysis of the distribution of the potential energy of normal vibrations by natural vibrational coordinates. Sample Availability Not available.
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27
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Fontana LA, Almeida MP, Alcântara AFP, Rigolin VH, Ribeiro MA, Barros WP, Megiatto JD. Ru(II)Porphyrinate-based molecular nanoreactor for carbene insertion reactions and quantitative formation of rotaxanes by active-metal-template syntheses. Nat Commun 2020; 11:6370. [PMID: 33311502 PMCID: PMC7733472 DOI: 10.1038/s41467-020-20046-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 10/29/2020] [Indexed: 12/28/2022] Open
Abstract
Selectivity in N–H and S–H carbene insertion reactions promoted by Ru(II)porphyrinates currently requires slow addition of the diazo precursor and large excess of the primary amine and thiol substrates in the reaction medium. Such conditions are necessary to avoid the undesirable carbene coupling and/or multiple carbene insertions. Here, the authors demonstrate that the synergy between the steric shielding provided by a Ru(II)porphyrinate-based macrocycle with a relatively small central cavity and the kinetic stabilization of otherwise labile coordinative bonds, warranted by formation of the mechanical bond, enables single carbene insertions to occur with quantitative efficiency and perfect selectivity even in the presence of a large excess of the diazo precursor and stoichiometric amounts of the primary amine and thiol substrates. As the Ru(II)porphyrinate-based macrocycle bears a confining nanospace and alters the product distribution of the carbene insertion reactions when compared to that of its acyclic version, the former therefore functions as a nanoreactor. Selectivity in carbene insertion reactions promoted by Ru(II)porphyrinates is achieved only upon careful control of substrate stoichiometry. Here, the authors demonstrate that endotopic catalysis and formation of mechanical bonds enables carbene insertions to occur selectively and in quantitative yield regardless of substrate stoichiometry.
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Affiliation(s)
- Liniquer A Fontana
- Institute of Chemistry, University of Campinas (UNICAMP), POBox 6154, 13083-970, Campinas, Brazil
| | - Marlon P Almeida
- Institute of Chemistry, University of Campinas (UNICAMP), POBox 6154, 13083-970, Campinas, Brazil
| | - Arthur F P Alcântara
- Institute of Chemistry, University of Campinas (UNICAMP), POBox 6154, 13083-970, Campinas, Brazil.,Instituto Federal do Sertão Pernambucano, Estrada do Tamboril, 56200-000, Ouricuri, Brazil
| | - Vitor H Rigolin
- Institute of Chemistry, University of Campinas (UNICAMP), POBox 6154, 13083-970, Campinas, Brazil
| | - Marcos A Ribeiro
- Departamento de Química, Universidade Federal do Espírito Santo, Av. Fernando Ferrari, 514, 29075-910, Vitória, Brazil
| | - Wdeson P Barros
- Institute of Chemistry, University of Campinas (UNICAMP), POBox 6154, 13083-970, Campinas, Brazil
| | - Jackson D Megiatto
- Institute of Chemistry, University of Campinas (UNICAMP), POBox 6154, 13083-970, Campinas, Brazil.
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28
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Chen J, Zhu Y, Kaskel S. Porphyrin‐basierte Metall‐organische Gerüste für biomedizinische Anwendungen. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201909880] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jiajie Chen
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of Ceramics Chinese Academy of Sciences 1295 Dingxi Road Shanghai 200050 China
- School of Materials Science and Engineering University of Shanghai for Science and Technology 516 Jungong Road Shanghai 200093 China
| | - Yufang Zhu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of Ceramics Chinese Academy of Sciences 1295 Dingxi Road Shanghai 200050 China
- School of Materials Science and Engineering University of Shanghai for Science and Technology 516 Jungong Road Shanghai 200093 China
- Hubei Key Laboratory of Processing and Application of Catalytic Materials College of Chemical Engineering Huanggang Normal University Huanggang Hubei 438000 China
| | - Stefan Kaskel
- Professur für Anorganische Chemie I Fachrichtung Chemie und Lebensmittelchemie Technische Universität Dresden Bergstraße 66 Dresden 01062 Deutschland
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29
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Longevial JF, Lo M, Lebrun A, Laurencin D, Clément S, Richeter S. Molecular complexes and main-chain organometallic polymers based on Janus bis(carbenes) fused to metalloporphyrins. Dalton Trans 2020; 49:7005-7014. [PMID: 32186566 DOI: 10.1039/d0dt00594k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Janus bis(N-heterocyclic carbenes) composed of a porphyrin core with two N-heterocyclic carbene (NHC) heads fused to opposite pyrroles were used as bridging ligands for the preparation of metal complexes. We first focused our attention on the synthesis of gold(i) chloride complexes [(NHC)AuCl] and investigated the substitution of the chloride ligand by acetylides to obtain the corresponding [(NHC)AuC[triple bond, length as m-dash]CR] complexes. Polyacetylides were then used to obtain molecular multiporphyrinic systems with porphyrins fused to only one NHC ligand, while main-chain organometallic polymers (MCOPs) were obtained when using Janus porphyrin bis(NHCs). Interestingly, MCOPs incorporating zinc(ii) porphyrins proved to be efficient as heterogeneous photocatalysts for the generation of singlet oxygen upon visible light irradiation.
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Affiliation(s)
- Jean-François Longevial
- ICGM, Univ Montpellier, CNRS, ENSCM, CC 1701, Campus Triolet, Place Eugène Bataillon, Montpellier, France.
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30
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Alcântara AFP, Fontana LA, Almeida MP, Rigolin VH, Ribeiro MA, Barros WP, Megiatto JD. Control over the Redox Cooperative Mechanism of Radical Carbene Transfer Reactions for the Efficient Active‐Metal‐Template Synthesis of [2]Rotaxanes. Chemistry 2020; 26:7808-7822. [DOI: 10.1002/chem.201905602] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Indexed: 02/01/2023]
Affiliation(s)
- Arthur F. P. Alcântara
- Institute of ChemistryUniversity of Campinas (UNICAMP) PO Box 6154 13083-970 Campinas Brazil
- Instituto Federal do Sertão Pernambucano Estrada do Tamboril 56200-000 Ouricuri Brazil
| | - Liniquer A. Fontana
- Institute of ChemistryUniversity of Campinas (UNICAMP) PO Box 6154 13083-970 Campinas Brazil
| | - Marlon P. Almeida
- Institute of ChemistryUniversity of Campinas (UNICAMP) PO Box 6154 13083-970 Campinas Brazil
| | - Vitor H. Rigolin
- Institute of ChemistryUniversity of Campinas (UNICAMP) PO Box 6154 13083-970 Campinas Brazil
| | - Marcos A. Ribeiro
- Departamento de QuímicaUniversidade Federal do Espírito Santo Av. Fernando Ferrari, 514 29075-910 Vitória Brazil
| | - Wdeson P. Barros
- Institute of ChemistryUniversity of Campinas (UNICAMP) PO Box 6154 13083-970 Campinas Brazil
| | - Jackson D. Megiatto
- Institute of ChemistryUniversity of Campinas (UNICAMP) PO Box 6154 13083-970 Campinas Brazil
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31
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Pagano R, Ottolini M, Marzo F, Lovergine N, Bettini S, Giancane G, Valli L. Visible light promoted porphyrin-based metal-organic adduct. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424619501347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Supramolecular adducts formed by a commercial porphyrin derivative and silver nanoparticles have been obtained using exclusively light as an external trigger that is able to promote the formation of the plasmonic nanostructures. In particular, a water-soluble porphyrin, i.e. tetrakis(4-carboxyphenyl)porphyrin, has been used. It has been thoroughly characterized by means of UV-vis and fluorescence spectroscopy in order to explain its peculiar behavior when illumined with visible photons. Herein we demonstrate that, by means of light illumination, it is possible to tune the porphyrin aggregation state. Furthermore, when the monomeric form of the organic macrocycle is induced and a controlled amount of AgNO[Formula: see text] is simultaneously dissolved, it is possible to promote the formation of silver nanostructures using visible light. The proposed approach allowed porphyrin derivatives/Ag nanoparticles hybrid nanostructures to be obtained without using a chemical reducing agent: the porphyrin derivative simultaneously acts as reducing agent when irradiated by visible light and as a capping agent for the silver nanostructures. The organic/inorganic adduct was characterized by means of steady-state fluorescence that highlights a strong energetic or electronic communication between the two species. XRD and SEM investigations evidence that silver nanoparticles are formed without using any reducing agent.
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Affiliation(s)
- Rosanna Pagano
- Department of Innovation Engineering, University Campus Ecotekne, University of Salento, Via per Monteroni, I-73100 Lecce, Italy
| | - Michela Ottolini
- Department of Biological and Environmental Sciences and Technology (DiSTeBA), University Campus Ecotekne, University of Salento, Via per Monteroni, I-73100 Lecce, Italy
| | - Fabio Marzo
- Department of Innovation Engineering, University Campus Ecotekne, University of Salento, Via per Monteroni, I-73100 Lecce, Italy
| | - Nicola Lovergine
- Department of Innovation Engineering, University Campus Ecotekne, University of Salento, Via per Monteroni, I-73100 Lecce, Italy
| | - Simona Bettini
- Department of Innovation Engineering, University Campus Ecotekne, University of Salento, Via per Monteroni, I-73100 Lecce, Italy
| | - Gabriele Giancane
- Department of Cultural Heritage, University of Salento, Via D. Birago 84, I-73100 Lecce, Italy
| | - Ludovico Valli
- Department of Biological and Environmental Sciences and Technology (DiSTeBA), University Campus Ecotekne, University of Salento, Via per Monteroni, I-73100 Lecce, Italy
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32
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Tian T, Qian T, Sui X, Yu Q, Liu Y, Liu X, Chen Y, Wang YX, Hu W. Aggregation-Dependent Photoreactive Hemicyanine Assembly as a Photobactericide. ACS APPLIED MATERIALS & INTERFACES 2020; 12:22552-22559. [PMID: 32345006 DOI: 10.1021/acsami.0c03894] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Organic materials that show substantial reactivity under visible light have received considerable attention due to their wide applications in chemical and biological systems. Hemicyanine pigments possess a strong intramolecular donor-acceptor structure and thereby display intense absorption in the visible spectral region. However, most excitons are consumed via the twisted intramolecular charge-transfer (TICT) process, making hemicyanines generally inert to light. Herein, we describe the development of an amphiphilic hemicyanine dye whose aggregation could be easily regulated using salt or counterions. More importantly, its intrinsic photoreactivity was successfully induced by steric restriction and cofacial arrangement within the H-aggregate, thus creating an effective photobactericide. This strategy could be extended to the development of photocatalysts for photosynthesis and a photosensitizer for photodynamic therapy.
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Affiliation(s)
- Tian Tian
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
| | - Tingjuan Qian
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
| | - Xinyu Sui
- Division of Nanophotonics CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
| | - Qilin Yu
- Department of Microbiology, College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Yingxin Liu
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
| | - Xinfeng Liu
- Division of Nanophotonics CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
| | - Yulan Chen
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
| | - Yi-Xuan Wang
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
- Joint School of National University of Singapore and Tianjin University, Fuzhou International Campus, Tianjin University, Binhai New City, Fuzhou 350207, China
| | - Wenping Hu
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
- Joint School of National University of Singapore and Tianjin University, Fuzhou International Campus, Tianjin University, Binhai New City, Fuzhou 350207, China
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34
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Zhu L, Himmel L, Merkes JM, Kiessling F, Rueping M, Banala S. Atropisomers of meso Tetra(N-Mesyl Pyrrol-2-yl) Porphyrins: Synthesis, Isolation and Characterization of All-Pyrrolic Porphyrins. Chemistry 2020; 26:4232-4235. [PMID: 31943372 PMCID: PMC7187276 DOI: 10.1002/chem.201905637] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 01/14/2020] [Indexed: 11/07/2022]
Abstract
Atropisomerism has been observed in a variety of biaryl compounds and meso-aryl substituted porphyrins. However, in porphyrins, this phenomenon had been shown only with o-substituted 6-membered aromatic groups at the meso-position. We show herein that a 5-membered heteroaromatic (N-mesyl-pyrrol-2-yl) group at the meso-position leads to atropisomerism. In addition, we report a 'one-pot' synthetic route for the synthesis of 'all-pyrrolic' porphyrin (APP) with several N-protection groups (Boc, Cbz, Ms and Ts). Among these groups, we found that only the Ms group gave four individually separable atropisomers of meso-tetra(N-Ms-pyrrol-2-yl) porphyrin. Furthermore, the reductive removal of Cbz- was achieved to obtain meso-tetra(pyrrol-2-yl) porphyrin. Thus, our synthetic procedure provides an easy access to a group of APPs and stable atropisomers, which is expected to expand the application of novel APP-based materials.
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Affiliation(s)
- Leiming Zhu
- Institute for Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Leonard Himmel
- Institute for Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Jean Michél Merkes
- Institute for Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Fabian Kiessling
- Institute for Experimental Molecular Imaging, Uniclinic, RWTH Aachen University, Forckenbeckstr 55, 52074, Aachen, Germany
| | - Magnus Rueping
- Institute for Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany.,KAUST Catalysis Center (KCC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Srinivas Banala
- Institute for Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany.,Institute for Experimental Molecular Imaging, Uniclinic, RWTH Aachen University, Forckenbeckstr 55, 52074, Aachen, Germany
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35
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Min Park J, Lee JH, Jang WD. Applications of porphyrins in emerging energy conversion technologies. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2019.213157] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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36
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Lavarda G, Shimizu D, Torres T, Osuka A. meso
‐(2‐Pyridyl)‐boron(III)‐subporphyrin: Perimeter Iridium(III) Coordination. Angew Chem Int Ed Engl 2020; 59:3127-3130. [DOI: 10.1002/anie.201914853] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Indexed: 11/07/2022]
Affiliation(s)
- Giulia Lavarda
- Departamento de Química OrgánicaUniversidad Autonoma de Madrid Cantoblanco 28049 Madrid Spain
| | - Daiki Shimizu
- Department of ChemistryGraduate School of ScienceKyoto University Sakyo-ku Kyoto 606-8502 Japan
| | - Tomás Torres
- Departamento de Química OrgánicaUniversidad Autonoma de Madrid Cantoblanco 28049 Madrid Spain
- Instituto Madrileño de Estudios Avanzados (IMDEA)-Nanociencia c/ Faraday, 9, Cantoblanco 28049 Madrid Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem)Universidad Autonoma de Madrid Cantoblanco 28049 Madrid Spain
| | - Atsuhiro Osuka
- Department of ChemistryGraduate School of ScienceKyoto University Sakyo-ku Kyoto 606-8502 Japan
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37
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meso
‐(2‐Pyridyl)‐boron(III)‐subporphyrin: Perimeter Iridium(III) Coordination. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914853] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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38
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Ren D, Koniarz S, Li X, Chmielewski PJ. First imidazole-fused carbaporphyrinoid and its conversion to a N-heterocyclic carbene precursor. Chem Commun (Camb) 2020; 56:4836-4839. [PMID: 32236247 DOI: 10.1039/d0cc01013h] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of novel imidazole-fused carbaporphyrinoids were obtained by a surprisingly simple approach by exploiting the reaction of tosylmethylisocyanide (TOSMIC) with readily obtainable 2-aza-21-carbaporphyrins. A facile methylation of silver(iii) complexes of these fused systems leads to cationic N-heterocyclic carbene precursors.
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Affiliation(s)
- Demin Ren
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China.
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39
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Su G, Li Q, Ishida M, Li C, Sha F, Wu X, Wang L, Baryshnikov G, Li D, Ågren H, Furuta H, Xie Y. N‐Confused Phlorin‐Prodigiosin Chimera:
meso
‐Aryl Oxidation and π‐Extension Triggered by Peripheral Coordination. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201913290] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Guangxian Su
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Qizhao Li
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Masatoshi Ishida
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Chengjie Li
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Feng Sha
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Xin‐Yan Wu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Lu Wang
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Glib Baryshnikov
- Department of Theoretical Chemistry and Biology School of Biotechnology KTH Royal Institute of Technology 10691 Stockholm Sweden
| | - Dawei Li
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Hans Ågren
- Department of Theoretical Chemistry and Biology School of Biotechnology KTH Royal Institute of Technology 10691 Stockholm Sweden
| | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Yongshu Xie
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
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40
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Su G, Li Q, Ishida M, Li C, Sha F, Wu X, Wang L, Baryshnikov G, Li D, Ågren H, Furuta H, Xie Y. N‐Confused Phlorin‐Prodigiosin Chimera:
meso
‐Aryl Oxidation and π‐Extension Triggered by Peripheral Coordination. Angew Chem Int Ed Engl 2019; 59:1537-1541. [DOI: 10.1002/anie.201913290] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Indexed: 01/25/2023]
Affiliation(s)
- Guangxian Su
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Qizhao Li
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Masatoshi Ishida
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Chengjie Li
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Feng Sha
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Xin‐Yan Wu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Lu Wang
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Glib Baryshnikov
- Department of Theoretical Chemistry and Biology School of Biotechnology KTH Royal Institute of Technology 10691 Stockholm Sweden
| | - Dawei Li
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
| | - Hans Ågren
- Department of Theoretical Chemistry and Biology School of Biotechnology KTH Royal Institute of Technology 10691 Stockholm Sweden
| | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry Graduate School of Engineering and Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Yongshu Xie
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering Feringa Nobel Prize Scientist Joint Research Center School of Chemistry and Molecular Engineering East China University of Science & Technology 130 Meilong Road Shanghai 200237 P. R. China
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Habets T, Lensen D, Speller S, Elemans JAAW. Self-Assembly of Covalently Linked Porphyrin Dimers at the Solid-Liquid Interface. Molecules 2019; 24:molecules24163018. [PMID: 31434280 PMCID: PMC6720350 DOI: 10.3390/molecules24163018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 08/12/2019] [Accepted: 08/17/2019] [Indexed: 12/20/2022] Open
Abstract
The synthesis and surface self-assembly behavior of two types of metal-porphyrin dimers is described. The first dimer type consists of two porphyrins linked via a rigid conjugated spacer, and the second type has an alkyne linker, which allows rotation of the porphyrin moieties with respect to each other. The conjugated dimers were equipped with two copper or two manganese centers, while the flexible dimers allowed a modular built-up that also made the incorporation of two different metal centers possible. The self-assembly of the new porphyrin dimers at a solid–liquid interface was investigated at the single-molecule scale using scanning tunneling microscopy (STM). All dimers formed monolayers, of which the stability and the internal degree of ordering of the molecules depended on the metal centers in the porphyrins. While in all monolayers the dimers were oriented coplanar with respect to the underlying surface (‘face-on’), the flexible dimer containing a manganese and a copper center could be induced, via the application of a voltage pulse in the STM setup, to self-assemble into monolayers in which the porphyrin dimers adopted a non-common perpendicular (‘edge-on’) geometry with respect to the surface.
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Affiliation(s)
- Thomas Habets
- Institute for Molecules and Materials, Radboud University, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
| | - Dennis Lensen
- Institute for Molecules and Materials, Radboud University, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
| | - Sylvia Speller
- Institute of Physics, University of Rostock, Albert-Einstein-Straße 23, 18059 Rostock, Germany
- Department Life, Light & Matter-University of Rostock, 18051 Rostock, Germany
| | - Johannes A A W Elemans
- Institute for Molecules and Materials, Radboud University, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands.
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42
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Oliveras-González C, Linares M, Amabilino DB, Avarvari N. Large Synthetic Molecule that either Folds or Aggregates through Weak Supramolecular Interactions Determined by Solvent. ACS OMEGA 2019; 4:10108-10120. [PMID: 31460103 PMCID: PMC6648001 DOI: 10.1021/acsomega.9b01050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 05/29/2019] [Indexed: 05/12/2023]
Abstract
Weak noncovalent interactions between large disclike molecules in poorly solvating media generally lead to the formation of fibers where the molecules stack atop one another. Here, we show that a particular chiral spacing group between large aromatic moieties, which usually lead to columnar stacks, in this case gives rise to an intramolecularly folded structure in relatively polar solvents, but in very apolar solvents forms finite aggregates. The molecule that displays this behavior has a C 3 symmetric benzene-1,3,5-tris(3,3'-diamido-2,2'-bipyridine) (BTAB) core with three metalloporphyrin units appended to it through short chiral spacers. Quite well-defined chromophore arrangements are evident by circular dichroism (CD) spectroscopy of this compound in solution, where clear exciton coupled bands of porphyrins are observed. In more polar solvents where the molecules are dispersed, a relatively weak CD signal is observed as a result of intramolecular folding, a feature confirmed by molecular modeling. The intramolecular folding was confirmed by measuring the CD of a C 2 symmetric analogue. The C 3 symmetric BTAB cores that would normally be expected to stack in a chiral arrangement in apolar solvents show no indication of CD, suggesting that there is no transfer of chirality through it (although the expected planar conformation of the 2,2'-bipyridine unit is confirmed by NMR spectroscopy). The incorporation of the porphyrins on the 3,3'-diamino-2,2'-bipyridine moiety spaced by a chiral unit leaves the latter incapable of assembling through supramolecular π-π stacking. Rather, modeling indicates that the three metalloporphyrin units interact, thanks to van der Waals interactions, favoring their close interactions over that of the BTAB units. Atomic force microscopy shows that, in contrast to other examples of molecules with the same core, disclike aggregates (rather than fibrillar one dimensional aggregates) are favored by the C 3 symmetric molecule. The closed structures are formed through nondirectional interlocking of porphyrin rings. The chiral spacer between the rigid core and the porphyrin moieties is undoubtedly important in determining the outcome in polar or less polar solvents, as modeling shows that this joint in the molecule has two favored conformations that render the molecule relatively flat or convex.
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Affiliation(s)
| | - Mathieu Linares
- Laboratory
of Organic Electronics, ITN, Campus Norrköping, Scientific Visualization
Group, ITN, Campus Norrköping, and Swedish e-Science Research Centre
(SeRC), Linköping University, SE-581 83 Linköping, Sweden
| | - David B. Amabilino
- School
of Chemistry, University of Nottingham, University Park, NG7 2RD Nottingham, U.K.
- GSK Carbon
Neutral Laboratories for Sustainable Chemistry, The University of Nottingham, Jubilee Campus, Triumph Road, NG7 2TU Nottingham, U.K.
| | - Narcis Avarvari
- MOLTECH-Anjou,
UMR 6200, CNRS, Univ. Angers, 2bd Lavoisier, 49045 Angers Cedex, France
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43
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Bruce G, Samperi M, Amabilino DB, Duch M, Plaza JA, Pérez-García L. Singlet oxygen generation from porphyrin-functionalized hexahedral polysilicon microparticles. J PORPHYR PHTHALOCYA 2019. [DOI: 10.1142/s1088424619500226] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The generation of singlet oxygen (SO), primarily by using a combination of light and photosensitizers in the presence of a dissolved gas, finds applications in both chemistry and medicine. The efficiency of its formation can be enhanced by immobilization of the photosensitizers. In this work, we have explored the covalent functionalization in suspension of hexahedral slab-like polysilicon microparticles ( [Formula: see text]P, with a largest dimension of three microns) with a model photosensitizer, 5-(4-isothiocyanatophenyl)-10,15,20-(triphenyl)porphyrin (ITC-P), and evaluated the singlet oxygen generation of this photosensitizer in solution and after immobilization (ITC-P-[Formula: see text]P) in suspension. The SO-detection experiment on the functionalized microparticles was performed using a hydrogel as the matrix supporting the microparticles (to avoid their settling), and revealed that ITC-P-[Formula: see text]Pin suspension is capable of generating SO more efficiently than free ITC-P in solution.
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Affiliation(s)
- Gordon Bruce
- School of Pharmacy, University of Nottingham, Nottingham, NG7 2RD, UK
| | - Mario Samperi
- School of Chemistry, University of Nottingham, University Park, NG7 2RD, UK
- The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, Triumph Road, Nottingham NG7 2TU, UK
| | - David B. Amabilino
- School of Chemistry, University of Nottingham, University Park, NG7 2RD, UK
- The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, Triumph Road, Nottingham NG7 2TU, UK
| | - Marta Duch
- Instituto de Microelectrónica de Barcelona, IMB-CNM (CSIC), C/dels Til•lers, Campus UAB, Cerdanyola del Vallès, Barcelona 08193, Spain
| | - José A. Plaza
- Instituto de Microelectrónica de Barcelona, IMB-CNM (CSIC), C/dels Til•lers, Campus UAB, Cerdanyola del Vallès, Barcelona 08193, Spain
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Pomarico G, Mandoj F, Lvova L, Lippolis V, Fronczek FR, Smith KM, Di Natale C, Paolesse R. Joining Chromophores: a Porphyrin‐BPI Fused System. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Giuseppe Pomarico
- Dipartimento di Scienze e Tecnologie Chimiche Università di Roma Tor Vergata Via della Ricerca Scientifica 1 00133 Rome Italy
| | - Federica Mandoj
- Dipartimento di Scienze e Tecnologie Chimiche Università di Roma Tor Vergata Via della Ricerca Scientifica 1 00133 Rome Italy
| | - Larisa Lvova
- Dipartimento di Scienze e Tecnologie Chimiche Università di Roma Tor Vergata Via della Ricerca Scientifica 1 00133 Rome Italy
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche e Geologiche Università degli Studi di Cagliari S.S. 554 Bivio per Sestu 09042 Monserrato, Cagliari Italy
| | - Frank R. Fronczek
- Department of Chemistry Louisiana State University 70803 Baton Rouge LA USA
| | - Kevin M. Smith
- Department of Chemistry Louisiana State University 70803 Baton Rouge LA USA
| | - Corrado Di Natale
- Laboratory of Artificial Sensory Systems ITMO University St. Petersburg Russian Federation
| | - Roberto Paolesse
- Dipartimento di Scienze e Tecnologie Chimiche Università di Roma Tor Vergata Via della Ricerca Scientifica 1 00133 Rome Italy
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45
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Cabrera-González J, Soriano J, Conway-Kenny R, Wang J, Lu Y, Zhao J, Nogués C, Draper SM. Multinuclear Ru(ii) and Ir(iii) decorated tetraphenylporphyrins as efficient PDT agents. Biomater Sci 2019; 7:3287-3296. [DOI: 10.1039/c9bm00192a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Two novel multi-metallic porphyrin complexes were synthesised and evaluated as effective PDT agents against human breast epithelial cells (SKBR-3).
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Affiliation(s)
| | - Jorge Soriano
- Departament de Biologia Cellular
- Fisiologia i Immunologia
- Universitat Autònoma de Barcelona
- E-08193-Bellaterra, Barcelona
- Spain
| | | | - Junsi Wang
- School of Chemistry
- Trinity College Dublin
- College Green
- Dublin 2
- Ireland
| | - Yue Lu
- School of Chemistry
- Trinity College Dublin
- College Green
- Dublin 2
- Ireland
| | - Jianzhang Zhao
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116012
- P. R. China
| | - Carme Nogués
- Departament de Biologia Cellular
- Fisiologia i Immunologia
- Universitat Autònoma de Barcelona
- E-08193-Bellaterra, Barcelona
- Spain
| | - Sylvia M. Draper
- School of Chemistry
- Trinity College Dublin
- College Green
- Dublin 2
- Ireland
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