1
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Duan Z, Liu C, Tang J, Zhang R, Peng D, Lu R, Cao Z, Wu D. Fluorinated hydrogel nanoparticles with regulable fluorine contents and T2 relaxation times as 19F MRI contrast agents. RSC Adv 2023; 13:22335-22345. [PMID: 37497094 PMCID: PMC10366653 DOI: 10.1039/d3ra02827e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 07/10/2023] [Indexed: 07/28/2023] Open
Abstract
Medical imaging contrast agents that are able to provide detailed biological information have attracted increasing attention. Among the new emerging imaging contrast agents, 19F magnetic resonance imaging contrast agents (19F MRI CAs) are extremely promising for their weak background disturbing signal from the body. However, to prepare 19F MRI CAs with a long T2 relaxation time and excellent biocompatibility in a simple and highly effective strategy is still a challenge. Herein, we report a new type of 19F MRI hydrogel nanocontrast agents (19F MRI HNCAs) synthesized by a surfactant-free emulsion polymerization with commercial fluorinated monomers. The T2 relaxation time of 19F MRI HNCA-1 was found to be 25-40 ms, guaranteeing its good imaging ability in vitro. In addition, according to an investigation into the relationship between the fluorine content and 19F MRI signal intensity, the 19F MRI signal intensity was not only determined by the fluorine content in 19F MRI HNCAs but also by the hydration microenvironment around the fluorine atoms. Moreover, 19F MRI HNCAs demonstrated excellent biocompatibility and imaging capability inside cells. The primary exploration demonstrated that 19F MRI HNCAs as a new type of 19F MRI contrast agent hold potential for imaging lesion sites and tracking cells in vivo by 19F MRI technology.
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Affiliation(s)
- Ziwei Duan
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-Sen University Shenzhen 518107 China
| | - Changjiang Liu
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-Sen University Shenzhen 518107 China
| | - Junjie Tang
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-Sen University Shenzhen 518107 China
| | - Ruling Zhang
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-Sen University Shenzhen 518107 China
| | - Danfeng Peng
- Shenzhen International Institute for Biomedical Research Shenzhen 518109 China
| | - Ruitao Lu
- Shenzhen International Institute for Biomedical Research Shenzhen 518109 China
| | - Zong Cao
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-Sen University Shenzhen 518107 China
| | - Dalin Wu
- School of Biomedical Engineering, Shenzhen Campus of Sun Yat-Sen University Shenzhen 518107 China
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2
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Zhang M, Wu J, Li Z, Hou W, Li Y, Shi Y, Chen Y. Synthesis and Visualization of bottlebrush-shaped segmented hyperbranched polymers. Polym Chem 2022. [DOI: 10.1039/d2py00898j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Visualization of single molecular morphology provides an intuitive evidence to understand the relationships of molecular structure-synthetic method. Herein, by combining the architectural features of molecular bottlebrush (MBB) and segmented hyperbranched...
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3
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Wang Z, Lan Y, Liu P, Li X, Zhao Y. Rational design of a multi-in-one heterofunctional agent for versatile topological transformation of multisite multisegmented polystyrenes. Polym Chem 2022. [DOI: 10.1039/d2py00662f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A “seven-in-one” initiating, coupling and stimuli-labile agent is designed to achieve topological transformations with reduced, similar and enhanced molar masses.
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Affiliation(s)
- Zhigang Wang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Key Laboratory of Polymeric Materials Design and Synthesis for Biomedical Function, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Yingjia Lan
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Key Laboratory of Polymeric Materials Design and Synthesis for Biomedical Function, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Peng Liu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Key Laboratory of Polymeric Materials Design and Synthesis for Biomedical Function, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Xiaohong Li
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Key Laboratory of Polymeric Materials Design and Synthesis for Biomedical Function, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Key Laboratory of Polymeric Materials Design and Synthesis for Biomedical Function, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
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4
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Li S, Lorandi F, Wang H, Liu T, Whitacre JF, Matyjaszewski K. Functional polymers for lithium metal batteries. Prog Polym Sci 2021. [DOI: 10.1016/j.progpolymsci.2021.101453] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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5
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Click chemistry strategies for the accelerated synthesis of functional macromolecules. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210126] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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6
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Cuneo T, Gao H. Recent advances on synthesis and biomaterials applications of hyperbranched polymers. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 12:e1640. [DOI: 10.1002/wnan.1640] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 03/14/2020] [Accepted: 04/02/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Timothy Cuneo
- Department of Chemistry and Biochemistry University of Notre Dame Indiana USA
| | - Haifeng Gao
- Department of Chemistry and Biochemistry University of Notre Dame Indiana USA
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7
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Cuneo T, Wang X, Shi Y, Gao H. Synthesis of Hyperbranched Polymers via Metal‐Free ATRP in Solution and Microemulsion. MACROMOL CHEM PHYS 2020. [DOI: 10.1002/macp.202000008] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Timothy Cuneo
- Department of Chemistry and Biochemistry University of Notre Dame Notre Dame IN 46556 USA
| | - Xiaofeng Wang
- Department of Chemistry and Biochemistry University of Notre Dame Notre Dame IN 46556 USA
| | - Yi Shi
- Department of Chemistry and Biochemistry University of Notre Dame Notre Dame IN 46556 USA
| | - Haifeng Gao
- Department of Chemistry and Biochemistry University of Notre Dame Notre Dame IN 46556 USA
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8
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Santra S, Bean R, Heckert B, Shaw Z, Jain V, Shrestha L, Narayanam R, Austin Q. Alkene–azide chemistry: a facile, one-step, solvent- and catalyst-free approach for developing new functional monomers and polymers. Polym Chem 2020. [DOI: 10.1039/d0py00346h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The application of solvent and catalyst free, green chemistry approaches is highly desired. Herein we have explored a facile, one-step “Click-ene” chemistry for the synthesis of functional monomers and macromolecules.
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Affiliation(s)
| | - Ren Bean
- Department of Chemistry
- Pittsburg State University
- Pittsburg
- USA
| | - Blaze Heckert
- Department of Chemistry
- Pittsburg State University
- Pittsburg
- USA
| | - Zachary Shaw
- Department of Chemistry
- Pittsburg State University
- Pittsburg
- USA
| | - Vedant Jain
- Department of Chemistry
- Pittsburg State University
- Pittsburg
- USA
| | - Lok Shrestha
- Department of Chemistry
- Pittsburg State University
- Pittsburg
- USA
| | | | - Quentin Austin
- Department of Chemistry
- Pittsburg State University
- Pittsburg
- USA
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9
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Naguib H, Cao X, Gao H. Synthesize Hyperbranched Polymers Carrying Two Reactive Handles via CuAAC Reaction and Thiol–Ene Chemistry. MACROMOL CHEM PHYS 2019. [DOI: 10.1002/macp.201900221] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Hannah Naguib
- Department of Chemistry and Biochemistry University of Notre Dame Notre Dame IN 46556‐5670 USA
| | - Xiaosong Cao
- Department of Chemistry and Biochemistry University of Notre Dame Notre Dame IN 46556‐5670 USA
- Shenzhen Key Laboratory of Polymer Science and Technology Guangdong Research Center for Interfacial Engineering of Functional Materials College of Materials Science and Engineering Shenzhen University Shenzhen 518060 China
| | - Haifeng Gao
- Department of Chemistry and Biochemistry University of Notre Dame Notre Dame IN 46556‐5670 USA
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10
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Yoshimura Y, Chandra A, Nabae Y, Hayakawa T. Chemically tailored high-χ block copolymers for perpendicular lamellae via thermal annealing. SOFT MATTER 2019; 15:3497-3506. [PMID: 30855615 DOI: 10.1039/c9sm00128j] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A chemically tailored high-χ block copolymer (BCP), polystyrene-block-poly[2-hydroxy-3-(2,2,2-trifluoroethylsulfanyl)propyl methacrylate] (PS-b-PHFMA), was designed to incorporate tailored surface affinities and chemical incompatibilities for engineering perpendicular lamellae using thermal annealing. PS-b-PHFMA was synthesized via the sequential anionic polymerization of styrene and glycidyl methacrylate and the post-polymerization functionalization of the glycidyl moieties with 2,2,2-trifluoroethanethiol. The bulk studies revealed lamellae with a minimum domain spacing of 9.6 nm and a large effective Flory-Huggins interaction parameter (χeff) of 0.191 at 25 °C. Furthermore, atomic force microscopy and scanning electron microscopy showed perpendicular lamellae of the PS-b-PHFMA prepared on thermally-annealed thin films. The introduction of hydrophobic trifluoroethyl moieties onto the hydrophilic glycidyl moieties successfully balanced the surface affinity of the PHFMA block relative to PS, while simultaneously increasing the strength of segregation. Thus, χeff of the chemically tailored BCP increased, and a perpendicular orientation was facilitated on the thin films using thermal annealing.
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Affiliation(s)
- Yasunari Yoshimura
- Department of Materials Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-S8-36 Ookayama, Meguro-ku, Tokyo 152-8552, Japan.
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11
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Cuneo T, Graff RW, Wang X, Gao H. Synthesis of Highly Branched Copolymers in Microemulsion. MACROMOL CHEM PHYS 2019. [DOI: 10.1002/macp.201800546] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Timothy Cuneo
- Department of Chemistry and Biochemistry; University of Notre Dame; Notre Dame IN 46556 USA
| | - Robert W. Graff
- Department of Chemistry and Biochemistry; University of Notre Dame; Notre Dame IN 46556 USA
| | - Xiaofeng Wang
- Department of Chemistry and Biochemistry; University of Notre Dame; Notre Dame IN 46556 USA
| | - Haifeng Gao
- Department of Chemistry and Biochemistry; University of Notre Dame; Notre Dame IN 46556 USA
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12
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Flynn S, Dwyer AB, Chambon P, Rannard S. Expanding the monomer scope of linear and branched vinyl polymerisations via copper-catalysed reversible-deactivation radical polymerisation of hydrophobic methacrylates using anhydrous alcohol solvents. Polym Chem 2019. [DOI: 10.1039/c9py00777f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The use of anhydrous alcohols for Cu-catalysed reversible-deactivation radical polymerisation of a wide range of hydrophobic methacrylates has been explored in detail.
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Affiliation(s)
- Sean Flynn
- Materials Innovation Factory
- University of Liverpool
- UK
| | | | | | - Steve Rannard
- Materials Innovation Factory
- University of Liverpool
- UK
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13
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Perala SK, Ramakrishnan S. Orthogonally clickable hyperbranched polymers: effect of reactant size and polarity on core-functionalization of peripherally jacketed HBPs. Polym Chem 2019. [DOI: 10.1039/c8py01499j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Using an orthogonally clickable strategy, the accessibility of internal allyl groups in jacketed HBPs, bearing either PEG or docosyl peripheral segments, was shown to depend both on the size and relative polarity of the reactant thiol.
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Affiliation(s)
- Suresh Kumar Perala
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560012
- India
| | - S. Ramakrishnan
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560012
- India
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14
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Dzhardimalieva GI, Uflyand IE. Synthetic Methodologies for Chelating Polymer Ligands: Recent Advances and Future Development. ChemistrySelect 2018. [DOI: 10.1002/slct.201802516] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Gulzhian I. Dzhardimalieva
- Laboratory of MetallopolymersThe Institute of Problems of Chemical Physics RAS Academician Semenov avenue 1, Chernogolovka, Moscow Region 142432 Russian Federation
| | - Igor E. Uflyand
- Department of ChemistrySouthern Federal University B. Sadovaya str. 105/42, Rostov-on-Don 344006 Russian Federation
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15
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Arslan M, Tasdelen MA. Click Chemistry in Macromolecular Design: Complex Architectures from Functional Polymers. CHEMISTRY AFRICA-A JOURNAL OF THE TUNISIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s42250-018-0030-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Mu B, Liu T, Tian W. Long‐Chain Hyperbranched Polymers: Synthesis, Properties, and Applications. Macromol Rapid Commun 2018; 40:e1800471. [DOI: 10.1002/marc.201800471] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 07/30/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Bin Mu
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions and Shaanxi Key Laboratory of Macromolecular Science and TechnologySchool of ScienceNorthwestern Polytechnical University Xi'an 710072 P. R. China
| | - Tingting Liu
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions and Shaanxi Key Laboratory of Macromolecular Science and TechnologySchool of ScienceNorthwestern Polytechnical University Xi'an 710072 P. R. China
| | - Wei Tian
- MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions and Shaanxi Key Laboratory of Macromolecular Science and TechnologySchool of ScienceNorthwestern Polytechnical University Xi'an 710072 P. R. China
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17
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Li S, Omi M, Cartieri F, Konkolewicz D, Mao G, Gao H, Averick SE, Mishina Y, Matyjaszewski K. Cationic Hyperbranched Polymers with Biocompatible Shells for siRNA Delivery. Biomacromolecules 2018; 19:3754-3765. [PMID: 30148627 DOI: 10.1021/acs.biomac.8b00902] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Cationic hyperbranched polymers (HBP) were prepared by self-condensing vinyl polymerization of an atom transfer radical polymerization (ATRP) inimer containing a quaternary ammonium group. Two types of biocompatible shells, poly(oligoethylene glycol) methacrylate (polyOEGMA) and poly(2-(methylsulfinyl) ethyl methacrylate) (polyDMSO), were grafted respectively from HBP core to form core-shell structures with low molecular weight dispersity and high biocompatibility, polyOEGMA-HBP and polyDMSO-HBP. Both of the structures showed low cytotoxicity and good siRNA complexing ability. The efficacy of gene silencing against Runt-related transcription factor 2 ( Runx2) expression and the long-term assessment of mineralized nodule formation in osteoblast cultures were evaluated. The biocompatible core-shell structures were crucial to minimizing undesired cytotoxicity and nonspecific gene suppression. polyDMSO-HBP showed higher efficacy of forming polyplexes than polyOEGMA-HBP due to shell with lower steric hindrance. Overall, the gene silencing efficiency of both core-shell structures was comparable to commercial agent Lipofectamine, indicating long-term potential for gene silencing to treat heterotopic ossification (HO).
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Affiliation(s)
- Sipei Li
- Department of Chemistry , Carnegie Mellon University , 4400 Fifth Avenue , Pittsburgh , Pennsylvania 15213 , United States
| | - Maiko Omi
- Department of Biological and Materials Sciences , University of Michigan , 1011 N. University , Ann Arbor , Michigan 48109 , United States
| | - Francis Cartieri
- Allegheny Health Network - Neuroscience Disruptive Research Lab , 320 E. North Avenue , Pittsburgh , Pennsylvania 15212 , United States
| | - Dominik Konkolewicz
- Department of Chemistry and Biochemistry , Miami University , 651 E. High Street , Oxford , Ohio 45056 , United States
| | - Gordon Mao
- Allegheny Health Network - Neuroscience Disruptive Research Lab , 320 E. North Avenue , Pittsburgh , Pennsylvania 15212 , United States
| | - Haifeng Gao
- Department of Chemistry and Biochemistry , University of Notre Dame , 305C McCourtney Hall , Notre Dame , Indiana 46556 , United States
| | - Saadyah E Averick
- Allegheny Health Network - Neuroscience Disruptive Research Lab , 320 E. North Avenue , Pittsburgh , Pennsylvania 15212 , United States
| | - Yuji Mishina
- Department of Biological and Materials Sciences , University of Michigan , 1011 N. University , Ann Arbor , Michigan 48109 , United States
| | - Krzysztof Matyjaszewski
- Department of Chemistry , Carnegie Mellon University , 4400 Fifth Avenue , Pittsburgh , Pennsylvania 15213 , United States
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18
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Pirayesh A, Salami-Kalajahi M, Roghani-Mamaqani H, Mazloomi-Rezvani M. Synthesis and characterization of bis(oxiranylmethyl)sulfanes as new epoxide-terminated polysulfide prepolymers and their use in synthesis of new amine-cured polysulfide polymers. ADVANCES IN POLYMER TECHNOLOGY 2018. [DOI: 10.1002/adv.22117] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Amin Pirayesh
- Department of Polymer Engineering; Sahand University of Technology; Tabriz Iran
- Institute of Polymeric Materials; Sahand University of Technology; Tabriz Iran
| | - Mehdi Salami-Kalajahi
- Department of Polymer Engineering; Sahand University of Technology; Tabriz Iran
- Institute of Polymeric Materials; Sahand University of Technology; Tabriz Iran
| | - Hossein Roghani-Mamaqani
- Department of Polymer Engineering; Sahand University of Technology; Tabriz Iran
- Institute of Polymeric Materials; Sahand University of Technology; Tabriz Iran
| | - Mahsa Mazloomi-Rezvani
- Department of Polymer Engineering; Sahand University of Technology; Tabriz Iran
- Institute of Polymeric Materials; Sahand University of Technology; Tabriz Iran
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19
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Design and synthesis of multi-functional silsesquioxane nanoparticles having two distinct optoelectronic functionalities. Colloid Polym Sci 2018. [DOI: 10.1007/s00396-018-4320-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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20
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Huang M, Lu J, Han B, Zhang X, Yang W. Synthesis of hypergrafted poly[4-(N,N-diphenylamino)methylstyrene] through tandem anionic-radical polymerization of radical-inimer. Des Monomers Polym 2018; 20:476-484. [PMID: 29491819 PMCID: PMC5784871 DOI: 10.1080/15685551.2017.1365577] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 07/29/2017] [Indexed: 11/24/2022] Open
Abstract
In this paper, we present a tandem anionic-radical approach for synthesizing hypergrafted polymers. We prepared 4-(N,N-diphenylamino)methylstyrene (DPAMS) as a new radical-based inimer. Linear PDPAMS was prepared through anionic polymerization. Hypergrafted PDPAMS was synthesized through the self-condensing vinyl polymerization of DPAMS with linear PDPAMS. The linear backbone of PDPAMS, which incorporated latent radical initiating sites, served as a ‘hyperlinker’ to link hyperbranched side chains. The molecular weights of hypergrafted polymers increased as the length of the linear backbone chain increased. The hypergrafted structure of the resulting polymer was confirmed using a conventional gel permeation chromatograph apparatus equipped with a multiangle light scattering detector, nuclear magnetic resonance, differential scanning calorimetry, and thermogravimetric analysis. This strategy can be applied to synthesize other complex architectures based on hyperbranched polymers by changing the structure of a polymer backbone through anionic polymerization.
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Affiliation(s)
- Minglu Huang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, P.R. China
| | - Jianmin Lu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, P.R. China
| | - Bingyong Han
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, P.R. China
| | - Xianhong Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, P.R. China
| | - Wantai Yang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, P.R. China
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21
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Zeng N, Yu Y, Chen J, Meng X, Peng L, Dan Y, Jiang L. Facile synthesis of branched polyvinyl acetate via redox-initiated radical polymerization. Polym Chem 2018. [DOI: 10.1039/c8py00286j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Although branched polymers find widespread applications, the rational design and synthesis of branched vinyl polymers via the conventional radical (co)polymerization of commercially available monomers is still a challenge for researchers in this field.
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Affiliation(s)
- Ni Zeng
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University)
- Polymer Research Institute of Sichuan University
- Chengdu 610065
- China
| | - Yuyan Yu
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University)
- Polymer Research Institute of Sichuan University
- Chengdu 610065
- China
| | - Junbing Chen
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University)
- Polymer Research Institute of Sichuan University
- Chengdu 610065
- China
| | - Xiao Meng
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University)
- Polymer Research Institute of Sichuan University
- Chengdu 610065
- China
| | - Leilei Peng
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University)
- Polymer Research Institute of Sichuan University
- Chengdu 610065
- China
| | - Yi Dan
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University)
- Polymer Research Institute of Sichuan University
- Chengdu 610065
- China
| | - Long Jiang
- State Key Laboratory of Polymer Materials Engineering of China (Sichuan University)
- Polymer Research Institute of Sichuan University
- Chengdu 610065
- China
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22
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Kubo T, Easterling CP, Olson RA, Sumerlin BS. Synthesis of multifunctional homopolymers via sequential post-polymerization reactions. Polym Chem 2018. [DOI: 10.1039/c8py01055b] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This mini-review highlights recent developments in the synthesis of multifunctional homopolymers, i.e., homopolymers with multiple pendent functionalities.
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Affiliation(s)
- Tomohiro Kubo
- George & Josephine Butler Polymer Research Laboratory
- Center for Macromolecular Science & Engineering
- Department of Chemistry
- University of Florida
- Gainesville
| | - Charles P. Easterling
- George & Josephine Butler Polymer Research Laboratory
- Center for Macromolecular Science & Engineering
- Department of Chemistry
- University of Florida
- Gainesville
| | - Rebecca A. Olson
- George & Josephine Butler Polymer Research Laboratory
- Center for Macromolecular Science & Engineering
- Department of Chemistry
- University of Florida
- Gainesville
| | - Brent S. Sumerlin
- George & Josephine Butler Polymer Research Laboratory
- Center for Macromolecular Science & Engineering
- Department of Chemistry
- University of Florida
- Gainesville
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23
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Zheng L, Wang Y, Zhang X, Ma L, Wang B, Ji X, Wei H. Fabrication of Hyperbranched Block-Statistical Copolymer-Based Prodrug with Dual Sensitivities for Controlled Release. Bioconjug Chem 2017; 29:190-202. [DOI: 10.1021/acs.bioconjchem.7b00699] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Luping Zheng
- State
Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, and College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Yunfei Wang
- State
Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, and College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Xianshuo Zhang
- State
Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, and College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Liwei Ma
- State
Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, and College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Baoyan Wang
- State
Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, and College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Xiangling Ji
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
| | - Hua Wei
- State
Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous
Metal Chemistry and Resources Utilization of Gansu Province, and College
of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
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24
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Zeng FR, Ma JM, Sun LH, Zeng Z, Jiang H, Li ZL. Hyperbranched Aliphatic Polyester via Cross-Metathesis Polymerization: Synthesis and Postpolymerization Modification. Macromol Rapid Commun 2017; 39. [PMID: 29250866 DOI: 10.1002/marc.201700658] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 10/24/2017] [Indexed: 12/20/2022]
Abstract
A novel postpolymerization modification methodology is demonstrated to achieve selective functionalization of hyperbranched polymer (HBP). Terminal and internal acrylates of HBP derived from cross-metathesis polymerization (CMP) are functionalized in a chemoselective fashion using the thiol-Michael chemistries. Model reactions between different thiols (benzyl mercaptan and methyl thioglycolate) and acrylates (n-hexyl acrylate and ethyl trans-2-decenoate) by using dimethylphenylphosphine or amylamine as the catalyst are investigated to optimize the modification protocol for HBP. High-molecular-weight HBP P0 is generated through CMP of AB2 monomer 2, a compound containing one α-olefin and two acrylate metathetically polymerizable groups. CMP kinetics is monitored by NMR and gel permeation chromatography (GPC). Accordingly, microstructural analysis is conducted in detail, and CMP procedure is optimized. Postpolymerization modification of HBP P0 is performed via two distinguished strategies, namely one-step complete modification and sequential modification, to generate terminally and/or internally functionalized HBPs P1-P3 in a chemoselective fashion by using phosphine-initiated and/or base-catalyzed thiol-Michael chemistries. Finally, thermal stability and glass transition behaviors of HBPs P0-P3 are studied by thermal gravimetric analysis (TGA) and differential scanning calorimetry (DSC), respectively.
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Affiliation(s)
- Fu-Rong Zeng
- Department of Chemistry, College of Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Ji-Mei Ma
- Department of Chemistry, College of Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Lin-Hao Sun
- Department of Chemistry, College of Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Zhen Zeng
- Department of Chemistry, College of Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Hong Jiang
- Department of Chemistry, College of Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Zi-Long Li
- Department of Chemistry, College of Science, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
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25
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Chen L, Li Y, Yue S, Ling J, Ni X, Shen Z. Chemoselective RAFT Polymerization of a Trivinyl Monomer Derived from Carbon Dioxide and 1,3-Butadiene: From Linear to Hyperbranched. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b02238] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Lifeng Chen
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yao Li
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Sicong Yue
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jun Ling
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Xufeng Ni
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Zhiquan Shen
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou 310027, China
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26
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Yang H, Xi W. Nucleobase-Containing Polymers: Structure, Synthesis, and Applications. Polymers (Basel) 2017; 9:E666. [PMID: 30965964 PMCID: PMC6418729 DOI: 10.3390/polym9120666] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 11/25/2017] [Accepted: 11/27/2017] [Indexed: 01/07/2023] Open
Abstract
Nucleobase interactions play a fundamental role in biological functions, including transcription and translation. Natural nucleic acids like DNA are also widely implemented in material realm such as DNA guided self-assembly of nanomaterials. Inspired by that, polymer chemists have contributed phenomenal endeavors to mimic both the structures and functions of natural nucleic acids in synthetic polymers. Similar sequence-dependent responses were observed and employed in the self-assembly of these nucleobase-containing polymers. Here, the structures, synthetic approaches, and applications of nucleobase-containing polymers are highlighted and a brief look is taken at the future development of these polymers.
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Affiliation(s)
- Haitao Yang
- School of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063, China.
| | - Weixian Xi
- Department of Chemical and Biomolecular Engineering, University of California Los Angeles, Los Angeles, CA 90095, USA.
- Department of Orthopedic Surgery, University of California Los Angeles, Los Angeles, CA 90095, USA.
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27
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Hwang J, Choe Y, Bang J, Khan A. Scalable ambient synthesis of water-soluble poly(β-hydroxythio-ether)s. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28714] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- JiHyeon Hwang
- Department of Chemical and Biological Engineering; Korea University; Seoul 02841 Korea
| | - Youngson Choe
- Department of Chemical Engineering; Pusan National University; Pusan 46241 Korea
| | - Joona Bang
- Department of Chemical and Biological Engineering; Korea University; Seoul 02841 Korea
| | - Anzar Khan
- Department of Chemical and Biological Engineering; Korea University; Seoul 02841 Korea
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28
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Recent Progress on Hyperbranched Polymers Synthesized via Radical-Based Self-Condensing Vinyl Polymerization. Polymers (Basel) 2017; 9:polym9060188. [PMID: 30970866 PMCID: PMC6431861 DOI: 10.3390/polym9060188] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 05/16/2017] [Accepted: 05/18/2017] [Indexed: 01/27/2023] Open
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29
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Muzammil E, Khan A, Stuparu MC. Post-polymerization modification reactions of poly(glycidyl methacrylate)s. RSC Adv 2017. [DOI: 10.1039/c7ra11093f] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Single and multiple post-polymerization modifications of poly(glycidyl methacrylate) scaffold through the nucleophilic ring-opening reactions of the pendent epoxide groups are described.
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Affiliation(s)
- Ezzah M. Muzammil
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371-Singapore
| | - Anzar Khan
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - Mihaiela C. Stuparu
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371-Singapore
- School of Materials Science and Engineering
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30
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Tan J, Li C, De Bruycker K, Zhang G, Gu J, Zhang Q. Recyclable cross-linked hydroxythioether particles with tunable structures via robust and efficient thiol-epoxy dispersion polymerizations. RSC Adv 2017. [DOI: 10.1039/c7ra10481b] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Thiol-epoxy reactions were first exploited as a simple method for the preparation of recyclable cross-linked hydroxythioether particles with tunable structures.
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Affiliation(s)
- Jiaojun Tan
- Key Laboratory of Applied Physics and Chemistry in Space of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
- China
| | - Chunmei Li
- Key Laboratory of Applied Physics and Chemistry in Space of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
- China
| | - Kevin De Bruycker
- Department of Organic and Macromolecular Chemistry
- Polymer Chemistry Research Group
- Ghent University
- B-9000 Ghent
- Belgium
| | - Guoxian Zhang
- Key Laboratory of Applied Physics and Chemistry in Space of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
- China
| | - Junwei Gu
- Key Laboratory of Applied Physics and Chemistry in Space of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
- China
| | - Qiuyu Zhang
- Key Laboratory of Applied Physics and Chemistry in Space of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
- China
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31
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Gadwal I, Eom T, Hwang J, Choe Y, Bang J, Khan A. Addressing the mid-point of polymer chains for multiple functionalization purposes through sequential thiol–epoxy ‘click’ and esterification reactions. RSC Adv 2017. [DOI: 10.1039/c7ra02702h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A synthetic strategy is devised for the preparation of mid-chain multifunctional polymers.
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Affiliation(s)
- Ikhlas Gadwal
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - Taejun Eom
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - JiHyeon Hwang
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - Youngson Choe
- Department of Chemical Engineering
- Pusan National University
- Pusan
- Korea
| | - Joona Bang
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - Anzar Khan
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
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32
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Yang H, Wang Z, Cao L, Huang W, Jiang Q, Xue X, Song Y, Jiang B. Self-condensing reversible complexation-mediated copolymerization for highly branched polymers with in situ formed inimers. Polym Chem 2017. [DOI: 10.1039/c7py01560g] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, reversible complexation-mediated polymerization (RCMP) was modified to suit self-condensing vinyl polymerization (SCVP) aimed at the synthesis of highly branched polymers.
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Affiliation(s)
- Hongjun Yang
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials
- School of Materials Science and Engineering
- Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering
- Changzhou University
- Changzhou
| | - Zhongrui Wang
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials
- School of Materials Science and Engineering
- Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering
- Changzhou University
- Changzhou
| | - Lei Cao
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials
- School of Materials Science and Engineering
- Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering
- Changzhou University
- Changzhou
| | - Wenyan Huang
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials
- School of Materials Science and Engineering
- Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering
- Changzhou University
- Changzhou
| | - Qiming Jiang
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials
- School of Materials Science and Engineering
- Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering
- Changzhou University
- Changzhou
| | - Xiaoqiang Xue
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials
- School of Materials Science and Engineering
- Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering
- Changzhou University
- Changzhou
| | - Yiye Song
- Changzhou University Huaide College
- Jingjiang
- P. R. China 214500
| | - Bibiao Jiang
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials
- School of Materials Science and Engineering
- Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering
- Changzhou University
- Changzhou
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33
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Shibasaki S, Sasaki Y, Nakabayashi K, Mori H. Synthesis and metal complexation of dual-functionalized silsesquioxane nanoparticles by sequential thiol–epoxy click and esterification reactions. REACT FUNCT POLYM 2016. [DOI: 10.1016/j.reactfunctpolym.2016.08.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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34
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Wang X, Shi Y, Graff RW, Cao X, Gao H. Synthesis of Hyperbranched Polymers with High Molecular Weight in the Homopolymerization of Polymerizable Trithiocarbonate Transfer Agent without Thermal Initiator. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00994] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Xiaofeng Wang
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Yi Shi
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Robert W. Graff
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Xiaosong Cao
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Haifeng Gao
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
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35
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Cao X, Shi Y, Gan W, Naguib H, Wang X, Graff RW, Gao H. Effect of Monomer Structure on the CuAAC Polymerization To Produce Hyperbranched Polymers. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01426] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xiaosong Cao
- Department of Chemistry and
Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Yi Shi
- Department of Chemistry and
Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Weiping Gan
- Department of Chemistry and
Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Hannah Naguib
- Department of Chemistry and
Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Xiaofeng Wang
- Department of Chemistry and
Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Robert W. Graff
- Department of Chemistry and
Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
| | - Haifeng Gao
- Department of Chemistry and
Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556-5670, United States
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36
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Stuparu MC, Khan A. Thiol-epoxy “click” chemistry: Application in preparation and postpolymerization modification of polymers. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/pola.28195] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Mihaiela C. Stuparu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University; 21-Nanyang Link 637371 Singapore
- School of Materials Science and Engineering, Nanyang Technological University; Singapore
| | - Anzar Khan
- Department of Chemical and Biological Engineering; Korea University; Seoul 02841 Korea
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37
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Jin K, Wilmot N, Heath WH, Torkelson JM. Phase-Separated Thiol–Epoxy–Acrylate Hybrid Polymer Networks with Controlled Cross-Link Density Synthesized by Simultaneous Thiol–Acrylate and Thiol–Epoxy Click Reactions. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00141] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
| | - Nathan Wilmot
- The Dow Chemical
Company, Freeport, Texas 77541, United States
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38
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Zhuang Y, Deng H, Su Y, He L, Wang R, Tong G, He D, Zhu X. Aptamer-Functionalized and Backbone Redox-Responsive Hyperbranched Polymer for Targeted Drug Delivery in Cancer Therapy. Biomacromolecules 2016; 17:2050-62. [PMID: 27113017 DOI: 10.1021/acs.biomac.6b00262] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel type of backbone redox-responsive hyperbranched poly(2-((2-(acryloyloxy)ethyl)disulfanyl)ethyl 4-cyano-4-(((propylthio)carbonothioyl)-thio)-pentanoate-co-poly(ethylene glycol) methacrylate) (HPAEG) has been designed and prepared successfully via the combination of reversible addition-fragmentation chain-transfer (RAFT) polymerization and self-condensing vinyl polymerization (SCVP). Owing to the existence of surface vinyl groups, HPAEG could be efficiently functionalized by DNA aptamer AS1411 via Michael addition reaction to obtain an active tumor targeting drug delivery carrier (HPAEG-AS1411). The amphiphilic HPAEG-AS1411 could form nanoparticles by macromolecular self-assembly strategy. Cell Counting Kit-8 (CCK-8) assay illustrated that HPAEG-AS1411 nanoparticles had low cytotoxicity to normal cell line. Flow cytometry and confocal laser scanning microscopy (CLSM) results demonstrated that HPAEG-AS1411 nanoparticles could be internalized into tumor cells via aptamer-mediated endocytosis. Compared with pure HPAEG nanoparticles, HPAEG-AS1411 nanoparticles displayed enhanced tumor cell uptake. When the HPAEG-AS1411 nanoparticles loaded with anticancer drug doxorubicin (DOX) were internalized into tumor cells, the disulfide bonds in the backbone of HPAEG-AS1411 were cleaved by glutathione (GSH) in the cytoplasm, so that DOX was released rapidly. Therefore, DOX-loaded HPAEG-AS1411 nanoparticles exhibited a high tumor cellular proliferation inhibition rate and low cytotoxicity to normal cells. This aptamer-functionalized and backbone redox-responsive hyperbranched polymer provides a promising platform for targeted drug delivery in cancer therapy.
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Affiliation(s)
| | | | | | | | | | | | - Dannong He
- National Engineering Research Center for Nanotechnology, 28 East Jiang Chuan Road, Shanghai 200241, People's Republic of China
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39
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Cao X, Shi Y, Wang X, Graff RW, Gao H. Design a Highly Reactive Trifunctional Core Molecule To Obtain Hyperbranched Polymers with over a Million Molecular Weight in One-Pot Click Polymerization. Macromolecules 2016. [DOI: 10.1021/acs.macromol.5b02678] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Xiaosong Cao
- Department of Chemistry and
Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Yi Shi
- Department of Chemistry and
Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Xiaofeng Wang
- Department of Chemistry and
Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Robert W. Graff
- Department of Chemistry and
Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Haifeng Gao
- Department of Chemistry and
Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States
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40
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Kuroishi PK, Bennison MJ, Dove AP. Synthesis and post-polymerisation modification of an epoxy-functional polycarbonate. Polym Chem 2016. [DOI: 10.1039/c6py01636g] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis and post-polymerisation functionalisation of an epoxide-functional polycarbonate via the selective carbonate ring-opening polymerisation (ROP) of trimethylenepropane oxirane ether carbonate (TMOC) monomer was investigated using a range of organocatalysts.
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41
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Li PY, He WD, Chen SQ, Lu XX, Li JM, Li HJ. Formation of long sub-chain hyperbranched poly(methyl methacrylate) based on inhibited self-cyclization of seesaw macromonomers. Polym Chem 2016. [DOI: 10.1039/c6py00583g] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Well-defined hyperbranched PMMA almost without self-cyclization was obtained through a click reaction, facilitated by a high concentration, good solvent and disubstituted chain ends.
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Affiliation(s)
- Peng-Yun Li
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Wei-Dong He
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Sheng-Qi Chen
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Xiao-Xia Lu
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Jia-Min Li
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
| | - Hui-Juan Li
- CAS Key Laboratory of Soft Matter Chemistry
- Department of Polymer Science and Engineering
- University of Science and Technology of China
- Hefei
- China
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42
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Alfurhood JA, Bachler PR, Sumerlin BS. Hyperbranched polymers via RAFT self-condensing vinyl polymerization. Polym Chem 2016. [DOI: 10.1039/c6py00571c] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
RAFT-mediated self-condensing vinyl polymerization is a promising synthetic tool to create well-defined hyperbranched polymers.
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Affiliation(s)
- Jawaher A. Alfurhood
- George & Josephine Butler Polymer Research Laboratory
- Center for Macromolecular Science & Engineering
- Department of Chemistry
- University of Florida
- Gainesville
| | - Patricia R. Bachler
- George & Josephine Butler Polymer Research Laboratory
- Center for Macromolecular Science & Engineering
- Department of Chemistry
- University of Florida
- Gainesville
| | - Brent S. Sumerlin
- George & Josephine Butler Polymer Research Laboratory
- Center for Macromolecular Science & Engineering
- Department of Chemistry
- University of Florida
- Gainesville
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43
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Ban Q, Kong J. Intramolecular cyclization of long-chain hyperbranched polymers (HyperMacs) from A2 + Bn step-wise polymerization. Polym Chem 2016. [DOI: 10.1039/c6py00986g] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We presented a precise topological analysis on intramolecular cyclization for long-chain hyperbranched polymers via the new parameter of the macro-cyclic index (m-CI).
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Affiliation(s)
- Qingfu Ban
- MOE Key Laboratory of Space Applied Physics and Chemistry
- Shaanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Jie Kong
- MOE Key Laboratory of Space Applied Physics and Chemistry
- Shaanxi Key Laboratory of Macromolecular Science and Technology
- School of Science
- Northwestern Polytechnical University
- Xi'an
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44
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Tomaz VA, Rubira AF, Silva R. Solid-state polymerization of EDTA and ethylenediamine as one-step approach to monodisperse hyperbranched polyamides. RSC Adv 2016. [DOI: 10.1039/c6ra01023g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hyperbranched polyamides (HBPAs), a special class of polymers with extended use in colloidal systems, is synthesized by an innovative method taking advantage of the ordered aggregation of positive and negative molecular ions in solid-state.
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Affiliation(s)
- V. A. Tomaz
- Department of Chemistry
- State University of Maringá (UEM)
- 87020 – Maringá
- Brazil
- Grupo de Materiais Poliméricos e Compósitos
| | - A. F. Rubira
- Department of Chemistry
- State University of Maringá (UEM)
- 87020 – Maringá
- Brazil
- Grupo de Materiais Poliméricos e Compósitos
| | - R. Silva
- Department of Chemistry
- State University of Maringá (UEM)
- 87020 – Maringá
- Brazil
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45
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Zheng Y, Tang A, Weng Z, Cai S, Jin Y, Gao Z, Gao C. Amphiphilic Hyperbranched Polymers: Synthesis and Host-Guest Supermolecular Coloring Application. MACROMOL CHEM PHYS 2015. [DOI: 10.1002/macp.201500321] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yaochen Zheng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering Zhejiang University; Hangzhou 310027 P. R. China
- College of Chemistry and Chemical Engineering; Yantai University; Yantai 264005 P. R. China
| | - Aijin Tang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering Zhejiang University; Hangzhou 310027 P. R. China
| | - Zhulin Weng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering Zhejiang University; Hangzhou 310027 P. R. China
| | - Shengying Cai
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering Zhejiang University; Hangzhou 310027 P. R. China
| | - Yu Jin
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering Zhejiang University; Hangzhou 310027 P. R. China
| | - Zhengguo Gao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering Zhejiang University; Hangzhou 310027 P. R. China
- College of Chemistry and Chemical Engineering; Yantai University; Yantai 264005 P. R. China
| | - Chao Gao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering Zhejiang University; Hangzhou 310027 P. R. China
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Hutchings LR, Agostini S, Hamley IW, Hermida-Merino D. Chain Architecture as an Orthogonal Parameter To Influence Block Copolymer Morphology. Synthesis and Characterization of Hyperbranched Block Copolymers: HyperBlocks. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b02052] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Lian R. Hutchings
- Durham
Centre for Soft Matter, Department of Chemistry, Durham University, Durham DH1 3LE, United Kingdom
| | | | - Ian W. Hamley
- Department
of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, United Kingdom
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Synthesis of hyperbranched polymers and hyperbranched block copolymers through “A2+B3” click reaction. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.10.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Jin K, Heath WH, Torkelson JM. Kinetics of multifunctional thiol-epoxy click reactions studied by differential scanning calorimetry: Effects of catalysis and functionality. POLYMER 2015. [DOI: 10.1016/j.polymer.2015.10.068] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Wang K, Peng H, Thurecht KJ, Puttick S, Whittaker AK. Segmented Highly Branched Copolymers: Rationally Designed Macromolecules for Improved and Tunable 19F MRI. Biomacromolecules 2015. [DOI: 10.1021/acs.biomac.5b00800] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Kewei Wang
- Australian Institute for
Bioengineering and Nanotechnology; Centre for Advanced Imaging; ARC
Centre of Excellence in Convergent Bio-Nano Science and Technology, The University of Queensland, St. Lucia, Queensland 4072, Australia
| | - Hui Peng
- Australian Institute for
Bioengineering and Nanotechnology; Centre for Advanced Imaging; ARC
Centre of Excellence in Convergent Bio-Nano Science and Technology, The University of Queensland, St. Lucia, Queensland 4072, Australia
| | - Kristofer J. Thurecht
- Australian Institute for
Bioengineering and Nanotechnology; Centre for Advanced Imaging; ARC
Centre of Excellence in Convergent Bio-Nano Science and Technology, The University of Queensland, St. Lucia, Queensland 4072, Australia
| | - Simon Puttick
- Australian Institute for
Bioengineering and Nanotechnology; Centre for Advanced Imaging; ARC
Centre of Excellence in Convergent Bio-Nano Science and Technology, The University of Queensland, St. Lucia, Queensland 4072, Australia
| | - Andrew K. Whittaker
- Australian Institute for
Bioengineering and Nanotechnology; Centre for Advanced Imaging; ARC
Centre of Excellence in Convergent Bio-Nano Science and Technology, The University of Queensland, St. Lucia, Queensland 4072, Australia
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