1
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Kikuchi M, Saito N, Ohke M, Nagano S, Nishitsuji S, Matsui J. Order-order transitions in poly( N-octadecyl acrylamide- co-hydroxyethyl acrylamide) statistical copolymer films. SOFT MATTER 2023; 19:3058-3068. [PMID: 37017407 DOI: 10.1039/d3sm00265a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
This study demonstrates that a simple statistical copolymer can form self-assembled lamellae, whose structures depend on both the comonomer composition and the annealing temperature. Statistical copolymers of octadecyl acrylamide and hydroxyethyl acrylamide [p(ODA/HEAm)] were prepared via free-radical copolymerization, and their thermal properties were studied by differential scanning calorimetry. Thin films of p(ODA/HEAm) were prepared via spin-coating, and their structures were analyzed using X-ray diffraction. It was found that copolymers with HEAm contents between 28 and 50% formed self-assembled lamellae upon annealing at a temperature ∼10 °C above the glass-transition temperature. The self-assembled form was found to possess a "side-chain-mixed" lamellar structure, in which the ODA and HEAm side chains are oriented perpendicular to the lamellar plane composed of the polymer main chain. Interestingly, a copolymer with a HEAm content between 36 and 50% transformed from the side-chain-mixed lamellar structure to generate a "side-chain-segregated" lamellar structure upon annealing at a significantly higher temperature (∼50 °C above Tg). In this structure, the ODA and HEAm side chains were found to be oriented in opposite directions but perpendicular to the lamellar plane. The packing of the side chains in the lamellar structures was studied using Fourier-transform infrared spectroscopy. It was concluded that the structures of the self-assembled lamellae are determined by the strain forces generated during self-assembly, and by the segregation forces existing between the comonomers.
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Affiliation(s)
- Mao Kikuchi
- Graduate School of Science and Engineering, Yamagata University, 1-4-12 Kojirakawa-machi, Yamagata 990-8560, Japan
| | - Nozomi Saito
- Faculty of Science, Yamagata University, 1-4-12 Kojirakawa-machi, Yamagata 990-8560, Japan.
| | - Mizuki Ohke
- Graduate School of Science and Engineering, Yamagata University, 1-4-12 Kojirakawa-machi, Yamagata 990-8560, Japan
| | - Shusaku Nagano
- College of Science, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan
| | - Shotaro Nishitsuji
- Graduate School of Organic Materials Science, Yamagata University, 4-3-16, Jonan, Yonezawa, 992-8510, Japan
| | - Jun Matsui
- Faculty of Science, Yamagata University, 1-4-12 Kojirakawa-machi, Yamagata 990-8560, Japan.
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2
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Yang Y, Bai Z, Liu S, Zhu Y, Zheng J, Chen G, Huang B. Self-Protecting Aqueous Lithium-Ion Batteries. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2203035. [PMID: 35988138 DOI: 10.1002/smll.202203035] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 07/10/2022] [Indexed: 06/15/2023]
Abstract
Capacity degradation and destructive hazards are two major challenges for the operation of lithium-ion batteries at high temperatures. Although adding flame retardants or fire extinguishing agents can provide one-off self-protection in case of emergency overheating, it is desirable to directly regulate battery operation according to the temperature. Herein, smart self-protecting aqueous lithium-ion batteries are developed using thermos-responsive separators prepared through in situ polymerization on the hydrophilic separator. The thermos-responsive separator blocks the lithium ion transport channels at high temperature and reopens when the battery cools down; more importantly, this transition is reversible. The influence of lithium salts on the thermos-responsive behaviors of the hydrogels is investigated. Then suitable lithium salt (LiNO3 ) and concentration (1 m) are selected in the electrolyte to achieve self-protection without sacrificing battery performance. The shut-off temperature can be tuned from 30 to 80 °C by adjusting the hydrophilic and hydrophobic moiety ratio in the hydrogel for targeted applications. This self-protecting LiMn2 O4 /carbon coated LiTi2 (PO4 )3 (LMO/C-LTP) battery shows promise for smart energy storage devices with high safety and extended lifespan in case of high operating temperatures.
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Affiliation(s)
- Yuewang Yang
- Department of Mechanical and Aerospace Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, 999077, China
| | - Zhaowen Bai
- Department of Mechanical Engineering, Research Institute for Smart Energy, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, 999077, China
| | - Sijing Liu
- Department of Mechanical and Aerospace Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, 999077, China
| | - Yinggang Zhu
- Department of Mechanical Engineering, Research Institute for Smart Energy, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, 999077, China
| | - Jiongzhi Zheng
- Department of Mechanical and Aerospace Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, 999077, China
| | - Guohua Chen
- Department of Mechanical Engineering, Research Institute for Smart Energy, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, 999077, China
| | - Baoling Huang
- Department of Mechanical and Aerospace Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, 999077, China
- Shenzhen-Hong Kong Collaborative Innovation Research Institute, HKUST, Futian, Shenzhen, 518000, China
- Foshan Research Institute for Smart Manufacturing, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, Kowloon, 999077, China
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3
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Narumi A, Sato SI, Shen X, Kakuchi T. Precision synthesis for well-defined linear and/or architecturally controlled thermoresponsive poly(N-substituted acrylamide)s. Polym Chem 2022. [DOI: 10.1039/d1py01449h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We describe the progress in precision polymerizations of specific kinds of N-alkylacrylamides and N,N-dialkylacrylamides to produce polymers showing thermoresponsive properties in aqueous media, which representatively include the reversible-deactivation radical polymerizations...
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4
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Hirano T, Sugiura M, Endo R, Oshimura M, Ute K. De‐
tert
‐butylation of poly(
N
‐
tert
‐butyl‐
N
‐
n
‐propylacrylamide): Stereochemical analysis at the triad level. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200473] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Tomohiro Hirano
- Department of Applied Chemistry Tokushima University Tokushima Japan
| | - Misato Sugiura
- Department of Applied Chemistry Tokushima University Tokushima Japan
| | - Ryuya Endo
- Department of Applied Chemistry Tokushima University Tokushima Japan
| | - Miyuki Oshimura
- Department of Applied Chemistry Tokushima University Tokushima Japan
| | - Koichi Ute
- Department of Applied Chemistry Tokushima University Tokushima Japan
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5
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Pal S, Kather M, Banerjee SL, Saha P, Pich A, Singha NK. Dual Stimuli‐Responsive Self‐Assembly Behavior of a Tailor‐Made ABC‐Type Amphiphilic Tri‐Block Copolymer. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20190200] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Sanjay Pal
- Rubber Technology CentreIndian Institute of Technology Kharagpur Kharagpur 721302 India
| | - Michael Kather
- DWI‐Leibniz Institute for Interactive MaterialsRWTH Aachen University Aachen 52074 Germany
- Institute of Technical and Macromolecular ChemistryRWTH Aachen University Aachen 52074 Germany
| | - Sovan Lal Banerjee
- Rubber Technology CentreIndian Institute of Technology Kharagpur Kharagpur 721302 India
| | - Pabitra Saha
- DWI‐Leibniz Institute for Interactive MaterialsRWTH Aachen University Aachen 52074 Germany
- Institute of Technical and Macromolecular ChemistryRWTH Aachen University Aachen 52074 Germany
| | - Andrij Pich
- DWI‐Leibniz Institute for Interactive MaterialsRWTH Aachen University Aachen 52074 Germany
- Institute of Technical and Macromolecular ChemistryRWTH Aachen University Aachen 52074 Germany
| | - Nikhil K. Singha
- Rubber Technology CentreIndian Institute of Technology Kharagpur Kharagpur 721302 India
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6
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Wang SM, Zhao C, Zhang X, Qin HL. Clickable coupling of carboxylic acids and amines at room temperature mediated by SO 2F 2: a significant breakthrough for the construction of amides and peptide linkages. Org Biomol Chem 2020; 17:4087-4101. [PMID: 30957817 DOI: 10.1039/c9ob00699k] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The construction of amide bonds and peptide linkages is one of the most fundamental transformations in all life processes and organic synthesis. The synthesis of structurally ubiquitous amide motifs is essential in the assembly of numerous important molecules such as peptides, proteins, alkaloids, pharmaceutical agents, polymers, ligands and agrochemicals. A method of SO2F2-mediated direct clickable coupling of carboxylic acids with amines was developed for the synthesis of a broad scope of amides in a simple, mild, highly efficient, robust and practical manner (>110 examples, >90% yields in most cases). The direct click reactions of acids and amines on a gram scale are also demonstrated using an extremely easy work-up and purification process of washing with 1 M aqueous HCl to provide the desired amides in greater than 99% purity and excellent yields.
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Affiliation(s)
- Shi-Meng Wang
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 205 Luoshi Road, Wuhan, 430070, P. R. China.
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7
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Eggers S, Eckert T, Abetz V. Double thermoresponsive block-random copolymers with adjustable phase transition temperatures: From block-like to gradient-like behavior. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28906] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Steffen Eggers
- Department of Physical Chemistry; University of Hamburg, Grindelallee 117; Hamburg 20146 Germany
| | - Tilman Eckert
- Department of Physical Chemistry; University of Hamburg, Grindelallee 117; Hamburg 20146 Germany
| | - Volker Abetz
- Department of Physical Chemistry; University of Hamburg, Grindelallee 117; Hamburg 20146 Germany
- Helmholtz-Zentrum Geesthacht, Institute of Polymer Research, Max-Planck-Straße 1; Geesthacht 21502 Germany
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8
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Naumann S, Mundsinger K, Cavallo L, Falivene L. N-Heterocyclic olefins as initiators for the polymerization of (meth)acrylic monomers: a combined experimental and theoretical approach. Polym Chem 2017. [DOI: 10.1039/c7py01226h] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The scope and mechanism of N-heterocyclic olefin-initiated polymerizations of acrylic monomers is investigated, including deactivation pathways.
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Affiliation(s)
- Stefan Naumann
- Department of Polymer Chemistry
- University of Stuttgart
- 70569 Stuttgart
- Germany
| | - Kai Mundsinger
- Department of Polymer Chemistry
- University of Stuttgart
- 70569 Stuttgart
- Germany
| | - Luigi Cavallo
- KAUST Catalysis Research Center
- King Abdullah University of Science and Technology
- Thuwal 23955-6900
- Saudi Arabia
| | - Laura Falivene
- KAUST Catalysis Research Center
- King Abdullah University of Science and Technology
- Thuwal 23955-6900
- Saudi Arabia
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9
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Osawa K, Kobayashi S, Tanaka M. Synthesis of Sequence-Specific Polymers with Amide Side Chains via Regio-/Stereoselective Ring-Opening Metathesis Polymerization of 3-Substituted cis-Cyclooctene. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01829] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Kohei Osawa
- Department
of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University,
4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
| | - Shingo Kobayashi
- Department
of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University,
4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
- Institute
for Materials Chemistry and Engineering, Kyushu University, CE41 744 Motooka,
Nishi-ku, Fukuoka 819-0395, Japan
| | - Masaru Tanaka
- Department
of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University,
4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan
- Institute
for Materials Chemistry and Engineering, Kyushu University, CE41 744 Motooka,
Nishi-ku, Fukuoka 819-0395, Japan
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10
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Watanabe R, Takaseki K, Katsumata M, Matsushita D, Ida D, Osa M. Characterization of poly(N,N-diethylacrylamide) and cloud points in its aqueous solutions. Polym J 2016. [DOI: 10.1038/pj.2015.120] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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11
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Noble BB, Coote ML. Mechanistic Perspectives on Stereocontrol in Lewis Acid-Mediated Radical Polymerization. ADVANCES IN PHYSICAL ORGANIC CHEMISTRY 2015. [DOI: 10.1016/bs.apoc.2015.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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12
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Hofman AH, Alberda van Ekenstein GOR, Woortman AJJ, ten Brinke G, Loos K. Poly(4-vinylpyridine)-block-poly(N-acryloylpiperidine) diblock copolymers: synthesis, self-assembly and interaction. Polym Chem 2015. [DOI: 10.1039/c5py00952a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Evaluation of the Flory-Huggins interaction parameter confirmed the self-assembly of a series of RAFT-synthesized poly(4-vinylpyridine)-block-poly(N-acryloylpiperidine) diblock copolymers.
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Affiliation(s)
- Anton H. Hofman
- Department of Polymer Chemistry
- Zernike Institute for Advanced Materials
- University of Groningen
- 9747 AG Groningen
- The Netherlands
| | | | - Albert J. J. Woortman
- Department of Polymer Chemistry
- Zernike Institute for Advanced Materials
- University of Groningen
- 9747 AG Groningen
- The Netherlands
| | - Gerrit ten Brinke
- Department of Polymer Chemistry
- Zernike Institute for Advanced Materials
- University of Groningen
- 9747 AG Groningen
- The Netherlands
| | - Katja Loos
- Department of Polymer Chemistry
- Zernike Institute for Advanced Materials
- University of Groningen
- 9747 AG Groningen
- The Netherlands
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13
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Hirano T, Saito T, Kurano Y, Miwa Y, Oshimura M, Ute K. Dual role for alkali metal cations in enhancing the low-temperature radical polymerization of N,N-dimethylacrylamide. Polym Chem 2015. [DOI: 10.1039/c4py01662a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Alkali metal cations, including the Li+ cation, have been proposed to play a dual role in radical polymerization of N,N-dimethylacrylamide.
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Affiliation(s)
- Tomohiro Hirano
- Department of Chemical Science and Technology
- Institute of Technology and Science
- Tokushima University
- Tokushima 770-8506
- Japan
| | - Tatsuya Saito
- Department of Chemical Science and Technology
- Institute of Technology and Science
- Tokushima University
- Tokushima 770-8506
- Japan
| | - Yoshitaka Kurano
- Department of Chemical Science and Technology
- Institute of Technology and Science
- Tokushima University
- Tokushima 770-8506
- Japan
| | - Yohei Miwa
- Department of Chemistry and Biomolecular Science
- Faculty of Engineering
- Gifu University
- Yanagido
- Japan
| | - Miyuki Oshimura
- Department of Chemical Science and Technology
- Institute of Technology and Science
- Tokushima University
- Tokushima 770-8506
- Japan
| | - Koichi Ute
- Department of Chemical Science and Technology
- Institute of Technology and Science
- Tokushima University
- Tokushima 770-8506
- Japan
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14
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Hirano T, Segata T, Hashimoto J, Miwa Y, Oshimura M, Ute K. Syndiotactic- and heterotactic-specific radical polymerization of N-n-propylmethacrylamide complexed with alkali metal ions. Polym Chem 2015. [DOI: 10.1039/c5py00755k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Addition of Li+ enhanced the radical polymerization of N-n-propylmethacrylamide, in which the stoichiometry of the monomer–Li+ complexes determined the stereospecificity of the radical polymerization.
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Affiliation(s)
- Tomohiro Hirano
- Department of Chemical Science and Technology
- Institute of Technology and Science
- Tokushima University
- Tokushima 770-8506
- Japan
| | - Tadashi Segata
- Department of Chemical Science and Technology
- Institute of Technology and Science
- Tokushima University
- Tokushima 770-8506
- Japan
| | - Junpei Hashimoto
- Department of Chemical Science and Technology
- Institute of Technology and Science
- Tokushima University
- Tokushima 770-8506
- Japan
| | - Yohei Miwa
- Department of Chemistry and Biomolecular Science
- Faculty of Engineering
- Gifu University
- Gifu 501-1193
- Japan
| | - Miyuki Oshimura
- Department of Chemical Science and Technology
- Institute of Technology and Science
- Tokushima University
- Tokushima 770-8506
- Japan
| | - Koichi Ute
- Department of Chemical Science and Technology
- Institute of Technology and Science
- Tokushima University
- Tokushima 770-8506
- Japan
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15
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Kikuchi S, Chen Y, Kitano K, Takada K, Satoh T, Kakuchi T. Organic acids as efficient catalysts for group transfer polymerization of N,N-disubstituted acrylamide with silyl ketene acetal: polymerization mechanism and synthesis of diblock copolymers. Polym Chem 2015. [DOI: 10.1039/c5py01104c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The GTP of N,N-disubstituted acrylamide using organic acid and silyl ketene acetal was intensively investigated.
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Affiliation(s)
- Seiya Kikuchi
- Graduate School of Chemical Sciences and Engineering
- Hokkaido University
- Sapporo 060-8628
- Japan
| | - Yougen Chen
- Frontier Chemistry Center
- Faculty of Engineering
- Hokkaido University
- Sapporo
- Japan
| | - Kodai Kitano
- Graduate School of Chemical Sciences and Engineering
- Hokkaido University
- Sapporo 060-8628
- Japan
| | - Kenji Takada
- Division of Applied Chemistry
- Faculty of Engineering
- Hokkaido University
- Sapporo 060-8628
- Japan
| | - Toshifumi Satoh
- Division of Applied Chemistry
- Faculty of Engineering
- Hokkaido University
- Sapporo 060-8628
- Japan
| | - Toyoji Kakuchi
- Frontier Chemistry Center
- Faculty of Engineering
- Hokkaido University
- Sapporo
- Japan
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16
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Hofman AH, Reza M, Ruokolainen J, ten Brinke G, Loos K. Hierarchical Self-Assembly of Symmetric Supramolecular Double-Comb Diblock Copolymers: a Comb Density Study. Macromolecules 2014. [DOI: 10.1021/ma501257x] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Anton H. Hofman
- Department
of Polymer Chemistry, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Mehedi Reza
- Department
of Applied Physics, Aalto University, P.O. Box 11100, FI-00076 Aalto, Finland
| | - Janne Ruokolainen
- Department
of Applied Physics, Aalto University, P.O. Box 11100, FI-00076 Aalto, Finland
| | - Gerrit ten Brinke
- Department
of Polymer Chemistry, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Katja Loos
- Department
of Polymer Chemistry, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
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17
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Hirao A, Goseki R, Ishizone T. Advances in Living Anionic Polymerization: From Functional Monomers, Polymerization Systems, to Macromolecular Architectures. Macromolecules 2014. [DOI: 10.1021/ma401175m] [Citation(s) in RCA: 183] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Akira Hirao
- Department
of Organic and Polymeric Materials, Graduate School of Science and
Engineering, Tokyo Institute of Technology, 2-12-1-S1-13, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
- Institute
of Polymer Science and Engineering, National Taiwan University, No.
1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren Ai Road, Suzhou Industrial Park, Suzhou 215123, China
| | - Raita Goseki
- Department
of Organic and Polymeric Materials, Graduate School of Science and
Engineering, Tokyo Institute of Technology, 2-12-1-S1-13, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Takashi Ishizone
- Department
of Organic and Polymeric Materials, Graduate School of Science and
Engineering, Tokyo Institute of Technology, 2-12-1-S1-13, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
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18
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Hirano T, Miyamoto Y, Amano S, Tatsumi K, Anmoto T, Kimura H, Yoshida K, Oshimura M, Ute K. Hydrogen-bond-assisted isotactic-specific radical polymerization of N-vinyl-2-pyrrolidone with tartrate additives in toluene at low temperatures: high-resolution 1H NMR analysis. RSC Adv 2014. [DOI: 10.1039/c4ra08743g] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Isotactic-rich poly(N-vinyl-2-pyrrolidone) was successfully prepared by radical polymerization of N-vinyl-2-pyrrolidone assisted by diethyl l-tartrate (l-EtTar) at low temperatures.
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Affiliation(s)
- Tomohiro Hirano
- Department of Chemical Science and Technology
- Institute of Technology and Science
- The University of Tokushima
- Tokushima 770-8506, Japan
| | - Yuya Miyamoto
- Department of Chemical Science and Technology
- Institute of Technology and Science
- The University of Tokushima
- Tokushima 770-8506, Japan
| | - Shinya Amano
- Department of Chemical Science and Technology
- Institute of Technology and Science
- The University of Tokushima
- Tokushima 770-8506, Japan
| | - Kazuya Tatsumi
- Department of Chemical Science and Technology
- Institute of Technology and Science
- The University of Tokushima
- Tokushima 770-8506, Japan
| | - Takuya Anmoto
- Department of Chemical Science and Technology
- Institute of Technology and Science
- The University of Tokushima
- Tokushima 770-8506, Japan
| | - Hiroshi Kimura
- Department of Chemical Science and Technology
- Institute of Technology and Science
- The University of Tokushima
- Tokushima 770-8506, Japan
| | - Ken Yoshida
- Department of Chemical Science and Technology
- Institute of Technology and Science
- The University of Tokushima
- Tokushima 770-8506, Japan
| | - Miyuki Oshimura
- Department of Chemical Science and Technology
- Institute of Technology and Science
- The University of Tokushima
- Tokushima 770-8506, Japan
| | - Koichi Ute
- Department of Chemical Science and Technology
- Institute of Technology and Science
- The University of Tokushima
- Tokushima 770-8506, Japan
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19
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Ishizone T, Kitazawa K, Suzuki T, Kawauchi S. Anionic Polymerization Behavior of α-Methylene-N
-methylpyrrolidone. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/masy.201100095] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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20
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Ito M, Ishizone T. Synthesis of well-defined block copolymers containing poly(N-isopropylacrylamide) segment by anionic block copolymerization of N-methoxymethyl-N-isopropylacrylamide. Des Monomers Polym 2012. [DOI: 10.1163/156855504322890016] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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21
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Hirao A, Murao K, Abouelmagd A, Uematsu M, Ito S, Goseki R, Ishizone T. General and Facile Approach to Exact Graft Copolymers by Iterative Methodology Using Living Anionic In-Chain-Functionalized AB Diblock Copolymers as Key Building Blocks. Macromolecules 2011. [DOI: 10.1021/ma200186p] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Akira Hirao
- Division of Soft Material Chemistry, Polymeric and Organic Materials Department, Graduate School of Science and Engineering, Tokyo Institute of Technology, S1-6, 2-12-1, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Kota Murao
- Division of Soft Material Chemistry, Polymeric and Organic Materials Department, Graduate School of Science and Engineering, Tokyo Institute of Technology, S1-6, 2-12-1, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Ahmed Abouelmagd
- Division of Soft Material Chemistry, Polymeric and Organic Materials Department, Graduate School of Science and Engineering, Tokyo Institute of Technology, S1-6, 2-12-1, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Masahiro Uematsu
- Division of Soft Material Chemistry, Polymeric and Organic Materials Department, Graduate School of Science and Engineering, Tokyo Institute of Technology, S1-6, 2-12-1, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Shotaro Ito
- Division of Soft Material Chemistry, Polymeric and Organic Materials Department, Graduate School of Science and Engineering, Tokyo Institute of Technology, S1-6, 2-12-1, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Raita Goseki
- Division of Soft Material Chemistry, Polymeric and Organic Materials Department, Graduate School of Science and Engineering, Tokyo Institute of Technology, S1-6, 2-12-1, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Takashi Ishizone
- Division of Soft Material Chemistry, Polymeric and Organic Materials Department, Graduate School of Science and Engineering, Tokyo Institute of Technology, S1-6, 2-12-1, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
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22
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Hirao A, Inushima R, Nakayama T, Watanabe T, Yoo HS, Ishizone T, Sugiyama K, Kakuchi T, Carlotti S, Deffieux A. Precise synthesis of thermo-responsive and water-soluble star-branched polymers and star block copolymers by living anionic polymerization. Eur Polym J 2011. [DOI: 10.1016/j.eurpolymj.2010.11.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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23
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Yamanaka J, Kayasuga T, Ito M, Yokoyama H, Ishizone T. Synthesis of water-soluble poly[oligo(ethylene glycol) methacrylate]s by living anionic polymerization of oligo(ethylene glycol) vinyl ether methacrylates. Polym Chem 2011. [DOI: 10.1039/c1py00118c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Miyake GM, DiRocco DA, Liu Q, Oberg KM, Bayram E, Finke RG, Rovis T, Chen EYX. Stereospecific Polymerization of Chiral Oxazolidinone-Functionalized Alkenes. Macromolecules 2010. [DOI: 10.1021/ma101310n] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Garret M. Miyake
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872
| | - Daniel A. DiRocco
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872
| | - Qin Liu
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872
| | - Kevin M. Oberg
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872
| | - Ercan Bayram
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872
| | - Richard G. Finke
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872
| | - Tomislav Rovis
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872
| | - Eugene Y.-X. Chen
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872
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25
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Yakimansky AV, Müller AHE. Quantum-Chemical Study of the Effect of Triethylaluminum on the Chain-End Structure, Reactivity, and Microtacticity of Poly( N, N-dimethylacrylamide) with Lithium Counterion in Nonpolar Solvents. Macromolecules 2010. [DOI: 10.1021/ma100512x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alexander V. Yakimansky
- Makromolekulare Chemie II and Bayreuther Institut für Makromolekülforschung, Universität Bayreuth, D-95440 Bayreuth, Germany
| | - Axel H. E. Müller
- Makromolekulare Chemie II and Bayreuther Institut für Makromolekülforschung, Universität Bayreuth, D-95440 Bayreuth, Germany
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26
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Zhang Y, Lay F, García-García P, List B, Chen EX. High-Speed Living Polymerization of Polar Vinyl Monomers by Self-Healing Silylium Catalysts. Chemistry 2010; 16:10462-73. [DOI: 10.1002/chem.201000961] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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27
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Fuchise K, Sakai R, Satoh T, Sato SI, Narumi A, Kawaguchi S, Kakuchi T. Group Transfer Polymerization of N,N-Dimethylacrylamide Using Nobel Efficient System Consisting of Dialkylamino Silyl Enol Ether as an Initiator and Strong Brønsted Acid as an Organocatalyst. Macromolecules 2010. [DOI: 10.1021/ma1005765] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Keita Fuchise
- Division of Biotechnology and Macromolecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Ryosuke Sakai
- Division of Biotechnology and Macromolecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Toshifumi Satoh
- Division of Biotechnology and Macromolecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Shin-ichiro Sato
- Division of Biotechnology and Macromolecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan
| | - Atsushi Narumi
- Department of Polymer Science and Engineering, Graduate School of Science and Engineering, Yamagata University, Jonan 4-3-16, Yonezawa 992-8510, Japan
| | - Seigou Kawaguchi
- Department of Polymer Science and Engineering, Graduate School of Science and Engineering, Yamagata University, Jonan 4-3-16, Yonezawa 992-8510, Japan
| | - Toyoji Kakuchi
- Division of Biotechnology and Macromolecular Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060-8628, Japan
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28
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Aseyev V, Tenhu H, Winnik FM. Non-ionic Thermoresponsive Polymers in Water. ADVANCES IN POLYMER SCIENCE 2010. [DOI: 10.1007/12_2010_57] [Citation(s) in RCA: 374] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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29
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Suzuki T, Kusakabe JI, Kitazawa K, Nakagawa T, Kawauchi S, Ishizone T. Living Anionic Polymerization of N-Methacryloylazetidine: Anionic Polymerizability of N,N-Dialkylmethacrylamides. Macromolecules 2009. [DOI: 10.1021/ma901984d] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Takashi Suzuki
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology 2-12-1-H-119, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Jun-ichi Kusakabe
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology 2-12-1-H-119, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Keita Kitazawa
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology 2-12-1-H-119, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Takeshi Nakagawa
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology 2-12-1-H-119, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Susumu Kawauchi
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology 2-12-1-H-119, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Takashi Ishizone
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology 2-12-1-H-119, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
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30
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Novoselova AV, Shamanin VV, Vinogradova LV. Synthesis of ultra-high-molecular-weight polyacrylonitrile by anionic polymerization. POLYMER SCIENCE SERIES B 2009. [DOI: 10.1134/s156009040907001x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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31
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Hirano T, Masuda S, Nasu S, Ute K, Sato T. Syndiotactic‐specific radical polymerization of
N
,
N
‐dimethylacrylamide in the presence of tartrates: A proposed mechanism for the polymerization. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23226] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Tomohiro Hirano
- Department of Chemical Science and Technology, Institute of Technology and Science, Tokushima University, Tokushima 770‐8506, Japan
| | - Shuhei Masuda
- Department of Chemical Science and Technology, Institute of Technology and Science, Tokushima University, Tokushima 770‐8506, Japan
| | - Shou Nasu
- Department of Chemical Science and Technology, Institute of Technology and Science, Tokushima University, Tokushima 770‐8506, Japan
| | - Koichi Ute
- Department of Chemical Science and Technology, Institute of Technology and Science, Tokushima University, Tokushima 770‐8506, Japan
| | - Tsuneyuki Sato
- Department of Chemical Science and Technology, Institute of Technology and Science, Tokushima University, Tokushima 770‐8506, Japan
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32
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Deng Z, Bouchékif H, Babooram K, Housni A, Choytun N, Narain R. Facile synthesis of controlled-structure primary amine-based methacrylamide polymers via the reversible addition-fragmentation chain transfer process. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/pola.22826] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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33
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Suzuki T, Kusakabe JI, Ishizone T. Living Anionic Polymerization of N-Methacryloyl-2-methylaziridine: Polymerizable N,N-Dialkylmethacrylamide. Macromolecules 2008. [DOI: 10.1021/ma702615u] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Takashi Suzuki
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2-12-1-H-119, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Jun-ichi Kusakabe
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2-12-1-H-119, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Takashi Ishizone
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2-12-1-H-119, Ohokayama, Meguro-ku, Tokyo 152-8552, Japan
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34
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Hirano T, Masuda S, Sato T. Hydrogen-bond-assisted syndiotactic-specific radical polymerization ofN,N-dimethylacrylamide in the presence of tartrates. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/pola.22643] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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35
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Dimitrov I, Trzebicka B, Müller AH, Dworak A, Tsvetanov CB. Thermosensitive water-soluble copolymers with doubly responsive reversibly interacting entities. Prog Polym Sci 2007. [DOI: 10.1016/j.progpolymsci.2007.07.001] [Citation(s) in RCA: 540] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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36
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Ning Y, Zhu H, Chen EYX. Remarkable Lewis acid effects on polymerization of functionalized alkenes by metallocene and lithium ester enolates. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2007.05.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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37
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He L, Read ES, Armes SP, Adams DJ. Direct Synthesis of Controlled-Structure Primary Amine-Based Methacrylic Polymers by Living Radical Polymerization. Macromolecules 2007. [DOI: 10.1021/ma070670q] [Citation(s) in RCA: 129] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lihong He
- Department of Chemistry, The University of Sheffield, Brook Hill, Sheffield S3 7HF, UK, and Unilever Corporate Research, Colworth, Bedfordshire MK44 1LQ, UK
| | - Elizabeth S. Read
- Department of Chemistry, The University of Sheffield, Brook Hill, Sheffield S3 7HF, UK, and Unilever Corporate Research, Colworth, Bedfordshire MK44 1LQ, UK
| | - Steven P. Armes
- Department of Chemistry, The University of Sheffield, Brook Hill, Sheffield S3 7HF, UK, and Unilever Corporate Research, Colworth, Bedfordshire MK44 1LQ, UK
| | - Dave J. Adams
- Department of Chemistry, The University of Sheffield, Brook Hill, Sheffield S3 7HF, UK, and Unilever Corporate Research, Colworth, Bedfordshire MK44 1LQ, UK
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38
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Xu J, Jiang X, Liu S. Synthesis of low-polydispersity poly(N-ethylmethylacrylamide) by controlled radical polymerizations and their thermal phase transition behavior. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/pola.22358] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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39
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Ishizone T, Yashiki D, Kobayashi M, Suzuki T, Ito M, Nakahama S. Potassium enolates ofN,N-dialkylamides as initiators of anionic polymerization. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/pola.21896] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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40
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Angelopoulos SA, Tsitsilianis C. Thermo-Reversible Hydrogels Based on Poly(N,N-diethylacrylamide)-block-poly(acrylic acid)-block-poly(N,N-diethylacrylamide) Double Hydrophilic Triblock Copolymer. MACROMOL CHEM PHYS 2006. [DOI: 10.1002/macp.200600489] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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41
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Taniguchi I, Kuhlman WA, Griffith LG, Mayes AM. Macromonomer Purification Strategy for Well-Defined Polymer Amphiphiles Incorporating Poly(ethylene glycol) Monomethacrylate. Macromol Rapid Commun 2006. [DOI: 10.1002/marc.200600015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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42
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Hirano T, Okumura Y, Kitajima H, Seno M, Sato T. Dual roles of alkyl alcohols as syndiotactic-specificity inducers and accelerators in the radical polymerization ofN-isopropylacrylamide and some properties of syndiotactic poly(N-isopropylacrylamide). ACTA ACUST UNITED AC 2006. [DOI: 10.1002/pola.21546] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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43
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Ito M, Ishizone T. Living anionic polymerization ofN-methoxymethyl-N-isopropylacrylamide: Synthesis of well-defined poly(N-isopropylacrylamide) having various stereoregularity. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/pola.21583] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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44
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Sugiyama Y, Satoh K, Kamigaito M, Okamoto Y. Iron-catalyzed radical polymerization of acrylamides in the presence of Lewis acid for simultaneous control of molecular weight and tacticity. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/pola.21310] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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45
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Vinogradova L, Fedorova L, Adler HJP, Kuckling D, Seifert D, Tsvetanov CB. Controlled Anionic Block Copolymerization withN,N-Dialkylacrylamide as a Second Block. MACROMOL CHEM PHYS 2005. [DOI: 10.1002/macp.200400501] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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46
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André X, Zhang M, Müller AHE. Thermo- and pH-Responsive Micelles of Poly(acrylic acid)-block-Poly(N,N-diethylacrylamide). Macromol Rapid Commun 2005. [DOI: 10.1002/marc.200400510] [Citation(s) in RCA: 159] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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47
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Hirano T, Kitajima H, Ishii S, Seno M, Sato T. Hydrogen-bond-assisted stereocontrol in the radical polymerization ofN-isopropylacrylamide with secondary alkyl phosphate: The effect of the bulkiness of the ester group. ACTA ACUST UNITED AC 2005. [DOI: 10.1002/pola.20883] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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48
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Yamashita M, Miyaji H, Hoshino A, Izumi K. Crystal Growth of Isotactic Poly(butene-1) in the Melt. I. Kinetic Roughening. Polym J 2004. [DOI: 10.1295/polymj.36.226] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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49
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Kobayashi M, Hirata M, Takeishi M. Synthesis of Well-Defined Poly(N,N-diethylacrylamide)s End-Functionalized with Methacrylamide Structure by Means of Anionic Polymerization. Polym J 2004. [DOI: 10.1295/polymj.36.238] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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50
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Ding S, Radosz M, Shen Y. Atom Transfer Radical Polymerization of N
,N
-Dimethylacrylamide. Macromol Rapid Commun 2004. [DOI: 10.1002/marc.200300258] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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