1
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Wei Z, He W, Liu Z, Lin Y, Wang M, Li L, Wu C, Yang S, Liu G, Yang R. Orthogonal Radical and Cationic Single-Unit Monomer Insertions for Engineering Polymer Architectures. Angew Chem Int Ed Engl 2024; 63:e202402265. [PMID: 38760991 DOI: 10.1002/anie.202402265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 05/13/2024] [Accepted: 05/13/2024] [Indexed: 05/20/2024]
Abstract
The single-unit monomer insertion (SUMI), derived from living/controlled polymerization, can be directly functionalized at the end or within the chain of polymers prepared by living/controlled polymerization, offering potential applications in the preparation of polymers with complex architectures. Many scenarios demand the simultaneous incorporation of monomers suitable for different polymerization methods into complex polymers. Therefore, it becomes imperative to utilize SUMI technologies with diverse mechanisms, especially those that are compatible with each other. Here, we reported the orthogonal SUMI technique, seamlessly combining radical and cationic SUMI approaches. Through the careful optimization of monomer and chain transfer agent pairs and adjustments to reaction conditions, we can efficiently execute both radical and cationic SUMI processes in one pot without mutual interference. The utilization of orthogonal SUMI pairs facilitates the integration of radical and cationic reversible addition-fragmentation chain transfer (RAFT) polymerization in various configurations. This flexibility enables the synthesis of diblock, triblock, and star polymers that incorporate both cationically and radically polymerizable monomers. Moreover, we have successfully implemented a mixing mechanism of free radicals and cations in RAFT step-growth polymerization, resulting in the creation of a side-chain sequence-controlled polymer brushes.
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Affiliation(s)
- Ze Wei
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Institute of Interdisciplinary Studies, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, Hunan, 410081, China
| | - Wei He
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Institute of Interdisciplinary Studies, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, Hunan, 410081, China
| | - Zhihua Liu
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Institute of Interdisciplinary Studies, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, Hunan, 410081, China
| | - Yating Lin
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Institute of Interdisciplinary Studies, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, Hunan, 410081, China
| | - Maolin Wang
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Institute of Interdisciplinary Studies, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, Hunan, 410081, China
| | - Liang Li
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Institute of Interdisciplinary Studies, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, Hunan, 410081, China
| | - Chunxiao Wu
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Institute of Interdisciplinary Studies, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, Hunan, 410081, China
| | - Sheng Yang
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Institute of Interdisciplinary Studies, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, Hunan, 410081, China
| | - Guhuan Liu
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Institute of Interdisciplinary Studies, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, Hunan, 410081, China
| | - Ronghua Yang
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education, Institute of Interdisciplinary Studies, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, Hunan, 410081, China
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2
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Sun H, Liu J, Kong J, Zhang J, Zhang X. Ultrasensitive miRNA-21 Biosensor Based on Zn(TCPP) PET-RAFT Polymerization Signal Amplification and Multiple Logic Gate Molecular Recognition. ACS APPLIED MATERIALS & INTERFACES 2023; 15:17716-17725. [PMID: 36988387 DOI: 10.1021/acsami.3c02428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Quantitative measurement of microRNAs (miRNAs) is extremely important in plenty of biomedical applications especially cancer diagnosis but remains a great challenge. In this work, we developed a logic gate recognition biosensing platform based on the "trinity" molecular recognition mode for quantifying miRNAs with a detection limit of 4.48 aM, along with a linear range from 0.1 nM to 10 aM under optimal experimental conditions. In order to obtain excellent detection performance, we adopted a Zn(TCPP) photocatalytic electron transfer reversible addition-fragmentation chain transfer (PET-RAFT) polymerization signal amplification strategy. The light-induced PET-RAFT has developed green applications of free radical polymerization in the field of biosensors. This is the first report on the preparation of signal amplification biosensors using PET-RAFT for tumor marker detection. With the outstanding detection performance, we can apply the sensor system to the early screening of lung cancer patients.
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Affiliation(s)
- Haobo Sun
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, P. R. China
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028 Jiangsu Province, PR China
| | - Jingliang Liu
- School of Environmental Science, Nanjing XiaoZhuang University, Nanjing 211171, PR China
| | - Jinming Kong
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, P. R. China
| | - Jian Zhang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028 Jiangsu Province, PR China
| | - Xueji Zhang
- School of Biomedical Engineering, Shenzhen University Health Science Center, Shenzhen, Guangdong 518060, P. R. China
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3
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Dau H, Jones GR, Tsogtgerel E, Nguyen D, Keyes A, Liu YS, Rauf H, Ordonez E, Puchelle V, Basbug Alhan H, Zhao C, Harth E. Linear Block Copolymer Synthesis. Chem Rev 2022; 122:14471-14553. [PMID: 35960550 DOI: 10.1021/acs.chemrev.2c00189] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Block copolymers form the basis of the most ubiquitous materials such as thermoplastic elastomers, bridge interphases in polymer blends, and are fundamental for the development of high-performance materials. The driving force to further advance these materials is the accessibility of block copolymers, which have a wide variety in composition, functional group content, and precision of their structure. To advance and broaden the application of block copolymers will depend on the nature of combined segmented blocks, guided through the combination of polymerization techniques to reach a high versatility in block copolymer architecture and function. This review provides the most comprehensive overview of techniques to prepare linear block copolymers and is intended to serve as a guideline on how polymerization techniques can work together to result in desired block combinations. As the review will give an account of the relevant procedures and access areas, the sections will include orthogonal approaches or sequentially combined polymerization techniques, which increases the synthetic options for these materials.
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Affiliation(s)
- Huong Dau
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Glen R Jones
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Enkhjargal Tsogtgerel
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Dung Nguyen
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Anthony Keyes
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Yu-Sheng Liu
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Hasaan Rauf
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Estela Ordonez
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Valentin Puchelle
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Hatice Basbug Alhan
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Chenying Zhao
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
| | - Eva Harth
- Department of Chemistry, University of Houston, Center for Excellence in Chemistry, CEPC, Houston, Texas 77004, United States
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4
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Aydogan C, Aykac FS, Yilmaz G, Chew YQ, Goto A, Yagci Y. Synthesis of Block Copolymers by Mechanistic Transformation from Reversible Complexation Mediated Living Radical Polymerization to the Photoinduced Radical Oxidation/Addition/Deactivation Process. ACS Macro Lett 2022; 11:342-346. [PMID: 35575368 PMCID: PMC8928464 DOI: 10.1021/acsmacrolett.2c00004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A versatile strategy for the fabrication of block copolymers by the combination of two discrete living polymerization techniques─reversible complexation mediated living radical polymerization (RCMP) and photoinduced radical oxidation addition deactivation (PROAD) processes─is reported. First, RCMP is conducted to yield poly(methyl methacrylate) with iodide end groups (PMMA-I). In the following step, PMMA-I is used as macroinitiator for living PROAD cationic polymerization of isobutyl vinyl ether. Successful formation of the block copolymers is confirmed by 1H NMR, FT-IR, GPC, and DSC investigations.
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Affiliation(s)
- Cansu Aydogan
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - F. Simal Aykac
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Gorkem Yilmaz
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Ye Qiu Chew
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
| | - Atsushi Goto
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
| | - Yusuf Yagci
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
- Faculty of Science, Chemistry Department, King Abdulaziz University, 21589 Jeddah, Saudi Arabia
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5
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Matsuda M, Uchiyama M, Itabashi Y, Ohkubo K, Kamigaito M. Acridinium salts as photoredox organocatalysts for photomediated cationic RAFT and DT polymerizations of vinyl ethers. Polym Chem 2022. [DOI: 10.1039/d1py01568k] [Citation(s) in RCA: 3] [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 acridinium salts with high excited-state oxidative power are employed as photoredox organocatalysts for photomediated cationic RAFT and DT polymerizations under visible light.
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Affiliation(s)
- Marina Matsuda
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Mineto Uchiyama
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Yuki Itabashi
- Institute for Open and Transdisciplinary Research Initiatives, Osaka University, Suita, Osaka 565-0871, Japan
| | - Kei Ohkubo
- Institute for Open and Transdisciplinary Research Initiatives, Osaka University, Suita, Osaka 565-0871, Japan
- Institute for Advanced Co-Creation Studies, Osaka University, Suita, Osaka 565-0871, Japan
| | - Masami Kamigaito
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
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6
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Sakai T, Ito N, Hara M, Seki T, Uchiyama M, Kamigaito M, Satoh K, Hoshino T, Takeoka Y. One-pot synthesis of structure-controlled temperature-responsive polymer gels. Polym Chem 2022. [DOI: 10.1039/d2py00554a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The simultaneous use of metal Lewis acids and photo-radical generators for dithioesters, which are the common dormant species for cationic and radical polymerization, made it possible to convert a cationic species into a radical by photoirradiation.
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Affiliation(s)
- Tomoki Sakai
- Graduate School of Engineering Nagoya University, Furo-cho, Chikusaku, Nagoya 464-8603, Japan
| | - Nagisa Ito
- Graduate School of Engineering Nagoya University, Furo-cho, Chikusaku, Nagoya 464-8603, Japan
| | - Mitsuo Hara
- Graduate School of Engineering Nagoya University, Furo-cho, Chikusaku, Nagoya 464-8603, Japan
| | - Takahiro Seki
- Graduate School of Engineering Nagoya University, Furo-cho, Chikusaku, Nagoya 464-8603, Japan
| | - Mineto Uchiyama
- Graduate School of Engineering Nagoya University, Furo-cho, Chikusaku, Nagoya 464-8603, Japan
| | - Masami Kamigaito
- Graduate School of Engineering Nagoya University, Furo-cho, Chikusaku, Nagoya 464-8603, Japan
| | - Kotaro Satoh
- Department of Chemical Science and Engineering School of Material Chemical Technology Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | | | - Yukikazu Takeoka
- Graduate School of Engineering Nagoya University, Furo-cho, Chikusaku, Nagoya 464-8603, Japan
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7
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8
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Bingham NM, Abousalman-Rezvani Z, Collins K, Roth PJ. Thiocarbonyl Chemistry in Polymer Science. Polym Chem 2022. [DOI: 10.1039/d2py00050d] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Organised by reaction type, this review highlights the unique reactivity of thiocarbonyl (C=S) groups with radicals, anions, nucleophiles, electrophiles, in pericyclic reactions, and in the presence of light. In the...
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9
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Destephen A, González de San Román E, Ballard N. The influence of thiocarbonylthio compounds on the B(C 6F 5) 3 catalyzed cationic polymerization of styrene. Polym Chem 2022. [DOI: 10.1039/d2py00016d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
When applied to the cationic polymerization of styrene, thiocarbonylthio compounds can lead to a dual control mechanism, where degenerative chain transfer occurs concurrent with a reversible addition mechanism.
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Affiliation(s)
- Aurélie Destephen
- POLYMAT, University of the Basque Country UPV/EHU, Joxe Mari Korta Center, Avenida Tolosa 72, 20018 Donostia-San Sebastián, Spain
| | - Estibaliz González de San Román
- POLYMAT, University of the Basque Country UPV/EHU, Joxe Mari Korta Center, Avenida Tolosa 72, 20018 Donostia-San Sebastián, Spain
| | - Nicholas Ballard
- POLYMAT, University of the Basque Country UPV/EHU, Joxe Mari Korta Center, Avenida Tolosa 72, 20018 Donostia-San Sebastián, Spain
- Ikerbasque, Basque Foundation for Science, Plaza Euskadi 5, 48009 Bilbao, Spain
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10
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Lin X, Li J, Pan X, Zhang Z, Zhu J. Controlled Cationic Polymerization Using RAFT Agents with Selenonium Cations as Metal-Free Lewis Acids: From Homogeneous to Heterogeneous Catalysis. Polym Chem 2022. [DOI: 10.1039/d2py00089j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Living cationic polymerization is a well-known technique, but it is generally limited by strict operating conditions. Here, a series of selenonium cations was used as a new class of catalysts...
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11
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Namikoshi T, Watanabe Y, Kaneda A, Ishikawa K, Watanabe S, Murata M. Controlled Cationic Polymerization of Sulfide-Containing Vinyl Ethers. Macromol Res 2021. [DOI: 10.1007/s13233-022-0004-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Chen M, Li J, Ma K, Jin G, Pan X, Zhang Z, Zhu J. Controlling Polymer Molecular Weight Distribution through a Latent Mediator Strategy with Temporal Programming. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Miao Chen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application Department of Polymer Science and Engineering College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Jiajia Li
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application Department of Polymer Science and Engineering College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Kaiqi Ma
- School of Mechanical and Electric Engineering Soochow University Suzhou 215006 China
| | - Guoqin Jin
- School of Mechanical and Electric Engineering Soochow University Suzhou 215006 China
| | - Xiangqiang Pan
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application Department of Polymer Science and Engineering College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Zhengbiao Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application Department of Polymer Science and Engineering College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Jian Zhu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application Department of Polymer Science and Engineering College of Chemistry, Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
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13
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Nikolaev A, Lu Z, Chakraborty A, Sepunaru L, de Alaniz JR. Interconvertible Living Radical and Cationic Polymerization using a Dual Photoelectrochemical Catalyst. J Am Chem Soc 2021; 143:12278-12285. [PMID: 34314165 DOI: 10.1021/jacs.1c05431] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The necessity of well-tuned reactivity for successful controlled polymer synthesis often comes with the price of limited monomer substrate scope. We demonstrate here the on-demand interconversion between living radical and cationic polymerization using two orthogonal stimuli and a dual responsive single catalyst. The dual photo- and electrochemical reactivity of 10-phenylphenothiazine catalyst provides control of the polymer's molar mass and composition by orthogonally activating the common dormant species toward two distinct chemical routes. This enables the synthesis of copolymer chains that consist of radically and cationically polymerized segments where the length of each block is controlled by the duration of the stimulus exposure. By alternating the application of photochemical and electrochemical stimuli, the on-demand incorporation of acrylates and vinyl ethers is achieved without compromising the end-group fidelity or dispersity of the formed polymer. The results provide a proof-of-concept for the ability to substantially extend substrate scope for block copolymer synthesis under mild, metal-free conditions through the use of a single, dual reactive catalyst.
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Affiliation(s)
- Andrei Nikolaev
- Department of Chemistry and Biochemistry, University of California at Santa Barbara, Santa Barbara, California 93106, United States
| | - Zhipeng Lu
- Department of Chemistry and Biochemistry, University of California at Santa Barbara, Santa Barbara, California 93106, United States
| | - Arunavo Chakraborty
- Department of Chemistry and Biochemistry, University of California at Santa Barbara, Santa Barbara, California 93106, United States
| | - Lior Sepunaru
- Department of Chemistry and Biochemistry, University of California at Santa Barbara, Santa Barbara, California 93106, United States
| | - Javier Read de Alaniz
- Department of Chemistry and Biochemistry, University of California at Santa Barbara, Santa Barbara, California 93106, United States
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14
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Chen M, Li J, Ma K, Jin G, Pan X, Zhang Z, Zhu J. Controlling Polymer Molecular Weight Distribution through a Latent Mediator Strategy with Temporal Programming. Angew Chem Int Ed Engl 2021; 60:19705-19709. [PMID: 34189823 DOI: 10.1002/anie.202107106] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 06/20/2021] [Indexed: 11/12/2022]
Abstract
Polymer molecular weight distribution (MWD) is a key parameter of polymers. Here we present a robust method for controlling polymer MWD in controlled cationic polymerizations. A latent mediator strategy was designed and combined with temporal programming to regenerate mediators at different times during polymerization. Both the breadths and shapes of MWD curves were tuned easily by adjusting an external light source. Bimodal, trimodal, and tetramodal distributions were obtained, and the breadths could be varied from 1.06 to 2.09. Polymers with different MWDs prepared by this method had good chain end fidelity, which was demonstrated with successful chain-extension experiments. In addition, the introduction of temporal programming with a computer-controlled single chip for the light source opened an avenue for the use of artificial intelligence in polymer synthesis.
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Affiliation(s)
- Miao Chen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Jiajia Li
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Kaiqi Ma
- School of Mechanical and Electric Engineering, Soochow University, Suzhou, 215006, China
| | - Guoqin Jin
- School of Mechanical and Electric Engineering, Soochow University, Suzhou, 215006, China
| | - Xiangqiang Pan
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Zhengbiao Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Jian Zhu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
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15
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Shahrokhinia A, Biswas P, Reuther JF. Orthogonal synthesis and modification of polymer materials. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210345] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Ali Shahrokhinia
- Department of Chemistry University of Massachusetts Lowell Lowell Massachusetts USA
| | - Priyanka Biswas
- Department of Chemistry University of Massachusetts Lowell Lowell Massachusetts USA
| | - James F. Reuther
- Department of Chemistry University of Massachusetts Lowell Lowell Massachusetts USA
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16
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Zhang M, Li J, Chen M, Pan X, Zhang Z, Zhu J. Combination of the Photoinduced Atom Transfer Radical Addition Reaction and Living Cationic Polymerization: A Latent Initiator Strategy toward Tailoring Polymer Molecular Weight Distributions. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00332] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mengmeng Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Jiajia Li
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Miao Chen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Xiangqiang Pan
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Zhengbiao Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Jian Zhu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
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17
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18
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Uchiyama M, Osumi M, Satoh K, Kamigaito M. Hybridization of Step-/Chain-Growth and Radical/Cationic Polymerizations Using Thioacetals as Key Components for Triblock, Periodic and Random Multiblock Copolymers with Thermoresponsiveness. Macromol Rapid Commun 2021; 42:e2100192. [PMID: 33945193 DOI: 10.1002/marc.202100192] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/24/2021] [Indexed: 11/11/2022]
Abstract
A novel strategy for synthesizing a series of multiblock copolymers is developed by combining radical/cationic step-growth polymerizations of dithiols and divinyl ethers and chain-growth cationic degenerative chain-transfer (DT) polymerizations of vinyl ethers using thioacetals as key components. The combination of radical step-growth polymerization and a cationic thiol-ene reaction or cationic step-growth polymerization enables the synthesis of a series of macro chain-transfer agents (CTAs) composed of poly(thioether) and thioacetal groups at different positions. The resulting products are 1) bifunctional macro CTAs with thioacetal groups at both chain ends, 2) periodic macro CTAs periodically having thioacetal groups in the main chain, and 3) random macro CTAs randomly having thioacetal groups in the main chain. Subsequently, the obtained macro CTAs are used for chain-growth cationic DT polymerization of methoxyethyl vinyl ether (MOVE) to result in 1) triblock, 2) periodic, and 3) random multiblock copolymers consisting of poly(thioether) and poly(MOVE) segments. All these triblock and multiblock copolymers composed of hydrophobic poly(thioether) and hydrophilic poly(MOVE) segments show an amphiphilic tendency to form characteristic micelles in aqueous solutions. In addition, due to the thermoresponsive poly(MOVE) segments, the obtained copolymers exhibit lower critical solution temperatures that depend on the segment sequences and lengths.
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Affiliation(s)
- Mineto Uchiyama
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan
| | - Masahiro Osumi
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan
| | - Kotaro Satoh
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-H120 Ookayama, Meguro-ku, Tokyo, 152-8550, Japan
| | - Masami Kamigaito
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan
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19
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Zhu Y, Gao L, Li Z, Liu B, Zhang Z, Tong H, Qu Y, Quan Y, Zou X, Guo K. Merging of cationic RAFT and radical RAFT polymerizations with ring-opening polymerizations for the synthesis of asymmetric ABCD type tetrablock copolymers in one pot. Polym Chem 2021. [DOI: 10.1039/d1py00971k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A new bifunctional and switchable RAFT agent and a mechanism switching strategy were proposed to control the cationic RAFT polymerization, radical RAFT polymerization and ring-opening polymerization of vinyl and cyclic ester monomers and to produce block copolymers.
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Affiliation(s)
- Yuejia Zhu
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Luoyu Gao
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Zhenjiang Li
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Bo Liu
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Zhihao Zhang
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Haoying Tong
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Yuanyuan Qu
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Yusheng Quan
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Xin Zou
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Kai Guo
- State Key Laboratory Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
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20
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Kirillov E, Rodygin K, Ananikov V. Recent advances in applications of vinyl ether monomers for precise synthesis of custom-tailored polymers. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109872] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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21
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Boeck PT, Tanaka J, Liu S, You W. Importance of Nucleophilicity of Chain-Transfer Agents for Controlled Cationic Degenerative Chain-Transfer Polymerization. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00290] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Parker Thomas Boeck
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Joji Tanaka
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Shubin Liu
- Research Computing Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Wei You
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
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22
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Tanaka J, Häkkinen S, Boeck PT, Cong Y, Perrier S, Sheiko SS, You W. Orthogonal Cationic and Radical RAFT Polymerizations to Prepare Bottlebrush Polymers. Angew Chem Int Ed Engl 2020; 59:7203-7208. [DOI: 10.1002/anie.202000700] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 02/14/2020] [Indexed: 11/06/2022]
Affiliation(s)
- Joji Tanaka
- Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill NC 27599-3290 USA
| | - Satu Häkkinen
- Department of Chemistry University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
| | - Parker T. Boeck
- Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill NC 27599-3290 USA
| | - Yidan Cong
- Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill NC 27599-3290 USA
| | - Sébastien Perrier
- Department of Chemistry University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
- Warwick Medical School University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
- Faculty of Pharmacy and Pharmaceutical Sciences Monash University 381 Royal Parade Parkville VIC 3052 Australia
| | - Sergei S. Sheiko
- Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill NC 27599-3290 USA
| | - Wei You
- Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill NC 27599-3290 USA
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23
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Tanaka J, Häkkinen S, Boeck PT, Cong Y, Perrier S, Sheiko SS, You W. Orthogonal Cationic and Radical RAFT Polymerizations to Prepare Bottlebrush Polymers. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202000700] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Joji Tanaka
- Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill NC 27599-3290 USA
| | - Satu Häkkinen
- Department of Chemistry University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
| | - Parker T. Boeck
- Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill NC 27599-3290 USA
| | - Yidan Cong
- Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill NC 27599-3290 USA
| | - Sébastien Perrier
- Department of Chemistry University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
- Warwick Medical School University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
- Faculty of Pharmacy and Pharmaceutical Sciences Monash University 381 Royal Parade Parkville VIC 3052 Australia
| | - Sergei S. Sheiko
- Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill NC 27599-3290 USA
| | - Wei You
- Department of Chemistry University of North Carolina at Chapel Hill Chapel Hill NC 27599-3290 USA
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24
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Lauterbach F, Abetz V. An eco-friendly pathway to thermosensitive micellar nanoobjects via photoRAFT PISA: the full guide to poly(N-acryloylpyrrolidin)-block-polystyrene diblock copolymers. SOFT MATTER 2020; 16:2321-2331. [PMID: 32052824 DOI: 10.1039/c9sm02483b] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Spherical macromolecular assemblies, so-called latexes, consisting of polystyrene (PS) resemble a relevant class of synthetic polymers used for a plethora of applications ranging from coatings or lubricants to biomedical applications. Their synthesis is usually tailored to the respective application where emulsifiers, radical initiators, or other additives still play a major role in achieving the desired properties. Herein, we demonstrate an alternative based on the photoiniferter reversible addition-fragmentation chain transfer (RAFT) polymerization-induced self-assembly (PISA) of Poly(N-acryloylpyrrolidin)-block-polystyrene (PAPy-b-PS). This approach yields monodisperse nanospheres with tunable sizes based on an aqueous formulation with only two ingredients. These nanospheres are additionally thermosensitive, meaning that they change their hydrodynamic diameter linearly with the temperature in a broad range between 10 °C and 70 °C. Combined with the eco-friendly synthesis in pure water at 40 °C, the herein presented route constitutes an unprecedented pathway to thermosensitive diblock copolymer aggregates in short reaction times without any additives.
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Affiliation(s)
- Felix Lauterbach
- Institute of Physical Chemistry, Universität Hamburg, Grindelallee 117, 20146 Hamburg, Germany.
| | - Volker Abetz
- Institute of Physical Chemistry, Universität Hamburg, Grindelallee 117, 20146 Hamburg, Germany.
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25
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Li J, Kerr A, Häkkinen S, Floyd T, Zhang M, Pan X, Zhu X, Perrier S, Zhu J. Manganese carbonyl induced cationic reversible addition–fragmentation chain transfer (C-RAFT) polymerization under visible light. Polym Chem 2020. [DOI: 10.1039/c9py01785b] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Vinyl ethers were polymerized by C-RAFT polymerization on the basis of halide abstraction reaction of manganese carbonyl and organic halide.
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Affiliation(s)
- Jiajia Li
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Andrew Kerr
- Department of Chemistry and Warwick Medical School
- The University of Warwick
- Coventry CV4 7AL
- UK
| | - Satu Häkkinen
- Department of Chemistry and Warwick Medical School
- The University of Warwick
- Coventry CV4 7AL
- UK
| | - Thomas Floyd
- Department of Chemistry and Warwick Medical School
- The University of Warwick
- Coventry CV4 7AL
- UK
| | - Mengmeng Zhang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Xiangqiang Pan
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Xiulin Zhu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Sébastien Perrier
- Department of Chemistry and Warwick Medical School
- The University of Warwick
- Coventry CV4 7AL
- UK
- Warwick Medical School
| | - Jian Zhu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- Department of Polymer Science and Engineering
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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26
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Destephen A, Lezama L, Ballard N. Lewis acid-surfactant complex catalyzed polymerization in aqueous dispersed media: cationic or radical polymerization? Polym Chem 2020. [DOI: 10.1039/d0py00363h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Evidence is presented that shows Lewis acid-surfactant complex catalyzed polymerization proceeds via a radical, not a cationic, mechanism.
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Affiliation(s)
- Aurélie Destephen
- POLYMAT
- University of the Basque Country UPV/EHU
- Joxe Mari Korta Center
- 20018 Donostia-San Sebastián
- Spain
| | - Luis Lezama
- Departamento de Química Inorgánica
- Universidad del País Vasco UPV/EHU
- Bilbao
- Spain
| | - Nicholas Ballard
- POLYMAT
- University of the Basque Country UPV/EHU
- Joxe Mari Korta Center
- 20018 Donostia-San Sebastián
- Spain
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27
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Xia L, Zhang Z, Hong CY, You YZ. Synthesis of copolymer via hybrid polymerization: From random to well-defined sequence. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2019.109374] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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Yilmaz G, Yagci Y. Mechanistic Transformations Involving Radical and Cationic Polymerizations. CHINESE JOURNAL OF POLYMER SCIENCE 2019. [DOI: 10.1007/s10118-020-2367-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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29
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Satoh K, Sun Z, Uchiyama M, Kamigaito M, Xu J, Boyer C. Interconvertible and switchable cationic/PET-RAFT copolymerization triggered by visible light. Polym J 2019. [DOI: 10.1038/s41428-019-0257-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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30
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Konya M, Uchiyama M, Satoh K, Kamigaito M. Cationic Polymerization via Activation of Alkoxyamines Using Photoredox Catalysts. CHEMPHOTOCHEM 2019. [DOI: 10.1002/cptc.201900148] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Masato Konya
- Department of Molecular and Macromolecular Chemistry Graduate School of EngineeringNagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
| | - Mineto Uchiyama
- Department of Molecular and Macromolecular Chemistry Graduate School of EngineeringNagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
| | - Kotaro Satoh
- Department of Molecular and Macromolecular Chemistry Graduate School of EngineeringNagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
- Current Address: Department of Chemical Science and Engineering School of Materials and Chemical TechnologyTokyo Institute of Technology 2-12-1-H120 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Masami Kamigaito
- Department of Molecular and Macromolecular Chemistry Graduate School of EngineeringNagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
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31
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Zhu J, Hao X, Yan Q. Electro-selective interconversion of living cationic and radical polymerizations. Sci China Chem 2019. [DOI: 10.1007/s11426-019-9450-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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32
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Kieber RJ, Ozkardes C, Sanchez N, Kennemur JG. Cationic copolymerization of isosorbide towards value-added poly(vinyl ethers). Polym Chem 2019. [DOI: 10.1039/c9py00590k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Biomass-derived isosorbide (IS) was converted into a mono-glycal (i.e. vinyl ether) derivative (Gly-IS) to investigate its efficacy for cationic polymerization.
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Affiliation(s)
- Robert J. Kieber
- Department of Chemistry and Biochemistry
- Florida State University
- Tallahassee
- USA
| | - Cuneyt Ozkardes
- Department of Chemistry and Biochemistry
- Florida State University
- Tallahassee
- USA
| | - Natalie Sanchez
- Department of Chemistry and Biochemistry
- Florida State University
- Tallahassee
- USA
| | - Justin G. Kennemur
- Department of Chemistry and Biochemistry
- Florida State University
- Tallahassee
- USA
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33
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Kamigaito M, Satoh K, Uchiyama M. Degenerative chain‐transfer process: Controlling all chain‐growth polymerizations and enabling novel monomer sequences. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.29257] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Masami Kamigaito
- Department of Molecular and Macromolecular ChemistryGraduate School of Engineering, Nagoya University Furo‐cho, Chikusa‐ku Nagoya 464‐8603 Japan
| | - Kotaro Satoh
- Department of Molecular and Macromolecular ChemistryGraduate School of Engineering, Nagoya University Furo‐cho, Chikusa‐ku Nagoya 464‐8603 Japan
| | - Mineto Uchiyama
- Department of Molecular and Macromolecular ChemistryGraduate School of Engineering, Nagoya University Furo‐cho, Chikusa‐ku Nagoya 464‐8603 Japan
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34
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Hong M, Chen J, Chen EYX. Polymerization of Polar Monomers Mediated by Main-Group Lewis Acid-Base Pairs. Chem Rev 2018; 118:10551-10616. [PMID: 30350583 DOI: 10.1021/acs.chemrev.8b00352] [Citation(s) in RCA: 170] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The development of new or more sustainable, active, efficient, controlled, and selective polymerization reactions or processes continues to be crucial for the synthesis of important polymers or materials with specific structures or functions. In this context, the newly emerged polymerization technique enabled by main-group Lewis pairs (LPs), termed as Lewis pair polymerization (LPP), exploits the synergy and cooperativity between the Lewis acid (LA) and Lewis base (LB) sites of LPs, which can be employed as frustrated Lewis pairs (FLPs), interacting LPs (ILPs), or classical Lewis adducts (CLAs), to effect cooperative monomer activation as well as chain initiation, propagation, termination, and transfer events. Through balancing the Lewis acidity, Lewis basicity, and steric effects of LPs, LPP has shown several unique advantages or intriguing opportunities compared to other polymerization techniques and demonstrated its broad polar monomer scope, high activity, control or livingness, and complete chemo- or regioselectivity, as well as its unique application in materials chemistry. These advances made in LPP are comprehensively reviewed, with the scope of monomers focusing on heteroatom-containing polar monomers, while the polymerizations mediated by main-group LAs and LBs separately that are most relevant to the LPP are also highlighted or updated. Examples of applying the principles of the LPP and LP chemistry as a new platform for advancing materials chemistry are highlighted, and currently unmet challenges in the field of the LPP, and thus the suggested corresponding future research directions, are also presented.
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Affiliation(s)
- Miao Hong
- State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences , Shanghai 200032 , China
| | - Jiawei Chen
- Department of Chemistry , Columbia University , 3000 Broadway , New York , New York 10027 , United States
| | - Eugene Y-X Chen
- Department of Chemistry , Colorado State University , Fort Collins , Colorado 80523 , United States
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35
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Transformation from xanthate-type cationogen mediated metal-free RAFT cationic polymerization with “HCl·Et2O” into RAFT radical polymerization to form poly(alkyl vinyl ether)-b-polyvinyl alcohol amphiphiles. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.09.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Peterson B, Kottisch V, Supej MJ, Fors BP. On Demand Switching of Polymerization Mechanism and Monomer Selectivity with Orthogonal Stimuli. ACS CENTRAL SCIENCE 2018; 4:1228-1234. [PMID: 30276257 PMCID: PMC6161045 DOI: 10.1021/acscentsci.8b00401] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Indexed: 05/11/2023]
Abstract
The development of next-generation materials is coupled with the ability to predictably and precisely synthesize polymers with well-defined structures and architectures. In this regard, the discovery of synthetic strategies that allow on demand control over monomer connectivity during polymerization would provide access to complex structures in a modular fashion and remains a grand challenge in polymer chemistry. In this Article, we report a method where monomer selectivity is controlled during the polymerization by the application of two orthogonal stimuli. Specifically, we developed a cationic polymerization where polymer chain growth is controlled by a chemical stimulus and paired it with a compatible photocontrolled radical polymerization. By alternating the application of the chemical and photochemical stimuli the incorporation of vinyl ethers and acrylates could be dictated by switching between cationic and radical polymerization mechanisms, respectively. This enables the synthesis of multiblock copolymers where each block length is governed by the amount of time a stimulus is applied, and the quantity of blocks is determined by the number of times the two stimuli are toggled. This new method allows on demand control over polymer structure with external influences and highlights the potential for using stimuli-controlled polymerizations to access novel materials.
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Affiliation(s)
| | | | | | - Brett P. Fors
- Cornell University, Ithaca, New York 14853, United States
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37
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Guo X, Choi B, Feng A, Thang SH. Polymer Synthesis with More Than One Form of Living Polymerization Method. Macromol Rapid Commun 2018; 39:e1800479. [DOI: 10.1002/marc.201800479] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 08/23/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Xiaofeng Guo
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Material Science and Engineering; Beijing University of Chemical Technology; Beijing 100029 China
| | - Bonnie Choi
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Material Science and Engineering; Beijing University of Chemical Technology; Beijing 100029 China
| | - Anchao Feng
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Material Science and Engineering; Beijing University of Chemical Technology; Beijing 100029 China
| | - San H. Thang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Material Science and Engineering; Beijing University of Chemical Technology; Beijing 100029 China
- School of Chemistry; Monash University; Clayton Campus VIC 3800 Australia
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38
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Chen TTD, Zhu Y, Williams CK. Pentablock Copolymer from Tetracomponent Monomer Mixture Using a Switchable Dizinc Catalyst. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01224] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Thomas T. D. Chen
- Department of Chemistry, Chemistry Research Laboratory, 12 Mansfield Road, Oxford OX1 3TA, U.K
| | - Yunqing Zhu
- Department of Chemistry, Chemistry Research Laboratory, 12 Mansfield Road, Oxford OX1 3TA, U.K
| | - Charlotte K. Williams
- Department of Chemistry, Chemistry Research Laboratory, 12 Mansfield Road, Oxford OX1 3TA, U.K
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39
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Sang W, Yan Q. Electro-Controlled Living Cationic Polymerization. Angew Chem Int Ed Engl 2018; 57:4907-4911. [PMID: 29508512 DOI: 10.1002/anie.201712270] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 02/10/2018] [Indexed: 11/11/2022]
Abstract
Cationic polymerizations have long been industrialized; however, stimulus-regulated cationic polymerization remains to be developed. An electrochemically controlled living cationic polymerization is presented for the first time. In the presence of external potential and organic-based electrocatalyst, a series of monomers can be polymerized under a cationic chain-transfer mechanism. The resulting polymers exhibit well-defined molecular mass, narrow dispersity, and good chain-end fidelity. By controlling the external potential to switch the electrocatalyst between its oxidized and reduced states, ON/OFF polymerization can be achieved. This method is a versatile way to a large range of monomers, including vinyl ether-type and p-substituted styrene-type monomers. Given the sustainability feature and broad interest of electrochemical synthetic techniques, we envisaged that this method would lead a new direction of external regulated living ionic polymerization.
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Affiliation(s)
- Wei Sang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Engineering, Fudan University, Shanghai, 200433, China
| | - Qiang Yan
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Engineering, Fudan University, Shanghai, 200433, China
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40
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Affiliation(s)
- Wei Sang
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Engineering; Fudan University; Shanghai 200433 China
| | - Qiang Yan
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Engineering; Fudan University; Shanghai 200433 China
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41
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Tian X, Ding J, Zhang B, Qiu F, Zhuang X, Chen Y. Recent Advances in RAFT Polymerization: Novel Initiation Mechanisms and Optoelectronic Applications. Polymers (Basel) 2018; 10:E318. [PMID: 30966354 PMCID: PMC6415088 DOI: 10.3390/polym10030318] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 03/09/2018] [Accepted: 03/12/2018] [Indexed: 12/31/2022] Open
Abstract
Reversible addition-fragmentation chain transfer (RAFT) is considered to be one of most famous reversible deactivation radical polymerization protocols. Benefiting from its living or controlled polymerization process, complex polymeric architectures with controlled molecular weight, low dispersity, as well as various functionality have been constructed, which could be applied in wide fields, including materials, biology, and electrology. Under the continuous research improvement, main achievements have focused on the development of new RAFT techniques, containing fancy initiation methods (e.g., photo, metal, enzyme, redox and acid), sulfur-free RAFT system and their applications in many fields. This review summarizes the current advances in major bright spot of novel RAFT techniques as well as their potential applications in the optoelectronic field, especially in the past a few years.
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Affiliation(s)
- Xiangyu Tian
- Key Laboratory for Advanced Materials and Shanghai Key Laboratory of Functional Materials Chemistry, Institute of Applied Chemistry, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Junjie Ding
- Key Laboratory for Advanced Materials and Shanghai Key Laboratory of Functional Materials Chemistry, Institute of Applied Chemistry, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Bin Zhang
- Key Laboratory for Advanced Materials and Shanghai Key Laboratory of Functional Materials Chemistry, Institute of Applied Chemistry, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Feng Qiu
- The State Key Laboratory of Metal Matrix Composites & Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Dongchuan Road 800, Shanghai 200240, China.
| | - Xiaodong Zhuang
- The State Key Laboratory of Metal Matrix Composites & Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Dongchuan Road 800, Shanghai 200240, China.
- Center for Advancing Electronics Dresden (CFAED) & Department of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany.
| | - Yu Chen
- Key Laboratory for Advanced Materials and Shanghai Key Laboratory of Functional Materials Chemistry, Institute of Applied Chemistry, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
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42
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Eggers S, Abetz V. Hydroperoxide Traces in Common Cyclic Ethers as Initiators for Controlled RAFT Polymerizations. Macromol Rapid Commun 2018; 39:e1700683. [DOI: 10.1002/marc.201700683] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2017] [Revised: 12/18/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Steffen Eggers
- Department of Physical Chemistry; University of Hamburg; Grindelallee 117 20146 Hamburg Germany
| | - Volker Abetz
- Department of Physical Chemistry; University of Hamburg; Grindelallee 117 20146 Hamburg Germany
- Institute of Polymer Research; Helmholtz-Zentrum Geesthacht; Max-Planck-Straße 1 21502 Geesthacht Germany
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Satoh K, Hashimoto H, Kumagai S, Aoshima H, Uchiyama M, Ishibashi R, Fujiki Y, Kamigaito M. One-shot controlled/living copolymerization for various comonomer sequence distributions via dual radical and cationic active species from RAFT terminals. Polym Chem 2017. [DOI: 10.1039/c7py00324b] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
One-shot control of comonomer sequence distributions was demonstrated by dual radical and cationic copolymerization using RAFT mediator.
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Affiliation(s)
- Kotaro Satoh
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Hideyuki Hashimoto
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Shinya Kumagai
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Hiroshi Aoshima
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Mineto Uchiyama
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Ryoma Ishibashi
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Yuuma Fujiki
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Masami Kamigaito
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
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Lv Y, Liu Z, Zhu A, An Z. Glucose oxidase deoxygenation−redox initiation for RAFT polymerization in air. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/pola.28380] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yue Lv
- Institute of Nanochemistry and Nanobiology, College of Environmental and Chemical Engineering, Shanghai University; Shanghai 200444 People's Republic of China
| | - Zhifen Liu
- Institute of Nanochemistry and Nanobiology, College of Environmental and Chemical Engineering, Shanghai University; Shanghai 200444 People's Republic of China
| | - Anqi Zhu
- Institute of Nanochemistry and Nanobiology, College of Environmental and Chemical Engineering, Shanghai University; Shanghai 200444 People's Republic of China
| | - Zesheng An
- Institute of Nanochemistry and Nanobiology, College of Environmental and Chemical Engineering, Shanghai University; Shanghai 200444 People's Republic of China
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45
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McKenzie TG, Fu Q, Uchiyama M, Satoh K, Xu J, Boyer C, Kamigaito M, Qiao GG. Beyond Traditional RAFT: Alternative Activation of Thiocarbonylthio Compounds for Controlled Polymerization. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2016; 3:1500394. [PMID: 27711266 PMCID: PMC5039976 DOI: 10.1002/advs.201500394] [Citation(s) in RCA: 196] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Revised: 02/12/2016] [Indexed: 05/21/2023]
Abstract
Recent developments in polymerization reactions utilizing thiocarbonylthio compounds have highlighted the surprising versatility of these unique molecules. The increasing popularity of reversible addition-fragmentation chain transfer (RAFT) radical polymerization as a means of producing well-defined, 'controlled' synthetic polymers is largely due to its simplicity of implementation and the availability of a wide range of compatible reagents. However, novel modes of thiocarbonylthio activation can expand the technique beyond the traditional system (i.e., employing a free radical initiator) pushing the applicability and use of thiocarbonylthio compounds even further than previously assumed. The primary advances seen in recent years are a revival in the direct photoactivation of thiocarbonylthio compounds, their activation via photoredox catalysis, and their use in cationic polymerizations. These synthetic approaches and their implications for the synthesis of controlled polymers represent a significant advance in polymer science, with potentially unforeseen benefits and possibilities for further developments still ahead. This Research News aims to highlight key works in this area while also clarifying the differences and similarities of each system.
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Affiliation(s)
- Thomas G. McKenzie
- Polymer Science GroupDepartment of Chemical and Biomolecular EngineeringThe University of MelbourneParkvilleVIC3010Australia
| | - Qiang Fu
- Polymer Science GroupDepartment of Chemical and Biomolecular EngineeringThe University of MelbourneParkvilleVIC3010Australia
| | - Mineto Uchiyama
- Department of Applied ChemistryGraduate School of EngineeringNagoya UniversityFuro‐cho, Chikusa‐kuNagoya464–8603Japan
| | - Kotaro Satoh
- Department of Applied ChemistryGraduate School of EngineeringNagoya UniversityFuro‐cho, Chikusa‐kuNagoya464–8603Japan
- Precursory Research for Embryonic Science and TechnologyJapan Science and Technology Agency4‐1‐8 HonchoKawaguchi, Saitama332‐0012Japan
| | - Jiangtao Xu
- Center for Advanced Macromolecular Design (CAMD) and Australian Center for NanoMedicine (ACN)School of Chemical Engineering, UNSWSydneyNSW2052Australia
| | - Cyrille Boyer
- Center for Advanced Macromolecular Design (CAMD) and Australian Center for NanoMedicine (ACN)School of Chemical Engineering, UNSWSydneyNSW2052Australia
| | - Masami Kamigaito
- Department of Applied ChemistryGraduate School of EngineeringNagoya UniversityFuro‐cho, Chikusa‐kuNagoya464–8603Japan
| | - Greg G. Qiao
- Polymer Science GroupDepartment of Chemical and Biomolecular EngineeringThe University of MelbourneParkvilleVIC3010Australia
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46
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Le D, Phan TNT, Autissier L, Charles L, Gigmes D. A well-defined block copolymer synthesis via living cationic polymerization and nitroxide-mediated polymerization using carboxylic acid-based alkoxyamines as a dual initiator. Polym Chem 2016. [DOI: 10.1039/c5py01934f] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of carboxylic acid-based alkoxyamines associated with SnBr4, a Lewis acid, have been used as protonic acids of a binary initiating system to control the cationic polymerization of vinyl ether.
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Affiliation(s)
- Dao Le
- Aix-Marseille Université
- CNRS
- Institut de Chimie Radicalaire UMR 7273
- Marseille
- France
| | - Trang N. T. Phan
- Aix-Marseille Université
- CNRS
- Institut de Chimie Radicalaire UMR 7273
- Marseille
- France
| | - Laurent Autissier
- Aix-Marseille Université
- CNRS
- Institut de Chimie Radicalaire UMR 7273
- Marseille
- France
| | - Laurence Charles
- Aix-Marseille Université
- CNRS
- Institut de Chimie Radicalaire UMR 7273
- Marseille
- France
| | - Didier Gigmes
- Aix-Marseille Université
- CNRS
- Institut de Chimie Radicalaire UMR 7273
- Marseille
- France
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Uchiyama M, Satoh K, Kamigaito M. Thioether-Mediated Degenerative Chain-Transfer Cationic Polymerization: A Simple Metal-Free System for Living Cationic Polymerization. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01341] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Mineto Uchiyama
- Department
of Applied Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Kotaro Satoh
- Department
of Applied Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
- Precursory
Research for Embryonic Science and Technology, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Masami Kamigaito
- Department
of Applied Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
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Shanmugam S, Xu J, Boyer C. Exploiting Metalloporphyrins for Selective Living Radical Polymerization Tunable over Visible Wavelengths. J Am Chem Soc 2015; 137:9174-85. [DOI: 10.1021/jacs.5b05274] [Citation(s) in RCA: 371] [Impact Index Per Article: 41.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Sivaprakash Shanmugam
- Centre
for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, UNSW Australia, Sydney, New South Wales 2052, Australia
| | - Jiangtao Xu
- Centre
for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, UNSW Australia, Sydney, New South Wales 2052, Australia
- Australian
Centre for NanoMedicine, School of Chemical Engineering, UNSW Australia, Sydney, New South Wales 2052, Australia
| | - Cyrille Boyer
- Centre
for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, UNSW Australia, Sydney, New South Wales 2052, Australia
- Australian
Centre for NanoMedicine, School of Chemical Engineering, UNSW Australia, Sydney, New South Wales 2052, Australia
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NAMIKOSHI T, KANEDA A, MIYANAGA T, WATANABE S, MURATA M. Living Cationic Polymerization of Vinyl Ether with a Thienyl Group. KOBUNSHI RONBUNSHU 2015. [DOI: 10.1295/koron.2014-0089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Takeshi NAMIKOSHI
- Department of Materials Science and Engineering, Kitami Institute of Technology
| | - Ayaka KANEDA
- Department of Materials Science and Engineering, Kitami Institute of Technology
| | - Takashi MIYANAGA
- Department of Materials Science and Engineering, Kitami Institute of Technology
| | - Shinji WATANABE
- Department of Materials Science and Engineering, Kitami Institute of Technology
| | - Miki MURATA
- Department of Materials Science and Engineering, Kitami Institute of Technology
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50
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Uchiyama M, Satoh K, Kamigaito M. Cationic RAFT Polymerization Using ppm Concentrations of Organic Acid. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201410858] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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