1
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Woodward AW, Bramham JE, Brookfield A, Golovanov AP, Bowen AM. Simple and effective in situ sample illumination for electron paramagnetic resonance. Chem Commun (Camb) 2024; 60:1012-1015. [PMID: 38170515 DOI: 10.1039/d3cc04802k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Illumination into an electron paramagnetic resonance (EPR) spectrometer is commonly carried out through the optical window, perpendicular to the sample and magnetic field. Here we show that significant improvements can be obtained by using the walls of the EPR tube as a light guide, with the light scattered only around the sample-containing area.
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Affiliation(s)
- Adam W Woodward
- Department of Chemistry, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
- Photon Science Institute, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
- National Research Facility for Electron Paramagnetic Resonance Spectroscopy, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Jack E Bramham
- Department of Chemistry, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
| | - Adam Brookfield
- Department of Chemistry, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
- Photon Science Institute, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
- National Research Facility for Electron Paramagnetic Resonance Spectroscopy, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Alexander P Golovanov
- Department of Chemistry, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
| | - Alice M Bowen
- Department of Chemistry, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
- Photon Science Institute, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
- National Research Facility for Electron Paramagnetic Resonance Spectroscopy, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
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2
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López-Magano A, Daliran S, Oveisi AR, Mas-Ballesté R, Dhakshinamoorthy A, Alemán J, Garcia H, Luque R. Recent Advances in the Use of Covalent Organic Frameworks as Heterogenous Photocatalysts in Organic Synthesis. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2209475. [PMID: 36563668 DOI: 10.1002/adma.202209475] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/30/2022] [Indexed: 06/16/2023]
Abstract
Organic photochemistry is intensely developed in the 1980s, in which the nature of excited electronic states and the energy and electron transfer processes are thoroughly studied and finally well-understood. This knowledge from molecular organic photochemistry can be transferred to the design of covalent organic frameworks (COFs) as active visible-light photocatalysts. COFs constitute a new class of crystalline porous materials with substantial application potentials. Featured with outstanding structural tunability, large porosity, high surface area, excellent stability, and unique photoelectronic properties, COFs are studied as potential candidates in various research areas (e.g., photocatalysis). This review aims to provide the state-of-the-art insights into the design of COF photocatalysts (pristine, functionalized, and hybrid COFs) for organic transformations. The catalytic reaction mechanism of COF-based photocatalysts and the influence of dimensionality and crystallinity on heterogenous photocatalysis performance are also discussed, followed by perspectives and prospects on the main challenges and opportunities in future research of COFs and COF-based photocatalysts.
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Affiliation(s)
- Alberto López-Magano
- Inorganic Chemistry Department, Módulo 7, Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - Saba Daliran
- Department of Chemistry, Faculty of Sciences, University of Zabol, Zabol, 98615-538, Iran
| | - Ali Reza Oveisi
- Department of Chemistry, Faculty of Sciences, University of Zabol, Zabol, 98615-538, Iran
| | - Rubén Mas-Ballesté
- Inorganic Chemistry Department, Módulo 7, Universidad Autónoma de Madrid, Madrid, 28049, Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - Amarajothi Dhakshinamoorthy
- School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu, 625021, India
- Organic Chemistry Department, Módulo 1, Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - José Alemán
- Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, Madrid, 28049, Spain
- Instituto de Tecnología Química CSIC-UPV, Universitat Politècnica de València, Consejo Superior de Investigaciones Científicas, Av. de los Naranjos s/n, Valencia, 46022, Spain
| | - Hermenegildo Garcia
- Organic Chemistry Department, Módulo 1, Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - Rafael Luque
- Department of Organic Chemistry, University of Cordoba, Campus de Rabanales, Edificio Marie Curie (C-3), Ctra Nnal IV-A, Km 396, Cordoba, E14014, Spain
- Department of Chemistry, Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya str., Moscow, 117198, Russian Federation
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3
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Wang GB, Xie KH, Xu HP, Wang YJ, Zhao F, Geng Y, Dong YB. Covalent organic frameworks and their composites as multifunctional photocatalysts for efficient visible-light induced organic transformations. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214774] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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4
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Lu Z, Zhao R, Yang H, Fu X, Zhao Y, Xiao L, Hou L. Influence of the Building Unit on Covalent Organic Frameworks in Mediating Photo‐induced Energy‐Transfer Reversible Complexation‐Mediated Radical Polymerization (PET‐RCMP). Angew Chem Int Ed Engl 2022; 61:e202208898. [DOI: 10.1002/anie.202208898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Zhen Lu
- Qingyuan Innovation Laboratory Quanzhou 362801 P. R. China
- College of Chemistry Fuzhou University No. 2 Xueyuan Road Fuzhou 350116 P. R. China
| | - Rui Zhao
- Qingyuan Innovation Laboratory Quanzhou 362801 P. R. China
| | - Hongjie Yang
- Department of Materials-Oriented Chemical Engineering School of Chemical Engineering Fuzhou University No. 2 Xueyuan Road Fuzhou 350116 P. R. China
| | - Xiaoling Fu
- Department of Materials-Oriented Chemical Engineering School of Chemical Engineering Fuzhou University No. 2 Xueyuan Road Fuzhou 350116 P. R. China
| | - Yulai Zhao
- Qingyuan Innovation Laboratory Quanzhou 362801 P. R. China
- Department of Materials-Oriented Chemical Engineering School of Chemical Engineering Fuzhou University No. 2 Xueyuan Road Fuzhou 350116 P. R. China
- Fujian Key Laboratory of Advanced Manufacturing Technology of Specialty Chemicals Fuzhou University No. 2 Xueyuan Road Fuzhou 350116 P. R. China
| | - Longqiang Xiao
- Qingyuan Innovation Laboratory Quanzhou 362801 P. R. China
- Department of Materials-Oriented Chemical Engineering School of Chemical Engineering Fuzhou University No. 2 Xueyuan Road Fuzhou 350116 P. R. China
- Fujian Key Laboratory of Advanced Manufacturing Technology of Specialty Chemicals Fuzhou University No. 2 Xueyuan Road Fuzhou 350116 P. R. China
| | - Linxi Hou
- Qingyuan Innovation Laboratory Quanzhou 362801 P. R. China
- Department of Materials-Oriented Chemical Engineering School of Chemical Engineering Fuzhou University No. 2 Xueyuan Road Fuzhou 350116 P. R. China
- Fujian Key Laboratory of Advanced Manufacturing Technology of Specialty Chemicals Fuzhou University No. 2 Xueyuan Road Fuzhou 350116 P. R. China
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5
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Lu Z, Zhao R, Yang H, Fu X, Zhao Y, Xiao L, Hou L. Influence of Building Unit on the Covalent Organic Framework in Mediating Photo‐induced PET‐RCMP. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Zhen Lu
- Fuzhou University Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering CHINA
| | - Rui Zhao
- Fuzhou University Qingyuan Innovation Laboratory CHINA
| | - Hongjie Yang
- Fuzhou University Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering xueyuan road,2 350116 fuzhou CHINA
| | - Xiaoling Fu
- Fuzhou University Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering xueyuan road,2 350116 fuzhou CHINA
| | - Yulai Zhao
- Fuzhou University Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering CHINA
| | - Longqiang Xiao
- Fuzhou University Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering CHINA
| | - Linxi Hou
- Fuzhou University Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering Xueyuan Road No. 2, Fuzhou 350116, China CHINA
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6
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Lorandi F, Fantin M, Matyjaszewski K. Atom Transfer Radical Polymerization: A Mechanistic Perspective. J Am Chem Soc 2022; 144:15413-15430. [PMID: 35882005 DOI: 10.1021/jacs.2c05364] [Citation(s) in RCA: 59] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Since its inception, atom transfer radical polymerization (ATRP) has seen continuous evolution in terms of the design of the catalyst and reaction conditions; today, it is one of the most useful techniques to prepare well-defined polymers as well as one of the most notable examples of catalysis in polymer chemistry. This Perspective highlights fundamental advances in the design of ATRP reactions and catalysts, focusing on the crucial role that mechanistic studies play in understanding, rationalizing, and predicting polymerization outcomes. A critical summary of traditional ATRP systems is provided first; we then focus on the most recent developments to improve catalyst selectivity, control polymerizations via external stimuli, and employ new photochemical or dual catalytic systems with an outlook to future research directions and open challenges.
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Affiliation(s)
- Francesca Lorandi
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States.,Department of Industrial Engineering, University of Padova, Via Marzolo 9, 35131 Padova, Italy
| | - Marco Fantin
- Department of Chemical Sciences, University of Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Krzysztof Matyjaszewski
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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7
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Visible light-triggered PET-RAFT polymerization by heterogeneous 2D porphyrin-based COF photocatalyst under aqueous condition. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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8
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Zhang Z, Jia J, Zhi Y, Ma S, Liu X. Porous organic polymers for light-driven organic transformations. Chem Soc Rev 2022; 51:2444-2490. [PMID: 35133352 DOI: 10.1039/d1cs00808k] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
As a new generation of porous materials, porous organic polymers (POPs), have recently emerged as a powerful platform of heterogeneous photocatalysis. POPs are constructed using extensive organic synthesis methodologies, with various functional organic units being connected via high-energy covalent bonds. This review systematically presents the recent advances in POPs for visible-light driven organic transformations. Herein, we firstly summarize the common construction strategies for POP-based photocatalysts based on two major approaches: pre-design and post-modification; secondly, we categorize and summarize the synthesis methods and organic reaction types for constructing various types of POPs. We then classify and introduce the specific reactions of current light-driven POP-mediated organic transformations. Finally, we outline the current state of development and the problems faced in light-driven organic transformations by POPs, and we present some perspectives to motivate the reader to explore solutions to these problems and confront the present challenges in the development process.
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Affiliation(s)
- Zhenwei Zhang
- College of Chemistry, Jilin University, Changchun, 130012, P. R. China.
| | - Ji Jia
- College of Chemistry, Jilin University, Changchun, 130012, P. R. China.
| | - Yongfeng Zhi
- College of Chemistry, Jilin University, Changchun, 130012, P. R. China. .,Department of Materials Science & Engineering, National University of Singapore, Engineering Drive 1, Singapore 117575, Singapore
| | - Si Ma
- College of Chemistry, Jilin University, Changchun, 130012, P. R. China.
| | - Xiaoming Liu
- College of Chemistry, Jilin University, Changchun, 130012, P. R. China.
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9
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Li Q, Lu Z, Yang H, Cai J, Yin X, Zhao Y, Xiao L, Hou L. Photoinduced organocatalyzed controlled radical polymerization feasible over a wide range of wavelengths. Polym Chem 2022. [DOI: 10.1039/d1py01444g] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
We successfully synthesized a catalyst with a wide absorption range (300–1000 nm) for controlled radical polymerization of PEGMA in aqueous solution and MMA in bulk under the irradiation of white, blue, green, red, and NIR LED light, and sunlight.
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Affiliation(s)
- Qiuyu Li
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
| | - Zhen Lu
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
- Qingyuan Innovation Laboratory, Quanzhou 362801, P.R. China
| | - Hongjie Yang
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
| | - Jingyu Cai
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
- Qingyuan Innovation Laboratory, Quanzhou 362801, P.R. China
| | - Xiangyu Yin
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
| | - Yulai Zhao
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
| | - Longqiang Xiao
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
- Qingyuan Innovation Laboratory, Quanzhou 362801, P.R. China
| | - Linxi Hou
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
- Fujian Key Laboratory of Advanced Manufacturing Technology of Specialty Chemicals, Fuzhou University, Fuzhou 350116, P.R. China
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10
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Zhu Y, Zhu D, Chen Y, Yan Q, Liu CY, Ling K, Liu Y, Lee D, Wu X, Senftle TP, Verduzco R. Porphyrin-based donor-acceptor COFs as efficient and reusable photocatalysts for PET-RAFT polymerization under broad spectrum excitation. Chem Sci 2021; 12:16092-16099. [PMID: 35024131 PMCID: PMC8672717 DOI: 10.1039/d1sc05379e] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 11/24/2021] [Indexed: 01/01/2023] Open
Abstract
Covalent organic frameworks (COFs) are crystalline and porous organic materials attractive for photocatalysis applications due to their structural versatility and tunable optical and electronic properties. The use of photocatalysts (PCs) for polymerizations enables the preparation of well-defined polymeric materials under mild reaction conditions. Herein, we report two porphyrin-based donor-acceptor COFs that are effective heterogeneous PCs for photoinduced electron transfer-reversible addition-fragmentation chain transfer (PET-RAFT). Using density functional theory (DFT) calculations, we designed porphyrin COFs with strong donor-acceptor characteristics and delocalized conduction bands. The COFs were effective PCs for PET-RAFT, successfully polymerizing a variety of monomers in both organic and aqueous media using visible light (λ max from 460 to 635 nm) to produce polymers with tunable molecular weights (MWs), low molecular weight dispersity, and good chain-end fidelity. The heterogeneous COF PCs could also be reused for PET-RAFT polymerization at least 5 times without losing photocatalytic performance. This work demonstrates porphyrin-based COFs that are effective catalysts for photo-RDRP and establishes design principles for the development of highly active COF PCs for a variety of applications.
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Affiliation(s)
- Yifan Zhu
- Department of Materials Science and NanoEngineering, Rice University Houston Texas 77005 USA
| | - Dongyang Zhu
- Department of Chemical and Biomolecular Engineering, Rice University Houston Texas 77005 USA
| | - Yu Chen
- Department of Chemical and Biomolecular Engineering, Rice University Houston Texas 77005 USA
| | - Qianqian Yan
- Department of Materials Science and NanoEngineering, Rice University Houston Texas 77005 USA
| | - Chun-Yen Liu
- Department of Chemical and Biomolecular Engineering, Rice University Houston Texas 77005 USA
| | - Kexin Ling
- Department of Chemistry, Rice University Houston Texas 77005 USA
| | - Yifeng Liu
- Department of Materials Science and NanoEngineering, Rice University Houston Texas 77005 USA
| | - Dongjoo Lee
- Department of Chemical and Biomolecular Engineering, Rice University Houston Texas 77005 USA
| | - Xiaowei Wu
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter (FJIRSM), Chinese Academy of Sciences Fuzhou 350002 China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare Earth Materials (XMIREM), Haixi Institutes, Chinese Academy of Sciences Xiamen 361021 China
| | - Thomas P Senftle
- Department of Chemical and Biomolecular Engineering, Rice University Houston Texas 77005 USA
| | - Rafael Verduzco
- Department of Materials Science and NanoEngineering, Rice University Houston Texas 77005 USA
- Department of Chemical and Biomolecular Engineering, Rice University Houston Texas 77005 USA
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11
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Zhang L, Ng G, Kapoor‐Kaushik N, Shi X, Corrigan N, Webster R, Jung K, Boyer C. 2D Porphyrinic Metal–Organic Framework Nanosheets as Multidimensional Photocatalysts for Functional Materials. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107457] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Liwen Zhang
- Australian Centre for NanoMedicine Centre for Advanced Macromolecular Design School of Chemical Engineering The University of New South Wales Sydney New South Wales 2052 Australia
| | - Gervase Ng
- Australian Centre for NanoMedicine Centre for Advanced Macromolecular Design School of Chemical Engineering The University of New South Wales Sydney New South Wales 2052 Australia
| | - Natasha Kapoor‐Kaushik
- Electron Microscopy Unit Mark Wainwright Analytical Centre The University of New South Wales Sydney New South Wales 2052 Australia
| | - Xiaobing Shi
- Australian Centre for NanoMedicine Centre for Advanced Macromolecular Design School of Chemical Engineering The University of New South Wales Sydney New South Wales 2052 Australia
| | - Nathaniel Corrigan
- Australian Centre for NanoMedicine Centre for Advanced Macromolecular Design School of Chemical Engineering The University of New South Wales Sydney New South Wales 2052 Australia
| | - Richard Webster
- Electron Microscopy Unit Mark Wainwright Analytical Centre The University of New South Wales Sydney New South Wales 2052 Australia
| | - Kenward Jung
- Australian Centre for NanoMedicine Centre for Advanced Macromolecular Design School of Chemical Engineering The University of New South Wales Sydney New South Wales 2052 Australia
| | - Cyrille Boyer
- Australian Centre for NanoMedicine Centre for Advanced Macromolecular Design School of Chemical Engineering The University of New South Wales Sydney New South Wales 2052 Australia
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12
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Lu Z, Yang H, Fu X, Zhao Y, Xiao L, Zhang Z, Hou L. Visible Light-Regulated Heterogeneous Catalytic PET-RAFT by High Crystallinity Covalent Organic Framework. Macromol Rapid Commun 2021; 42:e2100384. [PMID: 34418210 DOI: 10.1002/marc.202100384] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 08/14/2021] [Indexed: 11/07/2022]
Abstract
Covalent organic frameworks (COFs) are a class of promising photocatalysts for conversing light energy into chemical energy. Based on the tunable building blocks, COFs can be well-designed as photocatalyst for mediating reversible addition-fragmentation chain-transfer (RAFT) polymerization. Herein, 1,3,6,8-tetrakis(4-formylphenyl)pyrene (TFPPy) and 2,2″-bipyridine-5,5″-diamine (Bpy) are chosen to construct imine-based TFPPy-Bpy-COFs for catalyzing RAFT polymerization of methacrylates under white light irradiation. The well-defined polymers with precise molecular weight and narrow molecular weight distribution are obtained. The switch on/off light experiments suggest excellent temporal control toward RAFT polymerization system and the chain-extension reaction indicates high chain-end fidelity of macro-initiators. Mechanism study clarifies that the electron transfer between excited state of TFPPy-Bpy-COFs and RAFT agent can form living radicals to mediate polymerization. This methodology provides a novel platform for reversible-deactivation radical polymerization using COFs as heterogeneous catalysts.
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Affiliation(s)
- Zhen Lu
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou, 350116, China
| | - Hongjie Yang
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou, 350116, China
| | - Xiaoling Fu
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou, 350116, China
| | - Yulai Zhao
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou, 350116, China.,Qingyuan Innovation Laboratory, Fuzhou University, Quanzhou, 362801, China.,Fujian Key Laboratory of Advanced Manufacturing Technology of Specialty Chemicals, Fuzhou, 350116, China
| | - Longqiang Xiao
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou, 350116, China.,Qingyuan Innovation Laboratory, Fuzhou University, Quanzhou, 362801, China.,Fujian Key Laboratory of Advanced Manufacturing Technology of Specialty Chemicals, Fuzhou, 350116, China
| | - Zhuofan Zhang
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou, 350116, China
| | - Linxi Hou
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou, 350116, China.,Qingyuan Innovation Laboratory, Fuzhou University, Quanzhou, 362801, China.,Fujian Key Laboratory of Advanced Manufacturing Technology of Specialty Chemicals, Fuzhou, 350116, China
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13
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Lu Z, Yang H, Fu X, Zhao R, Zhao Y, Cai J, Xiao L, Hou L. Fully-π conjugated covalent organic frameworks as catalyst for photo-induced atom transfer radical polymerization with ppm-level copper concentration under LED irradiation. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110670] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Zhang L, Ng G, Kapoor-Kaushik N, Shi X, Corrigan N, Webster R, Jung K, Boyer C. 2D Porphyrinic Metal-Organic Framework Nanosheets as Multidimensional Photocatalysts for Functional Materials. Angew Chem Int Ed Engl 2021; 60:22664-22671. [PMID: 34322965 DOI: 10.1002/anie.202107457] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/19/2021] [Indexed: 12/13/2022]
Abstract
Ultrathin porphyrinic 2D MOFs, ZnTCPP nanosheets (TCPP: 5,10,15,20-(tetra-4-carboxyphenyl) porphyrin) were employed as heterogeneous photocatalysts to activate PET-RAFT polymerization under various wavelengths ranging from violet to orange light. High polymerization rates, oxygen tolerance, and precise temporal control were achieved. The polymers showed narrow molecular weight distributions and good chain-end fidelity. The 2D ZnTCPP nanosheets were applied as photocatalysts in stereolithographic 3D printing in an open-air environment under blue light to yield well-defined 3D printed objects. Apart from providing an efficient catalytic system, 2D ZnTCPP nanosheets reinforced the mechanical properties of the 3D printed materials. The presence of ZnTCPP embedded in the materials conferred effective antimicrobial activity under visible light by production of singlet oxygen, affording 98 % and 93 % anti-bacterial efficiency against Gram-positive and Gram-negative bacteria, respectively.
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Affiliation(s)
- Liwen Zhang
- Australian Centre for NanoMedicine, Centre for Advanced Macromolecular Design, School of Chemical Engineering, The University of New South Wales, Sydney, New South Wales, 2052, Australia
| | - Gervase Ng
- Australian Centre for NanoMedicine, Centre for Advanced Macromolecular Design, School of Chemical Engineering, The University of New South Wales, Sydney, New South Wales, 2052, Australia
| | - Natasha Kapoor-Kaushik
- Electron Microscopy Unit, Mark Wainwright Analytical Centre, The University of New South Wales, Sydney, New South Wales, 2052, Australia
| | - Xiaobing Shi
- Australian Centre for NanoMedicine, Centre for Advanced Macromolecular Design, School of Chemical Engineering, The University of New South Wales, Sydney, New South Wales, 2052, Australia
| | - Nathaniel Corrigan
- Australian Centre for NanoMedicine, Centre for Advanced Macromolecular Design, School of Chemical Engineering, The University of New South Wales, Sydney, New South Wales, 2052, Australia
| | - Richard Webster
- Electron Microscopy Unit, Mark Wainwright Analytical Centre, The University of New South Wales, Sydney, New South Wales, 2052, Australia
| | - Kenward Jung
- Australian Centre for NanoMedicine, Centre for Advanced Macromolecular Design, School of Chemical Engineering, The University of New South Wales, Sydney, New South Wales, 2052, Australia
| | - Cyrille Boyer
- Australian Centre for NanoMedicine, Centre for Advanced Macromolecular Design, School of Chemical Engineering, The University of New South Wales, Sydney, New South Wales, 2052, Australia
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15
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Reversible Chain Transfer Catalyzed Polymerization with Alkyl Iodides Generated from Alkyl Bromides by in Situ Halogen Exchange. CHINESE JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1007/s10118-021-2611-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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16
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Fu X, Lu Z, Yang H, Yin X, Xiao L, Hou L. Imine‐based
covalent organic framework as photocatalyst for
visible‐light‐induced
atom transfer radical polymerization. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xiaoling Fu
- Department of Materials‐Oriented Chemical Engineering, School of Chemical Engineering Fuzhou University Fuzhou China
| | - Zhen Lu
- Department of Materials‐Oriented Chemical Engineering, School of Chemical Engineering Fuzhou University Fuzhou China
- Qingyuan Innovation Labotayory Quanzhou China
| | - Hongjie Yang
- Department of Materials‐Oriented Chemical Engineering, School of Chemical Engineering Fuzhou University Fuzhou China
| | - Xiangyu Yin
- Department of Materials‐Oriented Chemical Engineering, School of Chemical Engineering Fuzhou University Fuzhou China
- Qingyuan Innovation Labotayory Quanzhou China
- Fujian Key Laboratory of Advanced Manufacturing Technology of Specialty Chemicals Fuzhou University Fuzhou China
| | - Longqiang Xiao
- Department of Materials‐Oriented Chemical Engineering, School of Chemical Engineering Fuzhou University Fuzhou China
- Qingyuan Innovation Labotayory Quanzhou China
- Fujian Key Laboratory of Advanced Manufacturing Technology of Specialty Chemicals Fuzhou University Fuzhou China
| | - Linxi Hou
- Department of Materials‐Oriented Chemical Engineering, School of Chemical Engineering Fuzhou University Fuzhou China
- Qingyuan Innovation Labotayory Quanzhou China
- Fujian Key Laboratory of Advanced Manufacturing Technology of Specialty Chemicals Fuzhou University Fuzhou China
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17
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Dadashi-Silab S, Lorandi F, DiTucci MJ, Sun M, Szczepaniak G, Liu T, Matyjaszewski K. Conjugated Cross-linked Phenothiazines as Green or Red Light Heterogeneous Photocatalysts for Copper-Catalyzed Atom Transfer Radical Polymerization. J Am Chem Soc 2021; 143:9630-9638. [PMID: 34152140 DOI: 10.1021/jacs.1c04428] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Using the power of light to drive controlled radical polymerizations has provided significant advances in synthesis of well-defined polymers. Photoinduced atom transfer radical polymerization (ATRP) systems often employ UV light to regenerate copper activator species to mediate the polymerization. Taking full advantage of long-wavelength visible light for ATRP would require developing appropriate photocatalytic systems that engage in photoinduced electron transfer processes with the ATRP components to generate activating species. Herein, we developed conjugated microporous polymers (CMP) as heterogeneous photocatalysts to exploit the power of visible light in promoting copper-catalyzed ATRP. The photocatalyst was designed by cross-linking phenothiazine (PTZ) as a photoactive core in the presence of dimethoxybenzene as a cross-linker via the Friedel-Crafts reaction. The resulting PTZ-CMP network showed photoactivity in the visible region due to the extended conjugation throughout the network because of the aromatic groups connecting the PTZ units. Therefore, photoinduced copper-catalyzed ATRP was performed with CMPs that regenerated activator species under green or red light irradiation to start the ATRP process. This resulted in efficient polymerization of acrylate and methacrylate monomers with high conversion and well-controlled molecular weight. The heterogeneous nature of the photocatalyst enabled easy separation and efficient reusability in subsequent polymerizations.
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Affiliation(s)
- Sajjad Dadashi-Silab
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Francesca Lorandi
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Matthew J DiTucci
- PPG Coatings Innovation Center, 4325 Rosanna Drive, Allison Park, Pennsylvania 15101, United States
| | - Mingkang Sun
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Grzegorz Szczepaniak
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Tong Liu
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Krzysztof Matyjaszewski
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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18
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Xiao L, Li Q, Liu Y, Fu X, Zhao Y, Cai J, Yin X, Hou L. Durable and recyclable conjugated microporous polymer mediated controlled radical polymerization under white LED light irradiation. Polym Chem 2021. [DOI: 10.1039/d1py01241j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
In this work, we report the first example of the use of a conjugated microporous polymer material (EI-CMP) as a heterogeneous catalyst in reversible complexation-mediated radical polymerization under white LED light irradiation.
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Affiliation(s)
- Longqiang Xiao
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
- Qingyuan Innovation Laboratory, Fuzhou University, Quanzhou 362801, P. R. China
| | - Qiuyu Li
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
| | - Yabin Liu
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
| | - Xiaoling Fu
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
| | - Yulai Zhao
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
| | - Jingyu Cai
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
| | - Xiangyu Yin
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
| | - Linxi Hou
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, P.R. China
- Fujian Key Laboratory of Advanced Manufacturing Technology of Specialty Chemicals, Fuzhou University, Fuzhou 350116, P.R. China
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19
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Yang H, Lu Z, Fu X, Li Q, Xiao L, Zhao R, Zhao Y, Hou L. Multipath oxygen-mediated PET-RAFT polymerization by a conjugated organic polymer photocatalyst under red LED irradiation. Polym Chem 2021. [DOI: 10.1039/d1py01058a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
TCPP-DMTA-COP has been synthesized and serves as a heterogeneous photocatalyst in a multipath aerobic-mediated reductive quenching pathway (O-RQP) for a PET-RAFT polymerization process.
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Affiliation(s)
- Hongjie Yang
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, No. 2 Xueyuan Road, Fuzhou, 350116, P. R. China
| | - Zhen Lu
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, No. 2 Xueyuan Road, Fuzhou, 350116, P. R. China
| | - Xiaoling Fu
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, No. 2 Xueyuan Road, Fuzhou, 350116, P. R. China
| | - Qiuyu Li
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, No. 2 Xueyuan Road, Fuzhou, 350116, P. R. China
| | - Longqiang Xiao
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, No. 2 Xueyuan Road, Fuzhou, 350116, P. R. China
- Qingyuan Innovation Laboratory, Quanzhou, 362801, P. R. China
| | - Rukai Zhao
- School of Materials Science and Engineering, East China University of Science and Technology, No. 130 Meilong Road, Shanghai, 200237, P. R. China
| | - Yulai Zhao
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, No. 2 Xueyuan Road, Fuzhou, 350116, P. R. China
| | - Linxi Hou
- Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, No. 2 Xueyuan Road, Fuzhou, 350116, P. R. China
- Qingyuan Innovation Laboratory, Quanzhou, 362801, P. R. China
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