101
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Goldmann AS, Glassner M, Inglis AJ, Barner-Kowollik C. Post-Functionalization of Polymers via Orthogonal Ligation Chemistry. Macromol Rapid Commun 2013; 34:810-49. [DOI: 10.1002/marc.201300017] [Citation(s) in RCA: 159] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2013] [Indexed: 12/17/2022]
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102
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Spokoyny AM, Zou Y, Ling JJ, Yu H, Lin YS, Pentelute BL. A perfluoroaryl-cysteine S(N)Ar chemistry approach to unprotected peptide stapling. J Am Chem Soc 2013; 135:5946-9. [PMID: 23560559 PMCID: PMC3675880 DOI: 10.1021/ja400119t] [Citation(s) in RCA: 378] [Impact Index Per Article: 34.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
We report the discovery of a facile transformation between perfluoroaromatic molecules and a cysteine thiolate, which is arylated at room temperature. This new approach enabled us to selectively modify cysteine residues in unprotected peptides, providing access to variants containing rigid perfluoroaromatic staples. This stapling modification performed on a peptide sequence designed to bind the C-terminal domain of an HIV-1 capsid assembly polyprotein (C-CA) showed enhancement in binding, cell permeability, and proteolytic stability properties, as compared to the unstapled analog. Importantly, chemical stability of the formed staples allowed us to use this motif in the native chemical ligation-mediated synthesis of a small protein affibody that is capable of binding the human epidermal growth factor 2 receptor.
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Affiliation(s)
- Alexander M. Spokoyny
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, United States
| | - Yekui Zou
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, United States
| | - Jingjing J. Ling
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, United States
| | - Hongtao Yu
- Department of Chemistry, Tufts University, Medford, MA 02155, United States
| | - Yu-Shan Lin
- Department of Chemistry, Tufts University, Medford, MA 02155, United States
| | - Bradley L. Pentelute
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, United States
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103
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Kloust H, Schmidtke C, Feld A, Schotten T, Eggers R, Fittschen UEA, Schulz F, Pöselt E, Ostermann J, Bastús NG, Weller H. In situ functionalization and PEO coating of iron oxide nanocrystals using seeded emulsion polymerization. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:4915-4921. [PMID: 23530830 DOI: 10.1021/la400713p] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Herein we demonstrate that seeded emulsion polymerization is a powerful tool to produce multiply functionalized PEO coated iron oxide nanocrystals. Advantageously, by simple addition of functional surfactants, functional monomers, or functional polymerizable linkers-solely or in combinations thereof-during the seeded emulsion polymerization process, a broad range of in situ functionalized polymer-coated iron oxide nanocrystals were obtained. This was demonstrated by purposeful modulation of the zeta potential of encapsulated iron oxide nanocrystals and conjugation of a dyestuff. Successful functionalization was unequivocally proven by TXRF. Furthermore, the spatial position of the functional groups can be controlled by choosing the appropriate spacers. In conclusion, this methodology is highly amenable for combinatorial strategies and will spur rapid expedited synthesis and purposeful optimization of a broad scope of nanocrystals.
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Affiliation(s)
- Hauke Kloust
- Institute of Physical Chemistry, University of Hamburg, Hamburg, Germany
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104
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Stenzel MH. Bioconjugation Using Thiols: Old Chemistry Rediscovered to Connect Polymers with Nature's Building Blocks. ACS Macro Lett 2013; 2:14-18. [PMID: 35581832 DOI: 10.1021/mz3005814] [Citation(s) in RCA: 133] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Various pathways to bioconjugates based on thiol chemistry are discussed. Thiol-halogeno, thiol-parafluoro, thiol-ene, thiol-yne, thiol-vinylsulfone and thiol-vinyl sulfone, thiol-maleimide, thiol-bisulfone, and thiol-pyridyl disulfide are well-established synthetic routes discovered in recent years as tools to marry polymers with biomolecules such as carbohydrates, proteins, peptide, DNA, antibodies, or other building blocks from nature.
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Affiliation(s)
- Martina H. Stenzel
- Centre for Advanced
Macromolecular Design (CAMD), School
of Chemical Engineering, University of New South Wales, Sydney NSW 2052, Australia
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105
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Xue Y, Lu HC, Zhao QL, Huang J, Xu SG, Cao SK, Ma Z. Polymethylene-b-poly(styrene-co-2,3,4,5,6-pentafluoro styrene) copolymers: synthesis and fabrication of their porous films. Polym Chem 2013. [DOI: 10.1039/c2py20478a] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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106
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Álvarez-Paino M, Marcelo G, Muñoz-Bonilla A, Rodríguez-Hernández J, Fernández-García M. Surface modification of magnetite hybrid particles with carbohydrates and gold nanoparticlesvia “click” chemistry. Polym Chem 2013. [DOI: 10.1039/c2py20824e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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107
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Mansfeld U, Winter A, Hager MD, Hoogenboom R, Günther W, Schubert US. Orthogonal self-assembly of stimuli-responsive supramolecular polymers using one-step prepared heterotelechelic building blocks. Polym Chem 2013. [DOI: 10.1039/c2py20559a] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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108
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Patil Y, Ameduri B. First RAFT/MADIX radical copolymerization of tert-butyl 2-trifluoromethacrylate with vinylidene fluoride controlled by xanthate. Polym Chem 2013. [DOI: 10.1039/c3py21139h] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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109
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110
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Vázquez-Dorbatt V, Lee J, Lin EW, Maynard HD. Synthesis of Glycopolymers by Controlled Radical Polymerization Techniques and Their Applications. Chembiochem 2012; 13:2478-87. [DOI: 10.1002/cbic.201200480] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2012] [Indexed: 12/26/2022]
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111
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Günay KA, Theato P, Klok HA. Standing on the shoulders of Hermann Staudinger: Post-polymerization modification from past to present. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26333] [Citation(s) in RCA: 298] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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112
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Mardyukov A, Studer A. Preparation of Photoactive Polymers and Postmodification via Nitroxide Trapping Under UV Irradiation. Macromol Rapid Commun 2012; 34:94-101. [DOI: 10.1002/marc.201200595] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Revised: 10/06/2012] [Indexed: 01/31/2023]
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113
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ten Brummelhuis N, Weck M. Orthogonal Multifunctionalization of Random and Alternating Copolymers. ACS Macro Lett 2012; 1:1216-1218. [PMID: 35607198 DOI: 10.1021/mz300428n] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A series of copolymers with varying degrees of alternation are synthesized by free-radical polymerization from 2,3,4,5,6-pentafluorostyrene (PFS) and propargyl-containing styrene derivatives. The degree of alternation varied with the electronic nature of the styrene derivative: random copolymers were obtained using monomers with electron withdrawing moieties, whereas increasingly alternating copolymers were obtained by increasing the electron donating nature of the substituent. The copolymers could be functionalized in an orthogonal fashion using a nucleophilic substitution (with thiols) to functionalize PFS and the copper-catalyzed 3 + 2 cycloaddition between azides and the alkyne of the propargyl groups. This methodology allows for the facile synthesis of functional alternating copolymers.
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Affiliation(s)
- Niels ten Brummelhuis
- Molecular Design Institute and Department of Chemistry, New York University, 29 Washington Place, New York,
10003 New York, United States
| | - Marcus Weck
- Molecular Design Institute and Department of Chemistry, New York University, 29 Washington Place, New York,
10003 New York, United States
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114
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Synthesis of multifunctional polymers by combination of controlled radical polymerization (CRP) and effective polymer analogous reactions. PURE APPL CHEM 2012. [DOI: 10.1351/pac-con-12-04-09] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The combination of controlled radical polymerization (CRP) reactions and click chemistry offers high potential for the preparation of multifunctional polymers and significantly broadens the application scope of functional soft matter materials. In order to demonstrate the strategies as well as the potential of this methodology combination, examples for end-group and side-chain modification of polymers produced by CRP methods and the use of the resulting materials in functional polymer films are given.
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115
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Aigner D, Borisov SM, Orriach Fernández FJ, Fernández Sánchez JF, Saf R, Klimant I. New fluorescent pH sensors based on covalently linkable PET rhodamines. Talanta 2012; 99:194-201. [PMID: 22967541 PMCID: PMC3484401 DOI: 10.1016/j.talanta.2012.05.039] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2012] [Revised: 05/18/2012] [Accepted: 05/19/2012] [Indexed: 11/23/2022]
Abstract
A new class of rhodamines for the application as indicator dyes in fluorescent pH sensors is presented. Their pH-sensitivity derives from photoinduced electron transfer between non-protonated amino groups and the excited chromophore which results in effective fluorescence quenching at increasing pH. The new indicator class carries a pentafluorophenyl group at the 9-position of the xanthene core where other rhodamines bear 2-carboxyphenyl substituents instead. The pentafluorophenyl group is used for covalent coupling to sensor matrices by "click" reaction with mercapto groups. Photophysical properties are similar to "classical" rhodamines carrying 2'-carboxy groups. pH sensors have been prepared with two different matrix materials, silica gel and poly(2-hydroxyethylmethacrylate). Both sensors show high luminescence brightness (absolute fluorescence quantum yield Φ(F)≈0.6) and high pH-sensitivity at pH 5-7 which makes them suitable for monitoring biotechnological samples. To underline practical applicability, a dually lifetime referenced sensor containing Cr(III)-doped Al(2)O(3) as reference material is presented.
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Affiliation(s)
- Daniel Aigner
- Institute of Analytical Chemistry and Food Chemistry, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria
| | - Sergey M. Borisov
- Institute of Analytical Chemistry and Food Chemistry, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria
| | | | | | - Robert Saf
- Institute for Chemistry and Technology of Materials, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria
| | - Ingo Klimant
- Institute of Analytical Chemistry and Food Chemistry, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria
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116
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de Luca AC, Stevens JS, Schroeder SLM, Guilbaud JB, Saiani A, Downes S, Terenghi G. Immobilization of cell-binding peptides on poly-ε-caprolactone film surface to biomimic the peripheral nervous system. J Biomed Mater Res A 2012; 101:491-501. [DOI: 10.1002/jbm.a.34345] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2012] [Revised: 06/21/2012] [Accepted: 06/27/2012] [Indexed: 11/11/2022]
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117
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Koren K, Borisov SM, Klimant I. Stable optical oxygen sensing materials based on click-coupling of fluorinated platinum(II) and palladium(II) porphyrins-A convenient way to eliminate dye migration and leaching. SENSORS AND ACTUATORS. B, CHEMICAL 2012; 169:173-181. [PMID: 23576845 PMCID: PMC3617919 DOI: 10.1016/j.snb.2012.04.062] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2011] [Revised: 04/19/2012] [Accepted: 04/22/2012] [Indexed: 05/29/2023]
Abstract
Nucleophilic substitution of the labile para-fluorine atoms of 2,3,4,5,6-pentafluorophenyl groups enables a click-based covalent linkage of an oxygen indicator (platinum(II) or palladium(II) 5,10,15,20-meso-tetrakis-(2,3,4,5,6-pentafluorophenyl)-porphyrin) to the sensor matrix. Copolymers of styrene and pentafluorostyrene are chosen as polymeric materials. Depending on the reaction conditions either soluble sensor materials or cross-linked microparticles are obtained. Additionally, we prepared Ormosil-based sensors with linked indicator, which showed very high sensitivity toward oxygen. The effect of covalent coupling on sensor characteristics, stability and photophysical properties is studied. It is demonstrated that leaching and migration of the dye are eliminated in the new materials but excellent photophysical properties of the indicators are preserved.
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118
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Guillerm B, Monge S, Lapinte V, Robin JJ. How to Modulate the Chemical Structure of Polyoxazolines by Appropriate Functionalization. Macromol Rapid Commun 2012; 33:1600-12. [DOI: 10.1002/marc.201200266] [Citation(s) in RCA: 164] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2012] [Revised: 05/12/2012] [Indexed: 02/04/2023]
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119
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Babiuch K, Pretzel D, Tolstik T, Vollrath A, Stanca S, Foertsch F, Becer CR, Gottschaldt M, Biskup C, Schubert US. Uptake of Well-Defined, Highly Glycosylated, Pentafluorostyrene-Based Polymers and Nanoparticles by Human Hepatocellular Carcinoma Cells. Macromol Biosci 2012; 12:1190-9. [DOI: 10.1002/mabi.201200024] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2012] [Revised: 04/19/2012] [Indexed: 01/20/2023]
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120
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Chen J, Dumas L, Duchet-Rumeau J, Fleury E, Charlot A, Portinha D. Tuning h-bond capability of hydroxylated-poly(2,3,4,5,6-pentafluorostyrene) grafted copolymers prepared by chemoselective and versatile thiol-para-fluoro “click-type” coupling with mercaptoalcohols. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26136] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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121
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Wild A, Babiuch K, König M, Winter A, Hager MD, Gottschaldt M, Prokop A, Schubert US. Synthesis of a glycopolymeric Pt(II) carrier and its induction of apoptosis in resistant cancer cells. Chem Commun (Camb) 2012; 48:6357. [PMID: 22617704 DOI: 10.1039/c2cc31275a] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Post-polymerization modification of a poly(pentafluorostyryl) backbone with β-d-galactose and a terpyridine platinum complex yields a well-defined material that represents the first example of a metal-conjugated glycopolymer. It reveals anti-proliferative activity, no detectable necrotic cytotoxicity, and efficiently induces apoptosis in both wild-type as well as resistant Nalm-6 leukemia cell lines.
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Affiliation(s)
- Andreas Wild
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich-Schiller-University Jena, Humboldtstr. 10, 07743 Jena, Germany.
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122
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Imbesi PM, Fidge C, Raymond JE, Cauët SI, Wooley KL. Model Diels-Alder Studies for the Creation of Amphiphilic Cross-Linked Networks as Healable, Antibiofouling Coatings. ACS Macro Lett 2012; 1:473-477. [PMID: 35585744 DOI: 10.1021/mz200137m] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Diels-Alder (DA) chemistry was used in the construction of amphiphilic cross-linked polymer networks comprised of furan-functionalized hyperbranched fluoropolymers and maleimide-functionalized linear poly(ethylene glycol)s, which were designed as antibiofouling coatings capable of repair. Discrete molecules and a linear polymer analog were studied as model systems to understand the nature of the thermally reversible [4 + 2] cycloaddition reaction involving a tetrafluorobenzylfuranyl ether unit, which was part of the structure for the incorporation of the DA functionalities into the composite network materials. Atomic force microscopy confirmed the complex, nanoscopically resolved topography needed for antibiofouling. Bright field and fluorescence imaging monitored healing at damage sites as well as the ability of the coatings to resist protein adsorption.
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Affiliation(s)
- Philip M. Imbesi
- Departments of Chemistry and Chemical Engineering, Texas A&M University, P. O. Box 30012, College Station, Texas 77842, United States
| | - Christopher Fidge
- Departments of Chemistry and Chemical Engineering, Texas A&M University, P. O. Box 30012, College Station, Texas 77842, United States
| | - Jeffery E. Raymond
- Departments of Chemistry and Chemical Engineering, Texas A&M University, P. O. Box 30012, College Station, Texas 77842, United States
| | - Solène I. Cauët
- Departments of Chemistry and Chemical Engineering, Texas A&M University, P. O. Box 30012, College Station, Texas 77842, United States
| | - Karen L. Wooley
- Departments of Chemistry and Chemical Engineering, Texas A&M University, P. O. Box 30012, College Station, Texas 77842, United States
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123
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Candan OA, Durmaz H, Hizal G, Tunca U. Quadruple click reactions for the synthesis of cysteine‐terminated linear multiblock copolymers. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26063] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Ozlem Aldas Candan
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul 34469, Turkey
| | - Hakan Durmaz
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul 34469, Turkey
| | - Gurkan Hizal
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul 34469, Turkey
| | - Umit Tunca
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul 34469, Turkey
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124
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Becer CR. The Glycopolymer Code: Synthesis of Glycopolymers and Multivalent Carbohydrate-Lectin Interactions. Macromol Rapid Commun 2012; 33:742-52. [DOI: 10.1002/marc.201200055] [Citation(s) in RCA: 171] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2012] [Revised: 03/19/2012] [Indexed: 11/09/2022]
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125
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Hyland MA, Morton MD, Brückner C. meso-Tetrakis(pentafluorophenyl)porphyrin-Derived Chromene-Annulated Chlorins. J Org Chem 2012; 77:3038-48. [DOI: 10.1021/jo3001436] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Michael A. Hyland
- Department
of Chemistry, University of Connecticut, Storrs, Connecticut 06269-3060, United States
| | - Martha D. Morton
- Department
of Chemistry, University of Connecticut, Storrs, Connecticut 06269-3060, United States
| | - Christian Brückner
- Department
of Chemistry, University of Connecticut, Storrs, Connecticut 06269-3060, United States
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126
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Delaittre G, Pauloehrl T, Bastmeyer M, Barner-Kowollik C. Acrylamide-Based Copolymers Bearing Photoreleasable Thiols for Subsequent Thiol–Ene Functionalization. Macromolecules 2012. [DOI: 10.1021/ma202670d] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Guillaume Delaittre
- Preparative
Macromolecular Chemistry,
Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr.
18, 76128 Karlsruhe, Germany
- Zoologisches Institut, Zell-
und Neurobiologie, Karlsruhe Institute of Technology, Haid-und-Neu-Str. 9, 76131 Karlsruhe, Germany
- Center for Functional Nanostructures
(CFN), Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Str. 1a, 76131 Karlsruhe, Germany
| | - Thomas Pauloehrl
- Preparative
Macromolecular Chemistry,
Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr.
18, 76128 Karlsruhe, Germany
- Center for Functional Nanostructures
(CFN), Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Str. 1a, 76131 Karlsruhe, Germany
| | - Martin Bastmeyer
- Zoologisches Institut, Zell-
und Neurobiologie, Karlsruhe Institute of Technology, Haid-und-Neu-Str. 9, 76131 Karlsruhe, Germany
- Center for Functional Nanostructures
(CFN), Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Str. 1a, 76131 Karlsruhe, Germany
| | - Christopher Barner-Kowollik
- Preparative
Macromolecular Chemistry,
Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr.
18, 76128 Karlsruhe, Germany
- Center for Functional Nanostructures
(CFN), Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Str. 1a, 76131 Karlsruhe, Germany
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127
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De S, Khan A. Efficient synthesis of multifunctional polymers via thiol–epoxy “click” chemistry. Chem Commun (Camb) 2012; 48:3130-2. [DOI: 10.1039/c2cc30434a] [Citation(s) in RCA: 162] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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128
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Kempe K, Krieg A, Becer CR, Schubert US. “Clicking” on/with polymers: a rapidly expanding field for the straightforward preparation of novel macromolecular architectures. Chem Soc Rev 2012; 41:176-91. [DOI: 10.1039/c1cs15107j] [Citation(s) in RCA: 305] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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129
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Cai T, Yang WJ, Neoh KG, Kang ET. Preparation of jellyfish-shaped amphiphilic block-graft copolymers consisting of a poly(ε-caprolactone)-block-poly(pentafluorostyrene) ring and poly(ethylene glycol) lateral brushes. Polym Chem 2012. [DOI: 10.1039/c2py00609j] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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130
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131
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Liu M, van Hensbergen J, Burford RP, Lowe AB. Thiol-Michael coupling chemistry: facile access to a library of functional exo-7-oxanorbornenes and their ring-opening metathesis (co)polymerization. Polym Chem 2012. [DOI: 10.1039/c2py20155k] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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132
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Álvarez-Paino M, Muñoz-Bonilla A, Marcelo G, Rodríguez-Hernández J, Fernández-García M. Synthesis and lectin recognition studies of glycosylated polystyrene microspheres functionalized via thiol–para-fluorine “click” reaction. Polym Chem 2012. [DOI: 10.1039/c2py20527k] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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133
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Babiuch K, Gottschaldt M, Werz O, Schubert US. Particulate transepithelial drug carriers: barriers and functional polymers. RSC Adv 2012. [DOI: 10.1039/c2ra20726e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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134
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Synthesis and characterization of fluorescent perylene bisimide-containing glycopolymers for Escherichia coli conjugation and cell imaging. POLYMER 2011. [DOI: 10.1016/j.polymer.2011.10.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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135
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Zou J, Yu Y, Yu L, Li Y, Chen CK, Cheng C. Well-defined drug-conjugated biodegradable nanoparticles by azide-alkyne click crosslinking in miniemulsion. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.25016] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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136
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Valade D, Boschet F, Ameduri B. Random and block styrenic copolymers bearing both ammonium and fluorinated side-groups. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24913] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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137
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Affiliation(s)
- Vladimir Atanasov
- Institute of Chemical Process Engineering, Stuttgart University, Boeblingen Str. 78, 70199 Stuttgart, Germany
| | - Jochen Kerres
- Institute of Chemical Process Engineering, Stuttgart University, Boeblingen Str. 78, 70199 Stuttgart, Germany
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138
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139
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Harvison MA, Lowe AB. Combining RAFT Radical Polymerization and Click/Highly Efficient Coupling Chemistries: A Powerful Strategy for the Preparation of Novel Materials. Macromol Rapid Commun 2011; 32:779-800. [DOI: 10.1002/marc.201100156] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2011] [Indexed: 11/07/2022]
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140
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141
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Riedel M, Stadermann J, Komber H, Simon F, Voit B. Synthesis, post-modification and self-assembled thin films of pentafluorostyrene containing block copolymers. Eur Polym J 2011. [DOI: 10.1016/j.eurpolymj.2010.10.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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142
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Wong EHH, Stenzel MH, Junker T, Barner‐Kowollik C. Embedding multiple site‐specific functionalities into polymer chains via nitrone‐mediated radical coupling reactions. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24639] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Edgar H. H. Wong
- Preparative Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse 18, 76128 Karlsruhe, Germany
- Centre for Advanced Macromolecular Design (CAMD), The University of New South Wales, Sydney NSW 2052, Australia
| | - Martina H. Stenzel
- Centre for Advanced Macromolecular Design (CAMD), The University of New South Wales, Sydney NSW 2052, Australia
| | - Tanja Junker
- Institute for Materials Research, Universiteit Hasselt, Polymer Reaction Design Group, Agoralaan, Gebouw D, B‐3590 Diepenbeek, Belgium
| | - Christopher Barner‐Kowollik
- Preparative Macromolecular Chemistry, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstrasse 18, 76128 Karlsruhe, Germany
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143
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Puretskiy N, Ionov L. Synthesis of robust raspberry-like particles using polymer brushes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2011; 27:3006-3011. [PMID: 21314161 DOI: 10.1021/la104614t] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Synthesis of chemically and mechanically robust raspberry-like particles as well as wetting properties of coatings based on them is reported. The raspberry-like particles were prepared by immobilization of silica nanoparticles on the surface of silica microparticles coated by poly(glycidyl methacrylate) brush layer. The raspberry-like particles retain their structure after ultrasonication and exposure to organic solvents that allows their use as substrates for immobilization on polymers. Fabrication ultrahydrophobic surfaces using raspberry-like particles with immobilized poly(pentafluorostyrene) was also demonstrated.
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Affiliation(s)
- Nikolay Puretskiy
- Leibniz Institute of Polymer Research Dresden , Hohe Str. 6, D-01069 Dresden, Germany
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144
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Babiuch K, Wyrwa R, Wagner K, Seemann T, Hoeppener S, Becer CR, Linke R, Gottschaldt M, Weisser J, Schnabelrauch M, Schubert US. Functionalized, biocompatible coating for superparamagnetic nanoparticles by controlled polymerization of a thioglycosidic monomer. Biomacromolecules 2011; 12:681-91. [PMID: 21254766 DOI: 10.1021/bm101325w] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
It is demonstrated that water-soluble, glucosylated poly(pentafluorostyrene) derivatives revealed favorable coating material properties for magnetic iron oxide nanoparticles. To prepare the coating material in high reproducibility and purity as well as in sufficient amounts, a new route of synthesis is established. The preparation and characterization of the glucosylated, tetrafluorostyryl monomer, by thiol-para-fluorine "click" reaction, and its polymerization, via nitroxide-mediated radical process, is presented in detail. In addition, the coating material and the resulting particle properties are investigated by means of XPS, DLS, TGA, TEM, and cryo-TEM as well as flow cytometry. The glycopolymer acts as an appropriate stabilizing agent for the superparamagnetic nanoparticles by the formation of an approximately 10 nm thick shell, as shown by the XPS analysis. Furthermore, the application of FITC-labeled glycopolymer yielded fluorescent, superparamagnetic nanoparticles, which can be used for monitoring cell-carbohydrate interactions, because these particles show no cytotoxicity toward 3T3 fibroblasts.
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Affiliation(s)
- Krzysztof Babiuch
- Laboratory of Organic and Macromolecular Chemistry (IOMC) and Jena Center for Soft Matter (JCSM), Friedrich-Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
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145
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Babiuch K, Becer CR, Gottschaldt M, Delaney JT, Weisser J, Beer B, Wyrwa R, Schnabelrauch M, Schubert US. Adhesion of Preosteoblasts and Fibroblasts onto Poly(pentafluorostyrene)-Based Glycopolymeric Films and their Biocompatibility. Macromol Biosci 2011; 11:535-48. [DOI: 10.1002/mabi.201000374] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2010] [Revised: 11/16/2010] [Indexed: 12/15/2022]
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146
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Ronda JC, Lligadas G, Galià M, Cádiz V. Vegetable oils as platform chemicals for polymer synthesis. EUR J LIPID SCI TECH 2011. [DOI: 10.1002/ejlt.201000103] [Citation(s) in RCA: 159] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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147
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Harvison MA, Davis TP, Lowe AB. Macromolecular thiolysis of oxiranes: end-group modification of RAFT prepared homopolymers. Polym Chem 2011. [DOI: 10.1039/c1py00046b] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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148
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Tingaut P, Hauert R, Zimmermann T. Highly efficient and straightforward functionalization of cellulose films with thiol-ene click chemistry. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm11620g] [Citation(s) in RCA: 108] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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149
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Ott C, Easton CD, Gengenbach TR, McArthur SL, Gunatillake PA. Applying “click” chemistry to polyurethanes: a straightforward approach for glycopolymer synthesis. Polym Chem 2011. [DOI: 10.1039/c1py00412c] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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150
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Affiliation(s)
- Yasuhito KOYAMA
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology
| | - Toshikazu TAKATA
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology
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