51
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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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52
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Moreno A, Galià M, Lligadas G, Percec V. SET-LRP in Biphasic Mixtures of the Nondisproportionating Solvent Hexafluoroisopropanol with Water. Biomacromolecules 2018; 19:4480-4491. [DOI: 10.1021/acs.biomac.8b01381] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Adrian Moreno
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
- Laboratory of Sustainable Polymers, Department of Analytical Chemistry and Organic Chemistry, University Rovira i Virgili, Tarragona, Spain
| | - Marina Galià
- Laboratory of Sustainable Polymers, Department of Analytical Chemistry and Organic Chemistry, University Rovira i Virgili, Tarragona, Spain
| | - Gerard Lligadas
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
- Laboratory of Sustainable Polymers, Department of Analytical Chemistry and Organic Chemistry, University Rovira i Virgili, Tarragona, Spain
| | - Virgil Percec
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
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53
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Tacticity effect on the upper critical solution temperature behavior of Poly(N-isopropylacrylamide) in an imidazolium ionic liquid. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.08.073] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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54
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Huang Z, Noble BB, Corrigan N, Chu Y, Satoh K, Thomas DS, Hawker CJ, Moad G, Kamigaito M, Coote ML, Boyer C, Xu J. Discrete and Stereospecific Oligomers Prepared by Sequential and Alternating Single Unit Monomer Insertion. J Am Chem Soc 2018; 140:13392-13406. [DOI: 10.1021/jacs.8b08386] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Zixuan Huang
- Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW, Sydney, NSW 2052, Australia
| | - Benjamin B. Noble
- ARC Centre of Excellence for Electromaterials Science, Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Nathaniel Corrigan
- Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW, Sydney, NSW 2052, Australia
| | - Yingying Chu
- Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW, Sydney, NSW 2052, Australia
| | - Kotaro Satoh
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Donald S. Thomas
- Nuclear Magnetic Resonance Facility, Mark Wainwright Analytical Centre, UNSW, Sydney, NSW 2052, Australia
| | - Craig J. Hawker
- Materials Research Laboratory and Departments of Materials, Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Graeme Moad
- CSIRO, Manufacturing Bag 10, Clayton South, VIC 3169, Australia
| | - Masami Kamigaito
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Michelle L. Coote
- ARC Centre of Excellence for Electromaterials Science, Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW, Sydney, NSW 2052, Australia
| | - Jiangtao Xu
- Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of Chemical Engineering, UNSW, Sydney, NSW 2052, Australia
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55
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Gao F, Djordjevic I, Pokholenko O, Zhang H, Zhang J, Steele TWJ. On-Demand Bioadhesive Dendrimers with Reduced Cytotoxicity. Molecules 2018; 23:E796. [PMID: 29601480 PMCID: PMC6017702 DOI: 10.3390/molecules23040796] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 03/22/2018] [Accepted: 03/27/2018] [Indexed: 01/11/2023] Open
Abstract
Tissue adhesives based on polyamidoamine (PAMAM) dendrimer, grafted with UV-sensitive aryldiazirine (PAMAM-g-diazirine) are promising new candidates for light active adhesion on soft tissues. Diazirine carbene precursors form interfacial and intermolecular covalent crosslinks with tissues after UV light activation that requires no premixing or inclusion of free radical initiators. However, primary amines on the PAMAM dendrimer surface present a potential risk due to their cytotoxic and immunological effects. PAMAM-g-diazirine formulations with cationic pendant amines converted into neutral amide groups were evaluated. In vitro toxicity is reduced by an order of magnitude upon amine capping while retaining bioadhesive properties. The in vivo immunological response to PAMAM-g-diazirine formulations was found to be optimal in comparison to standard poly(lactic-co-glycolic acid) (PLGA) thin films.
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Affiliation(s)
- Feng Gao
- School of Material Science and Engineering, Beijing University of Chemistry Technology, North Third Ring Road 15, Chaoyang District, Beijing 100029, China.
| | - Ivan Djordjevic
- Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Ave. Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico.
| | - Oleksandr Pokholenko
- School of Materials Science and Engineering, Division of Materials Technology, Nanyang Technological University, Singapore 639798, Singapore.
| | - Haobo Zhang
- School of Material Science and Engineering, Beijing University of Chemistry Technology, North Third Ring Road 15, Chaoyang District, Beijing 100029, China.
| | - Junying Zhang
- School of Material Science and Engineering, Beijing University of Chemistry Technology, North Third Ring Road 15, Chaoyang District, Beijing 100029, China.
| | - Terry W J Steele
- School of Materials Science and Engineering, Division of Materials Technology, Nanyang Technological University, Singapore 639798, Singapore.
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56
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Wang CG, Hanindita F, Goto A. Biocompatible Choline Iodide Catalysts for Green Living Radical Polymerization of Functional Polymers. ACS Macro Lett 2018; 7:263-268. [PMID: 35610904 DOI: 10.1021/acsmacrolett.8b00026] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Herein, nontoxic and metabolizable choline iodide analogues, including choline iodide, acetylcholine iodide, and butyrylcholine iodide, were successfully utilized as novel catalysts for "green" living radical polymerization (LRP). Through the combination of several green solvents (ethyl lactate, ethanol, and water), this green LRP process yielded low-polydispersity hydrophobic, hydrophilic, zwitterionic, and water-soluble biocompatible polymethacrylates and polyacrylates with high monomer conversions. Well-defined hydrophobic-hydrophilic and hydrophilic-hydrophilic block copolymers were also synthesized. The accessibility to a range of polymer designs is an attractive feature of this polymerization. The use of nontoxic choline iodide catalysts as well as green polymerization conditions can contribute to sustainable polymer chemistry.
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Affiliation(s)
- Chen-Gang Wang
- Division of Chemistry and Biological
Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
| | - Fiona Hanindita
- 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
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57
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Lai G, Luh TY. Polynorbornene-based Template for Polymer Synthesis. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2018. [DOI: 10.1246/bcsj.20170354] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Guoqiao Lai
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Tien-Yau Luh
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
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58
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Moreno A, Lejnieks J, Ding L, Grama S, Galià M, Lligadas G, Percec V. Highly reactive α-bromoacrylate monomers and Michael acceptors obtained by Cu(ii)Br2-dibromination of acrylates and instantaneous E2 by a ligand. Polym Chem 2018. [DOI: 10.1039/c8py00155c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The importance of the order of addition of reagents in SET-LRP.
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Affiliation(s)
- Adrian Moreno
- Roy & Diana Vagelos Laboratories
- Department of Chemistry
- University of Pennsylvania
- Philadelphia
- USA
| | - Jānis Lejnieks
- Roy & Diana Vagelos Laboratories
- Department of Chemistry
- University of Pennsylvania
- Philadelphia
- USA
| | - Liang Ding
- Roy & Diana Vagelos Laboratories
- Department of Chemistry
- University of Pennsylvania
- Philadelphia
- USA
| | - Silvia Grama
- Roy & Diana Vagelos Laboratories
- Department of Chemistry
- University of Pennsylvania
- Philadelphia
- USA
| | - Marina Galià
- Laboratory of Sustainable Polymers
- Department of Analytical Chemistry and Organic Chemistry
- University Rovira i Virgili
- Tarragona
- Spain
| | - Gerard Lligadas
- Roy & Diana Vagelos Laboratories
- Department of Chemistry
- University of Pennsylvania
- Philadelphia
- USA
| | - Virgil Percec
- Roy & Diana Vagelos Laboratories
- Department of Chemistry
- University of Pennsylvania
- Philadelphia
- USA
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59
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Schaubach S, Wang XY, Li JF, Sun XL, Wang SR, Tang Y. Yb(NTf2)3/HFIP induced high isotacticity in atom transfer radical polymerization of methyl methacrylate. Polym Chem 2018. [DOI: 10.1039/c8py00953h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Highly efficient Lewis acid Yb(NTf2)3 (1–8 mol%) for a high triad isotacticity (up to 69%) in bisoxazoline/copper mediated ATRP of MMA in HFIP is described.
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Affiliation(s)
- Sebastian Schaubach
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Xiao-Yan Wang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Jun-Fang Li
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Xiu-Li Sun
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Sunewang R. Wang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Yong Tang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
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60
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Sarkar J, Xiao L, Jackson AW, van Herk AM, Goto A. Synthesis of transition-metal-free and sulfur-free nanoparticles and nanocapsules via reversible complexation mediated polymerization (RCMP) and polymerization induced self-assembly (PISA). Polym Chem 2018. [DOI: 10.1039/c8py01117f] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Transition-metal-free and sulfur-free synthesis of spheres, worms, and vesicles via the combination of organocatalyzed living radical polymerization and PISA.
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Affiliation(s)
- Jit Sarkar
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
| | - Longqiang Xiao
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
| | - Alexander W. Jackson
- Institute of Chemical and Engineering Sciences
- Agency for Science
- Technology and Research
- Singapore
| | - Alexander M. van Herk
- Institute of Chemical and Engineering Sciences
- Agency for Science
- Technology and Research
- Singapore
| | - Atsushi Goto
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
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61
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Chang JJ, Xiao L, Wang CG, Niino H, Chatani S, Goto A. Use of poly(methyl methacrylate) with an unsaturated chain end as a macroinitiator precursor in organocatalyzed living radical block polymerization. Polym Chem 2018. [DOI: 10.1039/c8py01066h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PMMA–PBA block copolymers were synthesized through a one-pot AFCT and organocatalyzed LRP from a PMMA containing an unsaturated chain end.
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Affiliation(s)
- Jun Jie Chang
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
| | - Longqiang Xiao
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
| | - Chen-Gang Wang
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
| | - Hiroshi Niino
- Otake R&D Center
- Mitsubishi Chemical Corporation
- Otake
- Japan
| | | | - Atsushi Goto
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
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62
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Hosoi Y, Takasu A, Matsuoka SI, Hayashi M. N-Heterocyclic Carbene Initiated Anionic Polymerization of (E,E)-Methyl Sorbate and Subsequent Ring-Closing to Cyclic Poly(alkyl sorbate). J Am Chem Soc 2017; 139:15005-15012. [DOI: 10.1021/jacs.7b06897] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Yuhei Hosoi
- Department of Life Science
and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| | - Akinori Takasu
- Department of Life Science
and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| | - Shin-ichi Matsuoka
- Department of Life Science
and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| | - Mikihiro Hayashi
- Department of Life Science
and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
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63
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Zoppe JO, Dupire AVM, Lachat TGG, Lemal P, Rodriguez-Lorenzo L, Petri-Fink A, Weder C, Klok HA. Cellulose Nanocrystals with Tethered Polymer Chains: Chemically Patchy versus Uniform Decoration. ACS Macro Lett 2017; 6:892-897. [PMID: 35650886 DOI: 10.1021/acsmacrolett.7b00383] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The site-specific surface modification of colloidal substrates, yielding "patchy" nanoparticles, is a rapidly expanding area of research as a result of the new complex structural hierarchies that are becoming accessible to chemists and materials scientists through colloidal self-assembly. The inherent directionality of cellulose chains, which feature a nonreducing and a reducing end, within individual cellulose nanocrystals (CNCs) renders them an interesting experimental platform for the synthesis of asymmetric nanorods with end-tethered polymer chains. Here, we present water-tolerant reaction pathways toward patchy and uniformly modified CNC hybrids based on atom transfer radical polymerization (ATRP) and initiators that were linked to the CNCs with carbodiimide-mediated coupling and Fischer esterification, respectively. Various monomers, including N-isopropylacrylamide (NIPAM), [2-(methacryloyloxy)ethyl]trimethylammonium chloride (METAC), and sodium 4-vinylbenzenesulfonate (4-SS), were polymerized from both types of initiator-modified CNCs, yielding chemically patchy and uniform CNC hybrids, via surface-initiated ATRP (SI-ATRP). Interestingly, the stereochemistry of tethered PNIPAM was affected by the precise location of ATRP initiating sites, as evidenced by 1H NMR and circular dichroism (CD) spectroscopy. This effect may be related to the inherent right-handed chirality of CNCs. CNC/PMETAC hybrids were labeled with gold nanoparticles (AuNPs) in order to visualize the precise location of polymer tethers via cryo-electron microscopy. In some instances, the AuNPs were indeed concentrated at the end groups of the patchy CNC hybrids.
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Affiliation(s)
- Justin O. Zoppe
- Ecole
Polytechnique Fédérale de Lausanne (EPFL), Institut
des Matériaux and Institut des Sciences et Ingénierie
Chimiques, Laboratoire des Polymères, Bâtiment MXD, Station 12, CH-1015 Lausanne, Switzerland
| | - Alix Vaimiti Marie Dupire
- Ecole
Polytechnique Fédérale de Lausanne (EPFL), Institut
des Matériaux and Institut des Sciences et Ingénierie
Chimiques, Laboratoire des Polymères, Bâtiment MXD, Station 12, CH-1015 Lausanne, Switzerland
| | - Théo Gaston Gérard Lachat
- Ecole
Polytechnique Fédérale de Lausanne (EPFL), Institut
des Matériaux and Institut des Sciences et Ingénierie
Chimiques, Laboratoire des Polymères, Bâtiment MXD, Station 12, CH-1015 Lausanne, Switzerland
| | - Philipp Lemal
- Adolphe
Merkle Institute, University of Fribourg, CH-1700 Fribourg, Switzerland
| | | | - Alke Petri-Fink
- Adolphe
Merkle Institute, University of Fribourg, CH-1700 Fribourg, Switzerland
| | - Christoph Weder
- Adolphe
Merkle Institute, University of Fribourg, CH-1700 Fribourg, Switzerland
| | - Harm-Anton Klok
- Ecole
Polytechnique Fédérale de Lausanne (EPFL), Institut
des Matériaux and Institut des Sciences et Ingénierie
Chimiques, Laboratoire des Polymères, Bâtiment MXD, Station 12, CH-1015 Lausanne, Switzerland
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64
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Wang CG, Goto A. Solvent-Selective Reactions of Alkyl Iodide with Sodium Azide for Radical Generation and Azide Substitution and Their Application to One-Pot Synthesis of Chain-End-Functionalized Polymers. J Am Chem Soc 2017; 139:10551-10560. [DOI: 10.1021/jacs.7b05879] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Chen-Gang Wang
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
| | - Atsushi Goto
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
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65
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Khan IA, Yasin T, Hussain H. Development of amidoxime functionalized silica by radiation-induced grafting. J Appl Polym Sci 2017. [DOI: 10.1002/app.45437] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Ijaz Ahmed Khan
- Department of Metallurgy and Materials Engineering; Pakistan Institute of Engineering and Applied Sciences (PIEAS), PO Nilore; Islamabad 45650 Pakistan
- Department of Chemistry; Quaid-i-Azam University; Islamabad 45320 Pakistan
| | - Tariq Yasin
- Department of Metallurgy and Materials Engineering; Pakistan Institute of Engineering and Applied Sciences (PIEAS), PO Nilore; Islamabad 45650 Pakistan
| | - Hazrat Hussain
- Department of Chemistry; Quaid-i-Azam University; Islamabad 45320 Pakistan
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66
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Wang XY, Sun XL, Wang F, Tang Y. SaBOX/Copper Catalysts for Highly Syndio-Specific Atom Transfer Radical Polymerization of Methyl Methacrylate. ACS Catal 2017. [DOI: 10.1021/acscatal.7b01079] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xiao-Yan Wang
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, China
| | - Xiu-Li Sun
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Feng Wang
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Yong Tang
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, China
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67
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Usuki N, Satoh K, Kamigaito M. Synthesis of Syndiotactic Macrocyclic Poly(methyl methacrylate) via Transformation of the Growing Terminal in Stereospecific Anionic Polymerization. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201700041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Naoya Usuki
- Department of Applied Chemistry; Graduate School of Engineering; Nagoya University Furo-cho; Chikusa-ku Nagoya 464-8603 Japan
| | - Kotaro Satoh
- Department of Applied Chemistry; Graduate School of Engineering; Nagoya University Furo-cho; Chikusa-ku 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 Furo-cho; Chikusa-ku Nagoya 464-8603 Japan
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68
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Shanmugam S, Xu J, Boyer C. Photocontrolled Living Polymerization Systems with Reversible Deactivations through Electron and Energy Transfer. Macromol Rapid Commun 2017; 38. [DOI: 10.1002/marc.201700143] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 04/10/2017] [Indexed: 12/21/2022]
Affiliation(s)
- Sivaprakash Shanmugam
- Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine School of Chemical Engineering The University of New South Wales Sydney NSW 2052 Australia
| | - Jiangtao Xu
- Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine School of Chemical Engineering The University of New South Wales Sydney NSW 2052 Australia
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine School of Chemical Engineering The University of New South Wales Sydney NSW 2052 Australia
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69
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Kubatzki F, Al-Shok L, Ten Brummelhuis N. Synthesis and Functionalization of Periodic Copolymers. Polymers (Basel) 2017; 9:E166. [PMID: 30970845 PMCID: PMC6432474 DOI: 10.3390/polym9050166] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 04/28/2017] [Accepted: 05/02/2017] [Indexed: 11/16/2022] Open
Abstract
For the copolymerization of non-conjugated olefins and maleimides, it is known that under certain conditions periodic ABA monomer sequences are formed. In this work, such a copolymerization is used to create polymers which have defined (periodic) monomer sequences and can be functionalized after polymerization. The copolymerization of pentafluorophenol (PFP) active esters of 4-pentenoic acid and perillic acid with N-phenyl maleimide (PhMI) was studied in 1,2-dichloroethane (DCE) and 1,1,1,3,3,3-hexafluoro-2-phenyl-2-propanol (HFPP). In DCE and for the copolymerization of the PFP ester of 4-pentenoic acid and PhMI in HFPP, polymers were formed where the active esters were separated by at least one PhMI unit. The average number of separating PhMI units can be controlled by varying the feed ratio of the monomers. For the copolymerization of the PFP ester of perillic acid in HFPP, a preference for the formation of periodic copolymers was observed, where active esters were preferably separated from each other by a maximum of two PhMI moieties. Therefore, the copolymerization of said active ester containing monomers with PhMI provides a platform to create polymers in which reactive moieties are distributed along the polymer chain in different fashions. The active esters in the non-conjugated vinyl monomers could be used in a post-polymerization functionalization step to create functionalized polymers with defined monomer sequences in a modular way.
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Affiliation(s)
- Falk Kubatzki
- Department of Chemistry, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, Berlin 12489, Germany.
| | - Lucas Al-Shok
- Department of Chemistry, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, Berlin 12489, Germany.
| | - Niels Ten Brummelhuis
- Department of Chemistry, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, Berlin 12489, Germany.
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70
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Saini PK, Fiorani G, Mathers RT, Williams CK. Zinc versus Magnesium: Orthogonal Catalyst Reactivity in Selective Polymerizations of Epoxides, Bio-derived Anhydrides and Carbon Dioxide. Chemistry 2017; 23:4260-4265. [PMID: 28295663 PMCID: PMC5434931 DOI: 10.1002/chem.201605690] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Indexed: 12/30/2022]
Abstract
Developing selective polymerizations from complex monomer mixtures is an important challenge. Here, dinuclear catalysts allow selective polymerization from mixtures of sterically hindered tricyclic anhydrides, carbon dioxide and epoxides to yield well-controlled copoly(ester-carbonates). Surprisingly, two very similar homogeneous catalysts differing only in the central metal, zinc versus magnesium, show very high but diametrically opposite monomer selectivity. The selectivity is attributed to different polymerization kinetics and to steric factors associated with the anhydrides.
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Affiliation(s)
| | - Giulia Fiorani
- Department of ChemistryUniversity of Oxford, Chemical Research Laboratory12 Mansfield RoadOxfordOX1 3TAUK
| | - Robert T. Mathers
- Department of ChemistryThe Pennsylvania State UniversityNew KensingtonPennsylvania15068USA
| | - Charlotte K. Williams
- Department of ChemistryUniversity of Oxford, Chemical Research Laboratory12 Mansfield RoadOxfordOX1 3TAUK
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71
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Yao F, Liu Q, Zhang Z, Zhu X. RAFT Polymerization of Styrene and Maleimide in the Presence of Fluoroalcohol: Hydrogen Bonding Effects with Classical Alternating Copolymerization as Reference. Polymers (Basel) 2017; 9:polym9030089. [PMID: 30970767 PMCID: PMC6432049 DOI: 10.3390/polym9030089] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 03/01/2017] [Indexed: 11/16/2022] Open
Abstract
The impacts of hydrogen bonding on polymerization behavior has been of interest for a long time; however, universality and in-depth understanding are still lacking. For the first time, the effect of hydrogen bonding on the classical alternating-type copolymerization of styrene and maleimide was explored. N-phenylmaleimide (N-PMI)/styrene was chosen as a model monomer pair in the presence of hydrogen bonding donor solvent 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP), which interacted with N-PMI via hydrogen bonding. Reversible addition-fragmentation chain transfer polymerization (RAFT) technique was used to guarantee the "living" polymerization and thus the homogeneity of chain compositions. In comparison with the polymerization in nonhydrogen bonding donor solvent (toluene), the copolymerization in HFIP exhibited a high rate and a slight deviation from alternating copolymerization tendency. The reactivity ratios of N-PMI and St were revealed to be 0.078 and 0.068, respectively, while the reactivity ratios in toluene were 0.026 and 0.050. These interesting results were reasonably explained by using computer simulations, wherein the steric repulsion and electron induction by the hydrogen bonding between HFIP and NPMI were revealed. This work first elucidated the hydrogen bonding interaction in the classical alternating-type copolymerization, which will enrich the research on hydrogen bonding-induced polymerizations.
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Affiliation(s)
- Fangjun Yao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
| | - Qingqing Liu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
| | - Zhengbiao Zhang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
| | - Xiulin Zhu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China.
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72
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Xiao L, Sakakibara K, Tsujii Y, Goto A. Organocatalyzed Living Radical Polymerization via in Situ Halogen Exchange of Alkyl Bromides to Alkyl Iodides. Macromolecules 2017. [DOI: 10.1021/acs.macromol.6b02813] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Longqiang Xiao
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
| | - Keita Sakakibara
- Insitute
for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan
| | - Yoshinobu Tsujii
- Insitute
for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan
| | - Atsushi Goto
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
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73
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Li N, Ding D, Pan X, Zhang Z, Zhu J, Boyer C, Zhu X. Temperature programed photo-induced RAFT polymerization of stereo-block copolymers of poly(vinyl acetate). Polym Chem 2017. [DOI: 10.1039/c7py01531c] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Stereo-triblock copolymers of poly(vinyl acetate) are synthesized with controlled molecular weights based on a temperature-programed photo-induced RAFT in HFIP.
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Affiliation(s)
- Na Li
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- 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
| | - Dongdong Ding
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- 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
| | - Xiangqiang Pan
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- 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
| | - Zhengbiao Zhang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- 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
| | - Jian Zhu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- 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
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design (CAMD) and Australian Centre for Nano Medicine (ACN)
- School of Chemical Engineering
- UNSW Australia
- Sydney
- Australia
| | - Xiulin Zhu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- 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
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74
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Jiang JY, Smith LM, Tyrell JH, Coote ML. Pulsed laser polymerisation studies of methyl methacrylate in the presence of AlCl3 and ZnCl2 – evidence of propagation catalysis. Polym Chem 2017. [DOI: 10.1039/c7py01355h] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Pulsed laser polymerization experiments demonstrate that Lewis acids electrostatically catalyse the propagation step in radical polymerization of methyl methacrylate.
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Affiliation(s)
- Jing Y. Jiang
- ARC Centre of Excellence for Electromaterials Science
- Research School of Chemistry
- Australian National University
- Canberra
- Australia
| | - Leesa M. Smith
- ARC Centre of Excellence for Electromaterials Science
- Research School of Chemistry
- Australian National University
- Canberra
- Australia
| | - Jason H. Tyrell
- ARC Centre of Excellence for Electromaterials Science
- Research School of Chemistry
- Australian National University
- Canberra
- Australia
| | - Michelle L. Coote
- ARC Centre of Excellence for Electromaterials Science
- Research School of Chemistry
- Australian National University
- Canberra
- Australia
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75
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76
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Hwang J, Lee HC, Antonietti M, Schmidt BVKJ. Free radical and RAFT polymerization of vinyl esters in metal–organic-frameworks. Polym Chem 2017. [DOI: 10.1039/c7py01607g] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In here, the reversible deactivation radical polymerization of vinyl esters inside metal–organic frameworks is presented for the first time.
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Affiliation(s)
- Jongkook Hwang
- Department of Colloid Chemistry
- Max-Planck Institute of Colloids and Interfaces
- 14476 Potsdam
- Germany
| | - Hui-Chun Lee
- Department of Colloid Chemistry
- Max-Planck Institute of Colloids and Interfaces
- 14476 Potsdam
- Germany
| | - Markus Antonietti
- Department of Colloid Chemistry
- Max-Planck Institute of Colloids and Interfaces
- 14476 Potsdam
- Germany
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77
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Chen C, Xiao L, Goto A. Comprehensive Study on Chain-End Transformation of Polymer–Iodides with Amines for Synthesizing Various Chain-End Functionalized Polymers. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b02291] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Chen Chen
- Division of Chemistry and Biological Chemistry,
School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371 Singapore
| | - Longqiang Xiao
- Division of Chemistry and Biological Chemistry,
School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371 Singapore
| | - Atsushi Goto
- Division of Chemistry and Biological Chemistry,
School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371 Singapore
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78
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Gao P, Wang J, Bai ZJ, Shen L, Yan YY, Yang DS, Fan MJ, Guan ZH. Synthesis of Polycarbonyl Pyrroles via K2S2O8-Mediated Oxidative Cyclization of Enamines. Org Lett 2016; 18:6074-6077. [DOI: 10.1021/acs.orglett.6b03060] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Peng Gao
- Shaanxi
Key Laboratory of Phytochemistry, College of Chemistry and Chemical
Engineering, Baoji University of Arts and Sciences, Baoji, Shaanxi 721013, P. R. China
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Juan Wang
- Shaanxi
Key Laboratory of Phytochemistry, College of Chemistry and Chemical
Engineering, Baoji University of Arts and Sciences, Baoji, Shaanxi 721013, P. R. China
| | - Zi-Jing Bai
- Shaanxi
Key Laboratory of Phytochemistry, College of Chemistry and Chemical
Engineering, Baoji University of Arts and Sciences, Baoji, Shaanxi 721013, P. R. China
| | - Li Shen
- Shaanxi
Key Laboratory of Phytochemistry, College of Chemistry and Chemical
Engineering, Baoji University of Arts and Sciences, Baoji, Shaanxi 721013, P. R. China
| | - Yun-Yun Yan
- Shaanxi
Key Laboratory of Phytochemistry, College of Chemistry and Chemical
Engineering, Baoji University of Arts and Sciences, Baoji, Shaanxi 721013, P. R. China
| | - De-Suo Yang
- Shaanxi
Key Laboratory of Phytochemistry, College of Chemistry and Chemical
Engineering, Baoji University of Arts and Sciences, Baoji, Shaanxi 721013, P. R. China
| | - Ming-Jin Fan
- Shaanxi
Key Laboratory of Phytochemistry, College of Chemistry and Chemical
Engineering, Baoji University of Arts and Sciences, Baoji, Shaanxi 721013, P. R. China
| | - Zheng-Hui Guan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi’an 710127, P. R. China
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79
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Effect of Lewis acids on the stereoregularity of N,N-dimethyl acrylamide: A computational approach. Eur Polym J 2016. [DOI: 10.1016/j.eurpolymj.2016.08.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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80
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Sarkar J, Xiao L, Goto A. Living Radical Polymerization with Alkali and Alkaline Earth Metal Iodides as Catalysts. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00974] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Jit Sarkar
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
| | - Longqiang Xiao
- 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
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81
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Feng G, Djordjevic I, Mogal V, O'Rorke R, Pokholenko O, Steele TWJ. Elastic Light Tunable Tissue Adhesive Dendrimers. Macromol Biosci 2016; 16:1072-82. [DOI: 10.1002/mabi.201600033] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 03/07/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Gao Feng
- School of Materials Science and Engineering (SME); Division of Materials Technology; Nanyang Technological University (NTU); Singapore 639798
| | - Ivan Djordjevic
- School of Materials Science and Engineering (SME); Division of Materials Technology; Nanyang Technological University (NTU); Singapore 639798
| | - Vishal Mogal
- School of Materials Science and Engineering (SME); Division of Materials Technology; Nanyang Technological University (NTU); Singapore 639798
| | - Richard O'Rorke
- School of Materials Science and Engineering (SME); Division of Materials Technology; Nanyang Technological University (NTU); Singapore 639798
| | - Oleksandr Pokholenko
- School of Materials Science and Engineering (SME); Division of Materials Technology; Nanyang Technological University (NTU); Singapore 639798
| | - Terry W. J. Steele
- School of Materials Science and Engineering (SME); Division of Materials Technology; Nanyang Technological University (NTU); Singapore 639798
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82
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Goto A, Sanada S, Lei L, Hori K. Theoretical and Experimental Studies on Elementary Reactions in Living Radical Polymerization via Organic Amine Catalysis. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00230] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Atsushi Goto
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, 637371 Singapore
| | - Shohei Sanada
- Graduate
School of Science and Engineering, Yamaguchi University, 2-16-1 Tokiwadai, Ube, Yamaguchi 755-8611, Japan
| | - Lin Lei
- Key
Laboratory of Synthetic and Natural Functional Molecule Chemistry
of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an, Shaanxi 710069, China
| | - Kenji Hori
- Graduate
School of Science and Engineering, Yamaguchi University, 2-16-1 Tokiwadai, Ube, Yamaguchi 755-8611, Japan
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83
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Amado E, Kressler J. Reversible Complexation of Iminophenylboronates with Mono- and Dihydroxy Methacrylate Monomers and Their Polymerization at Low Temperature by Photoinduced ATRP in One Pot. Macromolecules 2016. [DOI: 10.1021/acs.macromol.5b02771] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Elkin Amado
- Department
of Chemistry, Martin Luther University Halle-Wittenberg, D-06099 Halle (Saale), Germany
| | - Jörg Kressler
- Department
of Chemistry, Martin Luther University Halle-Wittenberg, D-06099 Halle (Saale), Germany
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84
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Islamova RM. Iron compounds in controlled radical polymerization: Ferrocenes, (clathro)chelates, and porphyrins. RUSS J GEN CHEM+ 2016. [DOI: 10.1134/s1070363216010217] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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85
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Ren JM, Subbiah J, Zhang B, Ishitake K, Satoh K, Kamigaito M, Qiao GG, Wong EHH, Wong WWH. Fullerene peapod nanoparticles as an organic semiconductor-electrode interface layer. Chem Commun (Camb) 2016; 52:3356-9. [PMID: 26822451 DOI: 10.1039/c5cc10444k] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A syndiotactic poly(methyl methacrylate) bottlebrush polymer has been shown to complex with C60 fullerene and assemble into nanoparticles that can be dispersed in polar organic solvents. This composite material was used as an electrode interlayer in organic solar cell (OSC) devices leading to enhanced device performance.
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Affiliation(s)
- Jing M Ren
- Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia.
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86
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Ren JM, Ishitake K, Satoh K, Blencowe A, Fu Q, Wong EHH, Kamigaito M, Qiao GG. Stereoregular High-Density Bottlebrush Polymer and Its Organic Nanocrystal Stereocomplex through Triple-Helix Formation. Macromolecules 2016. [DOI: 10.1021/acs.macromol.5b02295] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Jing M. Ren
- Polymer
Science Group, Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville VIC 3010, Australia
- Department
of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Kenji Ishitake
- Department
of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Kotaro Satoh
- Department
of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Anton Blencowe
- Polymer
Science Group, Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville VIC 3010, Australia
| | - Qiang Fu
- Polymer
Science Group, Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville VIC 3010, Australia
| | - Edgar H. H. Wong
- Polymer
Science Group, Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville VIC 3010, Australia
| | - Masami Kamigaito
- Department
of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Greg G. Qiao
- Polymer
Science Group, Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville VIC 3010, Australia
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87
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Stereocontrol of Methyl Methacrylate during Photoinduced Nitroxide-Mediated Polymerization in the Presence of Photosensitive Alkoxyamine. INT J POLYM SCI 2016. [DOI: 10.1155/2016/6482050] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Photosensitive alkoxyamine 2,2,6,6-tetramethyl-1-(1-phenylethoxy)piperidin-4-yl quinoline-2-carboxylate (PE-TEMPO-Q) was synthesized. Photochemical properties of PE-TEMPO-Q were studied to develop photoinduced nitroxide-mediated polymerization of methyl methacrylate (MMA). Rapid and facile polymerization at ambient temperature with PE-TEMPO-Q as an initiator was confirmed to proceed in a controlled mechanism based on the linear growth in molecular weight combined with relative narrow polydispersity index (1.4–1.8) of the resulting polymers. The stereochemistry of obtained polymers was also investigated, and the syndiotacticity slightly increased compared with the typical photopolymerization. Dual-controlled photopolymerization of MMA was achieved in the presence of synthesized alkoxyamine.
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88
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Broere DLJ, Plessius R, van der Vlugt JI. New avenues for ligand-mediated processes--expanding metal reactivity by the use of redox-active catechol, o-aminophenol and o-phenylenediamine ligands. Chem Soc Rev 2015; 44:6886-915. [PMID: 26148803 DOI: 10.1039/c5cs00161g] [Citation(s) in RCA: 329] [Impact Index Per Article: 36.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Redox-active ligands have evolved from being considered spectroscopic curiosities - creating ambiguity about formal oxidation states in metal complexes - to versatile and useful tools to expand on the reactivity of (transition) metals or to even go beyond what is generally perceived possible. This review focusses on metal complexes containing either catechol, o-aminophenol or o-phenylenediamine type ligands. These ligands have opened up a new area of chemistry for metals across the periodic table. The portfolio of ligand-based reactivity invoked by these redox-active entities will be discussed. This ranges from facilitating oxidative additions upon d(0) metals or cross coupling reactions with cobalt(iii) without metal oxidation state changes - by functioning as an electron reservoir - to intramolecular ligand-to-substrate single-electron transfer to create a reactive substrate-centered radical on a Pd(ii) platform. Although the current state-of-art research primarily consists of stoichiometric and exploratory reactions, several notable reports of catalysis facilitated by the redox-activity of the ligand will also be discussed. In conclusion, redox-active ligands containing catechol, o-aminophenol or o-phenylenediamine moieties show great potential to be exploited as reversible electron reservoirs, donating or accepting electrons to activate substrates and metal centers and to enable new reactivity with both early and late transition as well as main group metals.
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Affiliation(s)
- Daniël L J Broere
- University of Amsterdam, van't Hoff Institute for Molecular Sciences, Homogeneous, Bio-Inspired and Supramolecular Catalysis Group, Science Park 904, Amsterdam, the Netherlands
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89
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Fujita T, Yamago S. Lewis-Acid-Mediated Stereospecific Radical Polymerization of Acrylimides Bearing Chiral Oxazolidinones. Chemistry 2015; 21:18547-50. [DOI: 10.1002/chem.201504184] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2015] [Indexed: 11/09/2022]
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90
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Boyer C, Corrigan NA, Jung K, Nguyen D, Nguyen TK, Adnan NNM, Oliver S, Shanmugam S, Yeow J. Copper-Mediated Living Radical Polymerization (Atom Transfer Radical Polymerization and Copper(0) Mediated Polymerization): From Fundamentals to Bioapplications. Chem Rev 2015; 116:1803-949. [DOI: 10.1021/acs.chemrev.5b00396] [Citation(s) in RCA: 356] [Impact Index Per Article: 39.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Cyrille Boyer
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Nathaniel Alan Corrigan
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Kenward Jung
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Diep Nguyen
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Thuy-Khanh Nguyen
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Nik Nik M. Adnan
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Susan Oliver
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Sivaprakash Shanmugam
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
| | - Jonathan Yeow
- Australian Centre for Nanomedicine, and ‡Centre for Advanced
Macromolecular
Design (CAMD), School of Chemical Engineering, University of New South Wales, Sydney 2052, Australia
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91
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Vandenbergh J, Reekmans G, Adriaensens P, Junkers T. Synthesis of sequence-defined acrylate oligomers via photo-induced copper-mediated radical monomer insertions. Chem Sci 2015; 6:5753-5761. [PMID: 29861904 PMCID: PMC5947509 DOI: 10.1039/c5sc02035b] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2015] [Accepted: 06/29/2015] [Indexed: 12/13/2022] Open
Abstract
Photo-induced copper-mediated radical polymerization is used to synthesize monodisperse sequence defined acrylate oligomers via consecutive single unit monomer insertion reactions and intermediate purification of the compounds by column chromatography or preparative recycling size exclusion chromatography. Monomer conversions are followed during reaction by means of infrared spectroscopy. When reaction conditions are chosen carefully and any residues from chlorinated solvents are avoided, 100% pure Br end capped sequence defined oligomers are obtained, demonstrating the convenience and power of photo-induced copper mediated radical insertion for establishing sequence control. Within this work, a library of sequence defined oligomers containing polar and apolar ester groups have been obtained, and for the first time, perfectly monodisperse acrylate pentamers became accessible from radical insertion reactions.
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Affiliation(s)
- Joke Vandenbergh
- Polymer Reaction Design Group , Institute for Materials Research (IMO-IMOMEC) , Universiteit Hasselt , Martelarenlaan 42 , B-3500 Hasselt , Belgium .
| | - Gunter Reekmans
- Nuclear Magnetic Resonance Spectroscopy Group , Institute for Materials Research (IMO-IMOMEC) , Universiteit Hasselt , Agoralaan Building D , B-3590 Diepenbeek , Belgium
| | - Peter Adriaensens
- Nuclear Magnetic Resonance Spectroscopy Group , Institute for Materials Research (IMO-IMOMEC) , Universiteit Hasselt , Agoralaan Building D , B-3590 Diepenbeek , Belgium
- IMEC Associated Lab IMOMEC , Wetenschapspark 1 , B-3590 Diepenbeek , Belgium
| | - Thomas Junkers
- Polymer Reaction Design Group , Institute for Materials Research (IMO-IMOMEC) , Universiteit Hasselt , Martelarenlaan 42 , B-3500 Hasselt , Belgium .
- IMEC Associated Lab IMOMEC , Wetenschapspark 1 , B-3590 Diepenbeek , Belgium
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92
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Shen J, Okamoto Y. Efficient Separation of Enantiomers Using Stereoregular Chiral Polymers. Chem Rev 2015; 116:1094-138. [DOI: 10.1021/acs.chemrev.5b00317] [Citation(s) in RCA: 465] [Impact Index Per Article: 51.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Jun Shen
- Polymer
Materials Research Center, Key Laboratory of Superlight Materials
and Surface Technology, Ministry of Education, College of Materials
Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, People’s Republic of China
| | - Yoshio Okamoto
- Polymer
Materials Research Center, Key Laboratory of Superlight Materials
and Surface Technology, Ministry of Education, College of Materials
Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, People’s Republic of China
- Graduate
School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
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93
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Kikuchi M, Nakano R, Jinbo Y, Saito Y, Ohno S, Togashi D, Enomoto K, Narumi A, Haba O, Kawaguchi S. Graft Density Dependence of Main Chain Stiffness in Molecular Rod Brushes. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01010] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Moriya Kikuchi
- Faculty
of Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa 992-8510, Japan
| | - Ryo Nakano
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa 992-8510, Japan
| | - Yuji Jinbo
- Department
of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa 992-8510, Japan
| | - Yuta Saito
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa 992-8510, Japan
| | - Satoshi Ohno
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa 992-8510, Japan
| | - Daichi Togashi
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa 992-8510, Japan
| | - Kazushi Enomoto
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa 992-8510, Japan
| | - Atsushi Narumi
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa 992-8510, Japan
| | - Osamu Haba
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa 992-8510, Japan
| | - Seigou Kawaguchi
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, 4-3-16, Jonan, Yonezawa 992-8510, Japan
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94
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Shanmugam S, Boyer C. Stereo-, Temporal and Chemical Control through Photoactivation of Living Radical Polymerization: Synthesis of Block and Gradient Copolymers. J Am Chem Soc 2015; 137:9988-99. [PMID: 26171943 DOI: 10.1021/jacs.5b05903] [Citation(s) in RCA: 131] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Nature has developed efficient polymerization processes, which allow the synthesis of complex macromolecules with a perfect control of tacticity as well as molecular weight, in response to a specific stimulus. In this contribution, we report the synthesis of various stereopolymers by combining a photoactivated living polymerization, named photoinduced electron transfer-reversible addition-fragmentation chain transfer (PET-RAFT) with Lewis acid mediators. We initially investigated the tolerance of two different photoredox catalysts, i.e., Ir(ppy)3 and Ru(bpy)3, in the presence of a Lewis acid, i.e., Y(OTf)3 and Yb(OTf)3, to mediate the polymerization of N,N-dimethyl acrylamide (DMAA). An excellent control of tacticity as well as molecular weight and dispersity was observed when Ir(ppy)3 and Y(OTf)3 were employed in a methanol/toluene mixture, while no polymerization or poor control was observed with Ru(bpy)3. In comparison to a thermal system, a lower amount of Y(OTf)3 was required to achieve good control over the tacticity. Taking advantage of the temporal control inherent in our system, we were able to design complex macromolecular architectures, such as atactic block-isotactic and isotactic-block-atactic polymers in a one-pot polymerization approach. Furthermore, we discovered that we could modulate the degree of tacticity through a chemical stimulus, by varying [DMSO]0/[Y(OTf)3]0 ratio from 0 to 30 during the polymerization. The stereochemical control afforded by the addition of a low amount of DMSO in conjunction with the inherent temporal control enabled the synthesis of stereogradient polymer consisting of five different stereoblocks in one-pot polymerization.
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Affiliation(s)
- Sivaprakash Shanmugam
- Centre for Advanced Macromolecular Design (CAMD) and Australian Centre for NanoMedicine (ACN), School of Chemical Engineering, UNSW Australia, Sydney, New South Wales 2052, Australia
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design (CAMD) and Australian Centre for NanoMedicine (ACN), School of Chemical Engineering, UNSW Australia, Sydney, New South Wales 2052, Australia
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95
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Kohsaka Y, Ishihara S, Kitayama T. Termination of Living Anionic Polymerization of Butyl Acrylate with α-(Chloromethyl)acrylate for End-Functionalization and Application to the Evaluation of Monomer Reactivity. MACROMOL CHEM PHYS 2015. [DOI: 10.1002/macp.201500100] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yasuhiro Kohsaka
- Faculty of Textile Science and Technology; Shinshu University; 3-15-1 Tokida Udeda Nagano 386-8567 Japan
| | - Shoya Ishihara
- Department of Chemistry; Graduate School of Engineering Science; Osaka University; 1-3 Machikaneyama Toyonaka Osaka 560-8531 Japan
| | - Tatsuki Kitayama
- Department of Chemistry; Graduate School of Engineering Science; Osaka University; 1-3 Machikaneyama Toyonaka Osaka 560-8531 Japan
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96
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Goto A, Tsujii Y. Surface-Initiated Living Radical Polymerizations Using Iodine, Organotellurium, and Organic Catalysts. ADVANCES IN POLYMER SCIENCE 2015. [DOI: 10.1007/12_2015_310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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97
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Ohtsuki A, Lei L, Tanishima M, Goto A, Kaji H. Photocontrolled Organocatalyzed Living Radical Polymerization Feasible over a Wide Range of Wavelengths. J Am Chem Soc 2015; 137:5610-7. [DOI: 10.1021/jacs.5b02617] [Citation(s) in RCA: 191] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Akimichi Ohtsuki
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Lin Lei
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Miho Tanishima
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Atsushi Goto
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Hironori Kaji
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
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98
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Miyake GM, Zhang Y, Chen EYX. Polymerizability of Exo
-methylene-lactide toward vinyl addition and ring opening. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27629] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Garret M. Miyake
- Department of Chemistry; Colorado State University; Fort Collins Colorado 80523
| | - Yuetao Zhang
- Department of Chemistry; Colorado State University; Fort Collins Colorado 80523
| | - Eugene Y.-X. Chen
- Department of Chemistry; Colorado State University; Fort Collins Colorado 80523
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99
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Chen Y, Hu Z, Xu D, Yu Y, Tang X, Guo H. Studies of Free Radical Polymerization Initiated by Visible Light Photoredox Catalysis. MACROMOL CHEM PHYS 2015. [DOI: 10.1002/macp.201500006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Yiyong Chen
- Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 P.R. China
| | - Zhongnan Hu
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; 220 Handan Road Shanghai 200433 P.R. China
| | - Dawen Xu
- Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 P.R. China
| | - Yingfeng Yu
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; 220 Handan Road Shanghai 200433 P.R. China
| | - Xiaolin Tang
- Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 P.R. China
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; 220 Handan Road Shanghai 200433 P.R. China
| | - Hao Guo
- Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 P.R. China
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100
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GOTO A. Living Radical Polymerization with Organic Catalysts under Thermal Heating and Photo Irradiation. KOBUNSHI RONBUNSHU 2015. [DOI: 10.1295/koron.2014-0081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Atsushi GOTO
- Institute for Chemical Research, Kyoto University
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