1
|
Aydogan C, Yilmaz G, Shegiwal A, Haddleton DM, Yagci Y. Photoinduced Controlled/Living Polymerizations. Angew Chem Int Ed Engl 2022; 61:e202117377. [PMID: 35128771 DOI: 10.1002/anie.202117377] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Indexed: 11/09/2022]
Abstract
The application of photochemistry in polymer synthesis is of interest due to the unique possibilities offered compared to thermochemistry, including topological and temporal control, rapid polymerization, sustainable low-energy processes, and environmentally benign features leading to established and emerging applications in adhesives, coatings, adaptive manufacturing, etc. In particular, the utilization of photochemistry in controlled/living polymerizations often offers the capability for precise control over the macromolecular structure and chain length in addition to the associated advantages of photochemistry. Herein, the latest developments in photocontrolled living radical and cationic polymerizations and their combinations for application in polymer syntheses are discussed. This Review summarizes and highlights recent studies in the emerging area of photoinduced controlled/living polymerizations. A discussion of mechanistic details highlights differences as well as parallels between different systems for different polymerization methods and monomer applicability.
Collapse
Affiliation(s)
- Cansu Aydogan
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34469, Maslak, Istanbul, Turkey.,Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - Gorkem Yilmaz
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34469, Maslak, Istanbul, Turkey
| | - Ataulla Shegiwal
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - David M Haddleton
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - Yusuf Yagci
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34469, Maslak, Istanbul, Turkey
| |
Collapse
|
2
|
Aydogan C, Yilmaz G, Shegiwal A, Haddleton DM, Yagci Y. Photoinduced Controlled/Living Polymerizations. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202117377] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Cansu Aydogan
- Department of Chemistry Faculty of Science and Letters Istanbul Technical University 34469 Maslak Istanbul Turkey
- Department of Chemistry University of Warwick Coventry CV4 7AL UK
| | - Gorkem Yilmaz
- Department of Chemistry Faculty of Science and Letters Istanbul Technical University 34469 Maslak Istanbul Turkey
| | - Ataulla Shegiwal
- Department of Chemistry University of Warwick Coventry CV4 7AL UK
| | | | - Yusuf Yagci
- Department of Chemistry Faculty of Science and Letters Istanbul Technical University 34469 Maslak Istanbul Turkey
| |
Collapse
|
3
|
Peng D, Chen C. Photoresponsive Palladium and Nickel Catalysts for Ethylene Polymerization and Copolymerization. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dan Peng
- Hefei National Laboratory for Physical Sciences at the Microscale CAS Key Laboratory of Soft Matter Chemistry Department of Polymer Science and Engineering University of Science and Technology of China Hefei China
| | - Changle Chen
- Hefei National Laboratory for Physical Sciences at the Microscale CAS Key Laboratory of Soft Matter Chemistry Department of Polymer Science and Engineering University of Science and Technology of China Hefei China
| |
Collapse
|
4
|
Peng D, Chen C. Photoresponsive Palladium and Nickel Catalysts for Ethylene Polymerization and Copolymerization. Angew Chem Int Ed Engl 2021; 60:22195-22200. [PMID: 34312948 DOI: 10.1002/anie.202107883] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/20/2021] [Indexed: 11/11/2022]
Abstract
In this contribution, we install an azobenzene functionality in olefin polymerization catalysts and use light to modulate their properties via photoinduced trans-cis isomerization of the azobenzene moiety. The initially targeted azobenzene-functionalized α-diimine palladium and nickel catalysts are not photoresponsive. To address this issue, an imine-amine system bearing interrupted conjugation with the metal center, and a sandwich-type α-diimine system bearing an azobenzene unit at a position covalently far from the metal center were prepared and studied. We demonstrate that light can be used to tune their properties in ethylene polymerization and copolymerization with polar comonomers, enabling light-induced control of the polymerization processes, polymer microstructures and polymer properties. More interestingly, the light-mediated property changes were attributed to ligand electronic effects in one system and ligand steric effects in the other.
Collapse
Affiliation(s)
- Dan Peng
- University of Science and Technology of China, Department of Polymer Science and Engineering, CHINA
| | - Changle Chen
- University of Science and Technology of China, Department of Polymer Science & Engineering, Jinzhai Rd 96, 230026, Hefei, CHINA
| |
Collapse
|
5
|
Corrigan N, Ciftci M, Jung K, Boyer C. Gesteuerte Reaktionsorthogonalität in der Polymer‐ und Materialwissenschaft. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201912001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Nathaniel Corrigan
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
| | - Mustafa Ciftci
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
- Department of Chemistry Faculty of Engineering and Natural Science Bursa Technical University Bursa 16310 Turkey
| | - Kenward Jung
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
| |
Collapse
|
6
|
Corrigan N, Ciftci M, Jung K, Boyer C. Mediating Reaction Orthogonality in Polymer and Materials Science. Angew Chem Int Ed Engl 2020; 60:1748-1781. [DOI: 10.1002/anie.201912001] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Nathaniel Corrigan
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
| | - Mustafa Ciftci
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
- Department of Chemistry Faculty of Engineering and Natural Science Bursa Technical University Bursa 16310 Turkey
| | - Kenward Jung
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
| |
Collapse
|
7
|
Kuepfert M, Qu P, Cohen AE, Hoyt CB, Jones CW, Weck M. Reversible Photoswitching in Poly(2-oxazoline) Nanoreactors. Chemistry 2020; 26:11776-11781. [PMID: 32270529 DOI: 10.1002/chem.202000179] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 04/06/2020] [Indexed: 12/21/2022]
Abstract
This contribution reports light responsive catalytic nanoreactors based on poly(2-oxazoline) diblock copolymers. The hydrophobic block of the copolymer is a random copolymer consisting of a spiropyran functionalized 2-oxazoline (SPOx) and 2-(but-3-yn-1-yl)-4,5-dihydrooxazole (ButynOx), while the hydrophilic block is based on 2-methyl-2-oxazoline (MeOx). The block copolymer is terminated with tris(2-aminoethyl) amine (TREN) that serves as catalyst in a Knoevenagel condensation. Four block copolymers with different ButynOx/SPOx and hydrophilic/hydrophobic ratios are synthesized and self-assembled through solvent exchange. Micelles and vesicles of various sizes are observed by TEM, which undergo morphological and size changes in response to irradiation with UV light. We hypothesize that these transformations in the nanostructures are caused by increases in the hydrophilicity of the hydrophobic block when spiropyran (SP) isomerizes to merocyanine (MC) in the presence of UV light. The reversible transition from micellar to vesicular nanoreactors resulted in increased reaction kinetics through improved substrate accessibility to the catalytic site, or termination of the catalytic reaction due to polymer precipitation. These nanoreactors present a promising platform towards photoregulating reaction outcomes based on changes in nanostructure morphology.
Collapse
Affiliation(s)
- Michael Kuepfert
- Molecular Design Institute and Department of Chemistry, New York University, 100 Washington Square East, New York, NY, 10003, USA
| | - Peiyuan Qu
- Molecular Design Institute and Department of Chemistry, New York University, 100 Washington Square East, New York, NY, 10003, USA
| | - Aaron E Cohen
- Molecular Design Institute and Department of Chemistry, New York University, 100 Washington Square East, New York, NY, 10003, USA
| | - Caroline B Hoyt
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA, 30332-0100, USA
| | - Christopher W Jones
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA, 30332-0100, USA
| | - Marcus Weck
- Molecular Design Institute and Department of Chemistry, New York University, 100 Washington Square East, New York, NY, 10003, USA
| |
Collapse
|
8
|
Enciso AE, Lorandi F, Mehmood A, Fantin M, Szczepaniak G, Janesko BG, Matyjaszewski K. p
‐Substituted Tris(2‐pyridylmethyl)amines as Ligands for Highly Active ATRP Catalysts: Facile Synthesis and Characterization. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004724] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Alan E. Enciso
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 15213 USA
| | - Francesca Lorandi
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 15213 USA
| | - Arshad Mehmood
- Department of Chemistry and Biochemistry Texas Christian University 2800 South University Drive Fort Worth TX 76129 USA
| | - Marco Fantin
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 15213 USA
| | - Grzegorz Szczepaniak
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 15213 USA
| | - Benjamin G. Janesko
- Department of Chemistry and Biochemistry Texas Christian University 2800 South University Drive Fort Worth TX 76129 USA
| | - Krzysztof Matyjaszewski
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 15213 USA
| |
Collapse
|
9
|
Enciso AE, Lorandi F, Mehmood A, Fantin M, Szczepaniak G, Janesko BG, Matyjaszewski K. p-Substituted Tris(2-pyridylmethyl)amines as Ligands for Highly Active ATRP Catalysts: Facile Synthesis and Characterization. Angew Chem Int Ed Engl 2020; 59:14910-14920. [PMID: 32416006 DOI: 10.1002/anie.202004724] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/10/2020] [Indexed: 12/28/2022]
Abstract
A facile and efficient two-step synthesis of p-substituted tris(2-pyridylmethyl)amine (TPMA) ligands to form Cu complexes with the highest activity to date in atom transfer radical polymerization (ATRP) is presented. In the divergent synthesis, p-Cl substituents in tris(4-chloro-2-pyridylmethyl)amine (TPMA3Cl ) were replaced in one step and high yield by electron-donating cyclic amines (pyrrolidine (TPMAPYR ), piperidine (TPMAPIP ), and morpholine (TPMAMOR )) by nucleophilic aromatic substitution. The [CuII (TPMANR2 )Br]+ complexes exhibited larger energy gaps between frontier molecular orbitals and >0.2 V more negative reduction potentials than [CuII (TPMA)Br]+ , indicating >3 orders of magnitude higher ATRP activity. [CuI (TPMAPYR )]+ exhibited the highest reported activity for Br-capped acrylate chain ends in DMF, and moderate activity toward C-F bonds at room temperature. ATRP of n-butyl acrylate using only 10-25 part per million loadings of [CuII (TPMANR2 )Br]+ exhibited excellent control.
Collapse
Affiliation(s)
- Alan E Enciso
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA, 15213, USA
| | - Francesca Lorandi
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA, 15213, USA
| | - Arshad Mehmood
- Department of Chemistry and Biochemistry, Texas Christian University, 2800 South University Drive, Fort Worth, TX, 76129, USA
| | - Marco Fantin
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA, 15213, USA
| | - Grzegorz Szczepaniak
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA, 15213, USA
| | - Benjamin G Janesko
- Department of Chemistry and Biochemistry, Texas Christian University, 2800 South University Drive, Fort Worth, TX, 76129, USA
| | - Krzysztof Matyjaszewski
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA, 15213, USA
| |
Collapse
|
10
|
Buss BL, Lim CH, Miyake GM. Dimethyl Dihydroacridines as Photocatalysts in Organocatalyzed Atom Transfer Radical Polymerization of Acrylate Monomers. Angew Chem Int Ed Engl 2020; 59:3209-3217. [PMID: 31773858 PMCID: PMC7012661 DOI: 10.1002/anie.201910828] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 11/12/2019] [Indexed: 11/09/2022]
Abstract
Development of photocatalysts (PCs) with diverse properties has been essential in the advancement of organocatalyzed atom transfer radical polymerization (O-ATRP). Dimethyl dihydroacridines are presented here as a new family of organic PCs, for the first time enabling controlled polymerization of challenging acrylate monomers by O-ATRP. Structure-property relationships for seven PCs are established, demonstrating tunable photochemical and electrochemical properties, and accessing a strongly oxidizing 2 PC.+ intermediate for efficient deactivation. In O-ATRP, the combination of PC, implementation of continuous-flow reactors, and promotion of deactivation through addition of LiBr are critical to producing well-defined acrylate polymers with dispersities as low as 1.12. The utility of this approach is established through demonstration of the oxygen-tolerance of the system and application to diverse acrylate monomers, including the synthesis of well-defined di- and triblock copolymers.
Collapse
Affiliation(s)
- Bonnie L Buss
- Department of Chemistry, Colorado State University, Fort Collins, CO, 80523, USA
| | - Chern-Hooi Lim
- Department of Chemistry, Colorado State University, Fort Collins, CO, 80523, USA
- New Iridium LLC, Boulder, CO, 80303, USA
| | - Garret M Miyake
- Department of Chemistry, Colorado State University, Fort Collins, CO, 80523, USA
| |
Collapse
|
11
|
Buss BL, Lim C, Miyake GM. Dimethyl Dihydroacridines as Photocatalysts in Organocatalyzed Atom Transfer Radical Polymerization of Acrylate Monomers. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201910828] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Bonnie L. Buss
- Department of Chemistry Colorado State University Fort Collins CO 80523 USA
| | - Chern‐Hooi Lim
- Department of Chemistry Colorado State University Fort Collins CO 80523 USA
- New Iridium LLC Boulder CO 80303 USA
| | - Garret M. Miyake
- Department of Chemistry Colorado State University Fort Collins CO 80523 USA
| |
Collapse
|
12
|
Affiliation(s)
- Francesca Lorandi
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213 United States
| | - Krzysztof Matyjaszewski
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213 United States
| |
Collapse
|
13
|
Liu D, Sponza AD, Yang D, Chiu M. Modulating Polymer Dispersity with Light: Cationic Polymerization of Vinyl Ethers Using Photochromic Initiators. Angew Chem Int Ed Engl 2019; 58:16210-16216. [DOI: 10.1002/anie.201908775] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Indexed: 01/09/2023]
Affiliation(s)
- Di Liu
- Stony Brook University Department of Chemistry Stony Brook NY 11794 USA
| | - Alvaro D. Sponza
- Stony Brook University Department of Chemistry Stony Brook NY 11794 USA
| | - Dandan Yang
- Stony Brook University Department of Chemistry Stony Brook NY 11794 USA
| | - Melanie Chiu
- Stony Brook University Department of Chemistry Stony Brook NY 11794 USA
| |
Collapse
|
14
|
Liu D, Sponza AD, Yang D, Chiu M. Modulating Polymer Dispersity with Light: Cationic Polymerization of Vinyl Ethers Using Photochromic Initiators. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908775] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Di Liu
- Stony Brook UniversityDepartment of Chemistry Stony Brook NY 11794 USA
| | - Alvaro D. Sponza
- Stony Brook UniversityDepartment of Chemistry Stony Brook NY 11794 USA
| | - Dandan Yang
- Stony Brook UniversityDepartment of Chemistry Stony Brook NY 11794 USA
| | - Melanie Chiu
- Stony Brook UniversityDepartment of Chemistry Stony Brook NY 11794 USA
| |
Collapse
|
15
|
Keyes A, Basbug Alhan HE, Ordonez E, Ha U, Beezer DB, Dau H, Liu Y, Tsogtgerel E, Jones GR, Harth E. Olefins and Vinyl Polar Monomers: Bridging the Gap for Next Generation Materials. Angew Chem Int Ed Engl 2019; 58:12370-12391. [DOI: 10.1002/anie.201900650] [Citation(s) in RCA: 129] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Indexed: 01/10/2023]
Affiliation(s)
- Anthony Keyes
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Hatice E. Basbug Alhan
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Estela Ordonez
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Uyen Ha
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Dain B. Beezer
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Huong Dau
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Yu‐Sheng Liu
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Enkhjargal Tsogtgerel
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Glen R. Jones
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Eva Harth
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| |
Collapse
|
16
|
Whitfield R, Parkatzidis K, Rolland M, Truong NP, Anastasaki A. Tuning Dispersity by Photoinduced Atom Transfer Radical Polymerisation: Monomodal Distributions with ppm Copper Concentration. Angew Chem Int Ed Engl 2019; 58:13323-13328. [PMID: 31291503 DOI: 10.1002/anie.201906471] [Citation(s) in RCA: 109] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 07/03/2019] [Indexed: 12/21/2022]
Abstract
Dispersity significantly affects the properties of polymers. However, current methods for controlling the polymer dispersity are limited to bimodal molecular weight distributions, adulterated polymer chains, or low end-group fidelity and rely on feeding reagents, flow-based, or multicomponent systems. To overcome these limitations, we report a simple batch system whereby photoinduced atom transfer radical polymerisation is exploited as a convenient and versatile technique to control dispersity of both homopolymers and block copolymers. By varying the concentration of the copper complex, a wide range of monomodal molecular weight distributions can be obtained (Đ=1.05-1.75). In all cases, high end-group fidelity was confirmed by MALDI-ToF-MS and exemplified by efficient block copolymer formation (monomodal, Đ=1.1-1.5). Importantly, our approach utilises ppm levels of copper (as low as 4 ppm), can be tolerant to oxygen and exhibits perfect temporal control, representing a major step forward in tuning polymer dispersity for various applications.
Collapse
Affiliation(s)
- Richard Whitfield
- Laboratory of Polymeric Materials, Department of Materials, ETH Zurich, Vladimir-Prelog-Weg 5, Zurich, 8093, Switzerland
| | - Kostas Parkatzidis
- Laboratory of Polymeric Materials, Department of Materials, ETH Zurich, Vladimir-Prelog-Weg 5, Zurich, 8093, Switzerland
| | - Manon Rolland
- Laboratory of Polymeric Materials, Department of Materials, ETH Zurich, Vladimir-Prelog-Weg 5, Zurich, 8093, Switzerland
| | - Nghia P Truong
- Laboratory of Polymeric Materials, Department of Materials, ETH Zurich, Vladimir-Prelog-Weg 5, Zurich, 8093, Switzerland
| | - Athina Anastasaki
- Laboratory of Polymeric Materials, Department of Materials, ETH Zurich, Vladimir-Prelog-Weg 5, Zurich, 8093, Switzerland
| |
Collapse
|
17
|
Whitfield R, Parkatzidis K, Rolland M, Truong NP, Anastasaki A. Tuning Dispersity by Photoinduced Atom Transfer Radical Polymerisation: Monomodal Distributions with ppm Copper Concentration. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906471] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Richard Whitfield
- Laboratory of Polymeric Materials Department of Materials ETH Zurich Vladimir-Prelog-Weg 5 Zurich 8093 Switzerland
| | - Kostas Parkatzidis
- Laboratory of Polymeric Materials Department of Materials ETH Zurich Vladimir-Prelog-Weg 5 Zurich 8093 Switzerland
| | - Manon Rolland
- Laboratory of Polymeric Materials Department of Materials ETH Zurich Vladimir-Prelog-Weg 5 Zurich 8093 Switzerland
| | - Nghia P. Truong
- Laboratory of Polymeric Materials Department of Materials ETH Zurich Vladimir-Prelog-Weg 5 Zurich 8093 Switzerland
| | - Athina Anastasaki
- Laboratory of Polymeric Materials Department of Materials ETH Zurich Vladimir-Prelog-Weg 5 Zurich 8093 Switzerland
| |
Collapse
|
18
|
Keyes A, Basbug Alhan HE, Ordonez E, Ha U, Beezer DB, Dau H, Liu Y, Tsogtgerel E, Jones GR, Harth E. Olefine und polare Vinylmonomere: Überbrückung der Lücke für Materialien der nächsten Generation. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201900650] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Anthony Keyes
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Hatice E. Basbug Alhan
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Estela Ordonez
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Uyen Ha
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Dain B. Beezer
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Huong Dau
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Yu‐Sheng Liu
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Enkhjargal Tsogtgerel
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Glen R. Jones
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| | - Eva Harth
- Department of ChemistryCenter of Excellence in Polymer ChemistryUniversity of Houston 3585 Cullen Boulevard Houston Texas 77030 USA
| |
Collapse
|
19
|
Zhou F, Li R, Wang X, Du S, An Z. Non‐natural Photoenzymatic Controlled Radical Polymerization Inspired by DNA Photolyase. Angew Chem Int Ed Engl 2019; 58:9479-9484. [DOI: 10.1002/anie.201904413] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Fanfan Zhou
- Institute of Nanochemistry and NanobiologyCollege of Environmental and Chemical EngineeringShanghai University Shanghai 200444 China
| | - Ruoyu Li
- Institute of Nanochemistry and NanobiologyCollege of Environmental and Chemical EngineeringShanghai University Shanghai 200444 China
| | - Xiao Wang
- Institute of Nanochemistry and NanobiologyCollege of Environmental and Chemical EngineeringShanghai University Shanghai 200444 China
| | - Simin Du
- Qianweichang CollegeShanghai University Shanghai 200444 China
| | - Zesheng An
- Institute of Nanochemistry and NanobiologyCollege of Environmental and Chemical EngineeringShanghai University Shanghai 200444 China
- State Key Laboratory of Supramolecular Structure and Materials College of ChemistryJilin University Changchun 130012 China
| |
Collapse
|
20
|
Williamson JB, Lewis SE, Johnson RR, Manning IM, Leibfarth FA. C−H Functionalization of Commodity Polymers. Angew Chem Int Ed Engl 2019; 58:8654-8668. [DOI: 10.1002/anie.201810970] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Jill B. Williamson
- Department of ChemistryThe University of North Carolina at Chapel Hill 125 South Rd Chapel Hill NC 27599 USA
| | - Sally E. Lewis
- Department of ChemistryThe University of North Carolina at Chapel Hill 125 South Rd Chapel Hill NC 27599 USA
| | - Robert R. Johnson
- Department of ChemistryThe University of North Carolina at Chapel Hill 125 South Rd Chapel Hill NC 27599 USA
| | - Irene M. Manning
- Department of ChemistryThe University of North Carolina at Chapel Hill 125 South Rd Chapel Hill NC 27599 USA
| | - Frank A. Leibfarth
- Department of ChemistryThe University of North Carolina at Chapel Hill 125 South Rd Chapel Hill NC 27599 USA
| |
Collapse
|
21
|
Zhou F, Li R, Wang X, Du S, An Z. Non‐natural Photoenzymatic Controlled Radical Polymerization Inspired by DNA Photolyase. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904413] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Fanfan Zhou
- Institute of Nanochemistry and NanobiologyCollege of Environmental and Chemical EngineeringShanghai University Shanghai 200444 China
| | - Ruoyu Li
- Institute of Nanochemistry and NanobiologyCollege of Environmental and Chemical EngineeringShanghai University Shanghai 200444 China
| | - Xiao Wang
- Institute of Nanochemistry and NanobiologyCollege of Environmental and Chemical EngineeringShanghai University Shanghai 200444 China
| | - Simin Du
- Qianweichang CollegeShanghai University Shanghai 200444 China
| | - Zesheng An
- Institute of Nanochemistry and NanobiologyCollege of Environmental and Chemical EngineeringShanghai University Shanghai 200444 China
- State Key Laboratory of Supramolecular Structure and Materials College of ChemistryJilin University Changchun 130012 China
| |
Collapse
|
22
|
Reeves JA, De Alwis Watuthanthrige N, Boyer C, Konkolewicz D. Intrinsic and Catalyzed Photochemistry of Phenylvinylketone for Wavelength‐Sensitive Controlled Polymerization. CHEMPHOTOCHEM 2019. [DOI: 10.1002/cptc.201900052] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Jennifer A. Reeves
- Department of Chemistry and BiochemistryMiami University 651 E High St Oxford OH 45056 Miami USA
| | | | - Cyrille Boyer
- Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine School of Chemical Engineering, and Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of ChemistryThe University of New South Wales Sydney NSW 2052 Australia
| | - Dominik Konkolewicz
- Department of Chemistry and BiochemistryMiami University 651 E High St Oxford OH 45056 Miami USA
| |
Collapse
|
23
|
Williamson JB, Lewis SE, Johnson RR, Manning IM, Leibfarth FA. C‐H‐Funktionalisierung von Standardpolymeren. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201810970] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Jill B. Williamson
- Department of ChemistryThe University of North Carolina at Chapel Hill 125 South Rd Chapel Hill NC 27599 USA
| | - Sally E. Lewis
- Department of ChemistryThe University of North Carolina at Chapel Hill 125 South Rd Chapel Hill NC 27599 USA
| | - Robert R. Johnson
- Department of ChemistryThe University of North Carolina at Chapel Hill 125 South Rd Chapel Hill NC 27599 USA
| | - Irene M. Manning
- Department of ChemistryThe University of North Carolina at Chapel Hill 125 South Rd Chapel Hill NC 27599 USA
| | - Frank A. Leibfarth
- Department of ChemistryThe University of North Carolina at Chapel Hill 125 South Rd Chapel Hill NC 27599 USA
| |
Collapse
|
24
|
Chen Z, Wang X, Li S, Liu S, Miao H, Wu S. Near‐Infrared Light Driven Photopolymerization Based On Photon Upconversion. CHEMPHOTOCHEM 2019. [DOI: 10.1002/cptc.201900007] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Zhijun Chen
- Key Laboratory of Bio-based Material Science andTechnology of Ministry of EducationNortheast Forestry University Hexing Road 26 Harbin 150040 People's Republic of China
| | - Xue Wang
- Key Laboratory of Bio-based Material Science andTechnology of Ministry of EducationNortheast Forestry University Hexing Road 26 Harbin 150040 People's Republic of China
| | - Shujun Li
- Key Laboratory of Bio-based Material Science andTechnology of Ministry of EducationNortheast Forestry University Hexing Road 26 Harbin 150040 People's Republic of China
| | - Shouxin Liu
- Key Laboratory of Bio-based Material Science andTechnology of Ministry of EducationNortheast Forestry University Hexing Road 26 Harbin 150040 People's Republic of China
| | - Hui Miao
- Hefei National Laboratory for Physical Sciences at the MicroscaleCAS Key Laboratory of Soft Matter ChemistryAnhui Key Laboratory of Optoelectronic Science and TechnologyDepartment of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei 230026 China
| | - Si Wu
- Hefei National Laboratory for Physical Sciences at the MicroscaleCAS Key Laboratory of Soft Matter ChemistryAnhui Key Laboratory of Optoelectronic Science and TechnologyDepartment of Polymer Science and EngineeringUniversity of Science and Technology of China Hefei 230026 China
- Max Planck Institute for Polymer Research Ackermannweg 10 55128 Mainz Germany
| |
Collapse
|
25
|
Corrigan N, Yeow J, Judzewitsch P, Xu J, Boyer C. Seeing the Light: Advancing Materials Chemistry through Photopolymerization. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201805473] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Nathaniel Corrigan
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney Australia
| | - Jonathan Yeow
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney Australia
| | - Peter Judzewitsch
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney Australia
| | - Jiangtao Xu
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney Australia
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney Australia
| |
Collapse
|
26
|
Corrigan N, Yeow J, Judzewitsch P, Xu J, Boyer C. Seeing the Light: Advancing Materials Chemistry through Photopolymerization. Angew Chem Int Ed Engl 2019; 58:5170-5189. [PMID: 30066456 DOI: 10.1002/anie.201805473] [Citation(s) in RCA: 340] [Impact Index Per Article: 68.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Indexed: 12/20/2022]
Abstract
The application of photochemistry to polymer and material science has led to the development of complex yet efficient systems for polymerization, polymer post-functionalization, and advanced materials production. Using light to activate chemical reaction pathways in these systems not only leads to exquisite control over reaction dynamics, but also allows complex synthetic protocols to be easily achieved. Compared to polymerization systems mediated by thermal, chemical, or electrochemical means, photoinduced polymerization systems can potentially offer more versatile methods for macromolecular synthesis. We highlight the utility of light as an energy source for mediating photopolymerization, and present some promising examples of systems which are advancing materials production through their exploitation of photochemistry.
Collapse
Affiliation(s)
- Nathaniel Corrigan
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine, School of Chemical Engineering, UNSW, Sydney, Australia
| | - Jonathan Yeow
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine, School of Chemical Engineering, UNSW, Sydney, Australia
| | - Peter Judzewitsch
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine, School of Chemical Engineering, UNSW, Sydney, Australia
| | - Jiangtao Xu
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine, School of Chemical Engineering, UNSW, Sydney, Australia
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine, School of Chemical Engineering, UNSW, Sydney, Australia
| |
Collapse
|
27
|
McKenzie TG, Karimi F, Ashokkumar M, Qiao GG. Ultrasound and Sonochemistry for Radical Polymerization: Sound Synthesis. Chemistry 2019; 25:5372-5388. [DOI: 10.1002/chem.201803771] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 10/22/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Thomas G. McKenzie
- Polymer Science Group, Department of Chemical and Biomolecular Engineering The University of Melbourne Melbourne 3010 Australia
| | - Fatemeh Karimi
- Polymer Science Group, Department of Chemical and Biomolecular Engineering The University of Melbourne Melbourne 3010 Australia
| | | | - Greg G. Qiao
- Polymer Science Group, Department of Chemical and Biomolecular Engineering The University of Melbourne Melbourne 3010 Australia
| |
Collapse
|
28
|
Ji H, Wang B, Pan L, Li Y. One‐Step Access to Sequence‐Controlled Block Copolymers by Self‐Switchable Organocatalytic Multicomponent Polymerization. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810083] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- He‐Yuan Ji
- Tianjin Key Lab of Composite and Functional MaterialsSchool of Materials Science and EngineeringTianjin University Tianjin 300350 China
| | - Bin Wang
- Tianjin Key Lab of Composite and Functional MaterialsSchool of Materials Science and EngineeringTianjin University Tianjin 300350 China
| | - Li Pan
- Tianjin Key Lab of Composite and Functional MaterialsSchool of Materials Science and EngineeringTianjin University Tianjin 300350 China
| | - Yue‐Sheng Li
- Tianjin Key Lab of Composite and Functional MaterialsSchool of Materials Science and EngineeringTianjin University Tianjin 300350 China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin 300072 China
| |
Collapse
|
29
|
Ji HY, Wang B, Pan L, Li YS. One-Step Access to Sequence-Controlled Block Copolymers by Self-Switchable Organocatalytic Multicomponent Polymerization. Angew Chem Int Ed Engl 2018; 57:16888-16892. [PMID: 30417592 DOI: 10.1002/anie.201810083] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Indexed: 12/28/2022]
Abstract
A one-step procedure for the self-switchable block copolymerization of monomer mixtures of epoxides, cyclic anhydrides, and lactide (LA) was developed by using simple organocatalysts without an external stimulus. This multicomponent polymerization bridges two catalytic cycles involving ring-opening alternating copolymerization of epoxides with anhydrides and ring-opening polymerization (ROP) of LA, in which the presence/absence of anhydrides in mixed feedstocks switched the ROP of LA off/on. The self-switchable terpolymerization showed distinct noncoordinating and living nature, as well as perfect chemoselectivity. Different combinations of epoxides, anhydrides, and initiators enabled the generation of a variety of new block polyester polyols.
Collapse
Affiliation(s)
- He-Yuan Ji
- Tianjin Key Lab of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
| | - Bin Wang
- Tianjin Key Lab of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
| | - Li Pan
- Tianjin Key Lab of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
| | - Yue-Sheng Li
- Tianjin Key Lab of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China.,Collaborative Innovation Center of Chemical Science and Engineering, Tianjin, 300072, China
| |
Collapse
|
30
|
Lauterbach F, Rubens M, Abetz V, Junkers T. Ultraschnelle Photo-RAFT-Blockcopolymerisation von Isopren und Styrol im kontinuierlichen Flussreaktor. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201809759] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Felix Lauterbach
- Institut für Physikalische Chemie; Universität Hamburg; Grindelallee 117 20146 Hamburg Deutschland
| | - Maarten Rubens
- Polymer Reaction Design Group; School of Chemistry; Monash University; 19 Rainforest Walk, Building 23 Clayton Vic 3800 Australien
- Hasselt University; Martelarenlaan 42 3500 Hasselt Belgien
| | - Volker Abetz
- Institut für Physikalische Chemie; Universität Hamburg; Grindelallee 117 20146 Hamburg Deutschland
- Institut für Polymerforschung; Helmholtz-Zentrum Geesthacht; Max-Planck-Straße 1 21502 Geesthacht Deutschland
| | - Tanja Junkers
- Polymer Reaction Design Group; School of Chemistry; Monash University; 19 Rainforest Walk, Building 23 Clayton Vic 3800 Australien
- Hasselt University; Martelarenlaan 42 3500 Hasselt Belgien
| |
Collapse
|
31
|
Lauterbach F, Rubens M, Abetz V, Junkers T. Ultrafast PhotoRAFT Block Copolymerization of Isoprene and Styrene Facilitated through Continuous-Flow Operation. Angew Chem Int Ed Engl 2018; 57:14260-14264. [DOI: 10.1002/anie.201809759] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Indexed: 01/27/2023]
Affiliation(s)
- Felix Lauterbach
- Institute of Physical Chemistry; University of Hamburg; Grindelallee 117 20146 Hamburg Germany
| | - Maarten Rubens
- Polymer Reaction Design Group; School of Chemistry; Monash University; 19 Rainforest Walk, Building 23 Clayton Vic 3800 Australia
- Hasselt University; Martelarenlaan 42 3500 Hasselt Belgium
| | - Volker Abetz
- Institute 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
| | - Tanja Junkers
- Polymer Reaction Design Group; School of Chemistry; Monash University; 19 Rainforest Walk, Building 23 Clayton Vic 3800 Australia
- Hasselt University; Martelarenlaan 42 3500 Hasselt Belgium
| |
Collapse
|
32
|
Jiang J, Ye G, Wang Z, Lu Y, Chen J, Matyjaszewski K. Heteroatom‐Doped Carbon Dots (CDs) as a Class of Metal‐Free Photocatalysts for PET‐RAFT Polymerization under Visible Light and Sunlight. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201807385] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Jingjie Jiang
- Collaborative Innovation Center of Advanced Nuclear Energy Technology Institute of Nuclear and New Energy Technology Tsinghua University Beijing 100084 China
| | - Gang Ye
- Collaborative Innovation Center of Advanced Nuclear Energy Technology Institute of Nuclear and New Energy Technology Tsinghua University Beijing 100084 China
- Beijing Key Lab of Radioactive Waste Treatment Tsinghua University Beijing 100084 China
| | - Zhe Wang
- Collaborative Innovation Center of Advanced Nuclear Energy Technology Institute of Nuclear and New Energy Technology Tsinghua University Beijing 100084 China
| | - Yuexiang Lu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology Institute of Nuclear and New Energy Technology Tsinghua University Beijing 100084 China
- Beijing Key Lab of Radioactive Waste Treatment Tsinghua University Beijing 100084 China
| | - Jing Chen
- Collaborative Innovation Center of Advanced Nuclear Energy Technology Institute of Nuclear and New Energy Technology Tsinghua University Beijing 100084 China
- Beijing Key Lab of Radioactive Waste Treatment Tsinghua University Beijing 100084 China
| | - Krzysztof Matyjaszewski
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh Pennsylvania 15213 USA
| |
Collapse
|
33
|
Jiang J, Ye G, Wang Z, Lu Y, Chen J, Matyjaszewski K. Heteroatom-Doped Carbon Dots (CDs) as a Class of Metal-Free Photocatalysts for PET-RAFT Polymerization under Visible Light and Sunlight. Angew Chem Int Ed Engl 2018; 57:12037-12042. [PMID: 30043508 DOI: 10.1002/anie.201807385] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 07/21/2018] [Indexed: 01/21/2023]
Abstract
A key challenge of photoregulated living radical polymerization is developing efficient and robust photocatalysts. Now carbon dots (CDs) have been exploited for the first time as metal-free photocatalysts for visible-light-regulated reversible addition-fragmentation chain-transfer (RAFT) polymerization. Screening of diverse heteroatom-doped CDs suggested that the P- and S-doped CDs were effective photocatalysts for RAFT polymerization under mild visible light following a photoinduced electron transfer (PET) involved oxidative quenching mechanism. PET-RAFT polymerization of various monomers with temporal control, narrow dispersity (Đ≈1.04), and chain-end fidelity was achieved. Besides, it was demonstrated that the CD-catalyzed PET-RAFT polymerization was effectively performed under natural solar irradiation.
Collapse
Affiliation(s)
- Jingjie Jiang
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, 100084, China
| | - Gang Ye
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, 100084, China
- Beijing Key Lab of Radioactive Waste Treatment, Tsinghua University, Beijing, 100084, China
| | - Zhe Wang
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, 100084, China
| | - Yuexiang Lu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, 100084, China
- Beijing Key Lab of Radioactive Waste Treatment, Tsinghua University, Beijing, 100084, China
| | - Jing Chen
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, 100084, China
- Beijing Key Lab of Radioactive Waste Treatment, Tsinghua University, Beijing, 100084, China
| | - Krzysztof Matyjaszewski
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania, 15213, USA
| |
Collapse
|
34
|
Kupfervermittelte radikalische Polymerisation mit reversibler Deaktivierung in wässrigen Medien. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201802091] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
35
|
Jones GR, Anastasaki A, Whitfield R, Engelis N, Liarou E, Haddleton DM. Copper‐Mediated Reversible Deactivation Radical Polymerization in Aqueous Media. Angew Chem Int Ed Engl 2018; 57:10468-10482. [DOI: 10.1002/anie.201802091] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Indexed: 12/26/2022]
Affiliation(s)
- Glen R. Jones
- University of WarwickDepartment of Chemistry Library Road Coventry CV4 7AL UK
| | - Athina Anastasaki
- Materials Research LaboratoryUniversity of California Santa Barbara California 93106 USA
| | - Richard Whitfield
- University of WarwickDepartment of Chemistry Library Road Coventry CV4 7AL UK
| | - Nikolaos Engelis
- University of WarwickDepartment of Chemistry Library Road Coventry CV4 7AL UK
| | - Evelina Liarou
- University of WarwickDepartment of Chemistry Library Road Coventry CV4 7AL UK
| | - David M. Haddleton
- University of WarwickDepartment of Chemistry Library Road Coventry CV4 7AL UK
| |
Collapse
|
36
|
Lv C, He C, Pan X. Oxygen-Initiated and Regulated Controlled Radical Polymerization under Ambient Conditions. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805212] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Chunna Lv
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
| | - Congze He
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
| | - Xiangcheng Pan
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
| |
Collapse
|
37
|
Yang LX, Yang WF, Yuan YJ, Su YB, Zhou MM, Liu XL, Chen GH, Chen X, Yu ZT, Zou ZG. Visible-Light-Driven Hydrogen Production and Polymerization using Triarylboron-Functionalized Iridium(III) Complexes. Chem Asian J 2018; 13:1699-1709. [PMID: 29722159 DOI: 10.1002/asia.201800455] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 04/24/2018] [Indexed: 11/12/2022]
Abstract
The development of novel iridium(III) complexes has continued as an important area of research owing to their highly tunable photophysical properties and versatile applications. In this report, three heteroleptic dimesitylboron-containing iridium(III) complexes, [Ir(p-B-ppy)2 (N^N)]+ {p-B-ppy=2-(4-dimesitylborylphenyl)pyridine; N^N=dipyrido[3,2-a:2',3'-c]phenazine (dppz) (1), dipyrido[3,2-d:2',3'-f]quinoxaline (dpq) (2), and 1,10-phenanthroline (phen) (3)}, were prepared and fully characterized electrochemically, photophysically, and computationally. Altering the conjugated length of the N^N ligands allowed us to tailor the photophysical properties of these complexes, especially their luminescence wavelength, which could be adjusted from λ=583 to 631 nm in CH2 Cl2 . All three complexes were evaluated as visible-light-absorbing sensitizers for the photogeneration of hydrogen from water and as photocatalysts for the photopolymerization of methyl methacrylate. The results showed that all of them were active in both photochemical reactions. High activity for the photosensitizer (over 1158 turnover numbers with 1) was observed, and the system generated hydrogen even after 20 h. Additionally, poly(methyl methacrylate) with a relatively narrow molecular-weight distribution was obtained if an initiator (i.e., ethyl α-bromophenylacetate) was used. The living character of the photoinduced polymerization was confirmed on the basis of successful chain-extension experiments.
Collapse
Affiliation(s)
- Ling-Xia Yang
- National Laboratory of Solid State Microstructures and Collaborative Innovation Center of Advanced Microstructures, Jiangsu Provincial Key Laboratory for Nanotechnology, College of Engineering and Applied Sciences, Nanjing University, Nanjing, Jiangsu, 210093, China.,National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, 200083, China
| | - Wan-Fa Yang
- National Laboratory of Solid State Microstructures and Collaborative Innovation Center of Advanced Microstructures, Jiangsu Provincial Key Laboratory for Nanotechnology, College of Engineering and Applied Sciences, Nanjing University, Nanjing, Jiangsu, 210093, China
| | - Yong-Jun Yuan
- College of Materials and Environmental Engineering, Hangzhou Dianzi University, Hangzhou, Zhejiang, 310018, China
| | - Yi-Bing Su
- National Laboratory of Solid State Microstructures and Collaborative Innovation Center of Advanced Microstructures, Jiangsu Provincial Key Laboratory for Nanotechnology, College of Engineering and Applied Sciences, Nanjing University, Nanjing, Jiangsu, 210093, China.,National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, 200083, China
| | - Miao-Miao Zhou
- Department of Chemistry, Shantou University, Guangdong, 515063, China
| | - Xiao-Le Liu
- Department of Chemistry, Shantou University, Guangdong, 515063, China
| | - Guang-Hui Chen
- Department of Chemistry, Shantou University, Guangdong, 515063, China
| | - Xin Chen
- National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, 200083, China
| | - Zhen-Tao Yu
- National Laboratory of Solid State Microstructures and Collaborative Innovation Center of Advanced Microstructures, Jiangsu Provincial Key Laboratory for Nanotechnology, College of Engineering and Applied Sciences, Nanjing University, Nanjing, Jiangsu, 210093, China
| | - Zhi-Gang Zou
- National Laboratory of Solid State Microstructures and Collaborative Innovation Center of Advanced Microstructures, Jiangsu Provincial Key Laboratory for Nanotechnology, College of Engineering and Applied Sciences, Nanjing University, Nanjing, Jiangsu, 210093, China
| |
Collapse
|
38
|
Lv C, He C, Pan X. Oxygen-Initiated and Regulated Controlled Radical Polymerization under Ambient Conditions. Angew Chem Int Ed Engl 2018; 57:9430-9433. [DOI: 10.1002/anie.201805212] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 06/20/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Chunna Lv
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
| | - Congze He
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
| | - Xiangcheng Pan
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
| |
Collapse
|
39
|
Kottisch V, Supej MJ, Fors BP. Enhancing Temporal Control and Enabling Chain-End Modification in Photoregulated Cationic Polymerizations by Using Iridium-Based Catalysts. Angew Chem Int Ed Engl 2018; 57:8260-8264. [PMID: 29750387 DOI: 10.1002/anie.201804111] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/01/2018] [Indexed: 11/11/2022]
Abstract
Gaining temporal control over chain growth is a key challenge in the enhancement of controlled living polymerizations. Though research on photocontrolled polymerizations is still in its infancy, it has already proven useful in the development of previously inaccessible materials. Photocontrol has now been extended to cationic polymerizations using 2,4,6-triarylpyrylium salts as photocatalysts. Despite the ability to stop polymerization for a short time, monomer conversion was observed over long dark periods. Improved catalyst systems based on Ir complexes give optimal temporal control over chain growth. The excellent stability of these complexes and the ability to tune the excited and ground state redox potentials to regulate the number of monomer additions per cation formed allows polymerization to be halted for more than 20 hours. The excellent stability of these iridium catalysts in the presence of more nucleophilic species enables chain-end functionalization of these polymers.
Collapse
Affiliation(s)
- Veronika Kottisch
- Department of Chemistry and Chemical Biology, Cornell University, Baker Lab, 14853, Ithaca, USA
| | - Michael J Supej
- Department of Chemistry and Chemical Biology, Cornell University, Baker Lab, 14853, Ithaca, USA
| | - Brett P Fors
- Department of Chemistry and Chemical Biology, Cornell University, Baker Lab, 14853, Ithaca, USA
| |
Collapse
|
40
|
Kottisch V, Supej MJ, Fors BP. Enhancing Temporal Control and Enabling Chain‐End Modification in Photoregulated Cationic Polymerizations by Using Iridium‐Based Catalysts. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804111] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Veronika Kottisch
- Department of Chemistry and Chemical Biology Cornell University Baker Lab 14853 Ithaca USA
| | - Michael J. Supej
- Department of Chemistry and Chemical Biology Cornell University Baker Lab 14853 Ithaca USA
| | - Brett P. Fors
- Department of Chemistry and Chemical Biology Cornell University Baker Lab 14853 Ithaca USA
| |
Collapse
|
41
|
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.
Collapse
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
| |
Collapse
|
42
|
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
| |
Collapse
|
43
|
Gong H, Zhao Y, Shen X, Lin J, Chen M. Organocatalyzed Photocontrolled Radical Polymerization of Semifluorinated (Meth)acrylates Driven by Visible Light. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201711053] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Honghong Gong
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
| | - Yucheng Zhao
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
- Key Laboratory of Medicinal Chemistry for Natural Resource; Ministry of Education, School of Chemical Science and Technology; Yunnan University; Kunming 650091 China
| | - Xianwang Shen
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
- Key Laboratory of Medicinal Chemistry for Natural Resource; Ministry of Education, School of Chemical Science and Technology; Yunnan University; Kunming 650091 China
| | - Jun Lin
- Key Laboratory of Medicinal Chemistry for Natural Resource; Ministry of Education, School of Chemical Science and Technology; Yunnan University; Kunming 650091 China
| | - Mao Chen
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
| |
Collapse
|
44
|
Gong H, Zhao Y, Shen X, Lin J, Chen M. Organocatalyzed Photocontrolled Radical Polymerization of Semifluorinated (Meth)acrylates Driven by Visible Light. Angew Chem Int Ed Engl 2017; 57:333-337. [DOI: 10.1002/anie.201711053] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Indexed: 01/28/2023]
Affiliation(s)
- Honghong Gong
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
| | - Yucheng Zhao
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
- Key Laboratory of Medicinal Chemistry for Natural Resource; Ministry of Education, School of Chemical Science and Technology; Yunnan University; Kunming 650091 China
| | - Xianwang Shen
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
- Key Laboratory of Medicinal Chemistry for Natural Resource; Ministry of Education, School of Chemical Science and Technology; Yunnan University; Kunming 650091 China
| | - Jun Lin
- Key Laboratory of Medicinal Chemistry for Natural Resource; Ministry of Education, School of Chemical Science and Technology; Yunnan University; Kunming 650091 China
| | - Mao Chen
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
| |
Collapse
|
45
|
Anastasaki A, Oschmann B, Willenbacher J, Melker A, Van Son MHC, Truong NP, Schulze MW, Discekici EH, McGrath AJ, Davis TP, Bates CM, Hawker CJ. One-Pot Synthesis of ABCDE Multiblock Copolymers with Hydrophobic, Hydrophilic, and Semi-Fluorinated Segments. Angew Chem Int Ed Engl 2017; 56:14483-14487. [PMID: 28980360 DOI: 10.1002/anie.201707646] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 09/04/2017] [Indexed: 01/22/2023]
Abstract
The scope and accessibility of sequence-controlled multiblock copolymers is demonstrated by direct "in situ" polymerization of hydrophobic, hydrophilic and fluorinated monomers. Key to the success of this strategy is the ability to synthesize ABCDE, EDCBA and EDCBABCDE sequences with high monomer conversions (>98 %) through iterative monomer additions, yielding excellent block purity and low overall molar mass dispersities (Ð<1.16). Small-angle X-ray scattering showed that certain sequences can form well-ordered mesostructures. This synthetic approach constitutes a simple and versatile platform for expanding the availability of tailored polymeric materials from readily available monomers.
Collapse
Affiliation(s)
- Athina Anastasaki
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, CA, 93106, USA
| | - Bernd Oschmann
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, CA, 93106, USA
| | - Johannes Willenbacher
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, CA, 93106, USA
| | - Anna Melker
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, CA, 93106, USA
| | - Martin H C Van Son
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, CA, 93106, USA
| | - Nghia P Truong
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Melbourne, Victoria, 3052, Australia
| | - Morgan W Schulze
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, CA, 93106, USA
| | - Emre H Discekici
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, CA, 93106, USA
| | - Alaina J McGrath
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, CA, 93106, USA
| | - Thomas P Davis
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Melbourne, Victoria, 3052, Australia
| | - Christopher M Bates
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, CA, 93106, USA.,Materials Department, University of California, Santa Barbara, Santa Barbara, CA, 93106, USA
| | - Craig J Hawker
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, CA, 93106, USA.,Materials Department, University of California, Santa Barbara, Santa Barbara, CA, 93106, USA
| |
Collapse
|
46
|
Anastasaki A, Oschmann B, Willenbacher J, Melker A, Van Son MHC, Truong NP, Schulze MW, Discekici EH, McGrath AJ, Davis TP, Bates CM, Hawker CJ. One‐Pot Synthesis of ABCDE Multiblock Copolymers with Hydrophobic, Hydrophilic, and Semi‐Fluorinated Segments. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707646] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Athina Anastasaki
- Materials Research Laboratory University of California, Santa Barbara Santa Barbara CA 93106 USA
| | - Bernd Oschmann
- Materials Research Laboratory University of California, Santa Barbara Santa Barbara CA 93106 USA
| | - Johannes Willenbacher
- Materials Research Laboratory University of California, Santa Barbara Santa Barbara CA 93106 USA
| | - Anna Melker
- Materials Research Laboratory University of California, Santa Barbara Santa Barbara CA 93106 USA
| | - Martin H. C. Van Son
- Materials Research Laboratory University of California, Santa Barbara Santa Barbara CA 93106 USA
| | - Nghia P. Truong
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology Monash Institute of Pharmaceutical Sciences Monash University Parkville Melbourne Victoria 3052 Australia
| | - Morgan W. Schulze
- Materials Research Laboratory University of California, Santa Barbara Santa Barbara CA 93106 USA
| | - Emre H. Discekici
- Materials Research Laboratory University of California, Santa Barbara Santa Barbara CA 93106 USA
| | - Alaina J. McGrath
- Materials Research Laboratory University of California, Santa Barbara Santa Barbara CA 93106 USA
| | - Thomas P. Davis
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology Monash Institute of Pharmaceutical Sciences Monash University Parkville Melbourne Victoria 3052 Australia
| | - Christopher M. Bates
- Materials Research Laboratory University of California, Santa Barbara Santa Barbara CA 93106 USA
- Materials Department University of California, Santa Barbara Santa Barbara CA 93106 USA
| | - Craig J. Hawker
- Materials Research Laboratory University of California, Santa Barbara Santa Barbara CA 93106 USA
- Materials Department University of California, Santa Barbara Santa Barbara CA 93106 USA
| |
Collapse
|
47
|
Liu Z, Lv Y, An Z. Enzymatic Cascade Catalysis for the Synthesis of Multiblock and Ultrahigh-Molecular-Weight Polymers with Oxygen Tolerance. Angew Chem Int Ed Engl 2017; 56:13852-13856. [DOI: 10.1002/anie.201707993] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Revised: 08/25/2017] [Indexed: 12/23/2022]
Affiliation(s)
- Zhifen Liu
- Institute of Nanochemistry and Nanobiology; College of Environmental and Chemical Engineering; Shanghai University; Shanghai 200444 China
| | - Yue Lv
- Institute of Nanochemistry and Nanobiology; College of Environmental and Chemical Engineering; Shanghai University; Shanghai 200444 China
| | - Zesheng An
- Institute of Nanochemistry and Nanobiology; College of Environmental and Chemical Engineering; Shanghai University; Shanghai 200444 China
| |
Collapse
|
48
|
Liu Z, Lv Y, An Z. Enzymatic Cascade Catalysis for the Synthesis of Multiblock and Ultrahigh-Molecular-Weight Polymers with Oxygen Tolerance. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707993] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Zhifen Liu
- Institute of Nanochemistry and Nanobiology; College of Environmental and Chemical Engineering; Shanghai University; Shanghai 200444 China
| | - Yue Lv
- Institute of Nanochemistry and Nanobiology; College of Environmental and Chemical Engineering; Shanghai University; Shanghai 200444 China
| | - Zesheng An
- Institute of Nanochemistry and Nanobiology; College of Environmental and Chemical Engineering; Shanghai University; Shanghai 200444 China
| |
Collapse
|
49
|
McKenzie TG, Colombo E, Fu Q, Ashokkumar M, Qiao GG. Sono‐RAFT Polymerization in Aqueous Medium. Angew Chem Int Ed Engl 2017; 56:12302-12306. [DOI: 10.1002/anie.201706771] [Citation(s) in RCA: 106] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 07/30/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Thomas G. McKenzie
- Polymer Science Group The University of Melbourne Department of Chemical and Biomolecular Engineering Melbourne 3010 Australia
| | - Enrico Colombo
- Sonochemistry Research Team The University of Melbourne School of Chemistry Melbourne 3010 Australia
| | - Qiang Fu
- Polymer Science Group The University of Melbourne Department of Chemical and Biomolecular Engineering Melbourne 3010 Australia
| | - Muthupandian Ashokkumar
- Sonochemistry Research Team The University of Melbourne School of Chemistry Melbourne 3010 Australia
| | - Greg G. Qiao
- Polymer Science Group The University of Melbourne Department of Chemical and Biomolecular Engineering Melbourne 3010 Australia
| |
Collapse
|
50
|
McKenzie TG, Colombo E, Fu Q, Ashokkumar M, Qiao GG. Sono‐RAFT Polymerization in Aqueous Medium. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201706771] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Thomas G. McKenzie
- Polymer Science Group The University of Melbourne Department of Chemical and Biomolecular Engineering Melbourne 3010 Australia
| | - Enrico Colombo
- Sonochemistry Research Team The University of Melbourne School of Chemistry Melbourne 3010 Australia
| | - Qiang Fu
- Polymer Science Group The University of Melbourne Department of Chemical and Biomolecular Engineering Melbourne 3010 Australia
| | - Muthupandian Ashokkumar
- Sonochemistry Research Team The University of Melbourne School of Chemistry Melbourne 3010 Australia
| | - Greg G. Qiao
- Polymer Science Group The University of Melbourne Department of Chemical and Biomolecular Engineering Melbourne 3010 Australia
| |
Collapse
|