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Wu D, Liu K, Ren L, Zhu L, Yan J, Li W, Zhang X, Zhang A. [2 + 2] Photocycloaddition-Mediated Intra- and Intermolecular Cross-Linking of Thermoresponsive Dendronized Polymethacrylates. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c02298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Di Wu
- Laboratory of Polymer Chemistry, College of Materials Science and Engineering, Shanghai University, Materials Building Room 447, Nanchen Street 333, Shanghai 200444, China
| | - Kun Liu
- Laboratory of Polymer Chemistry, College of Materials Science and Engineering, Shanghai University, Materials Building Room 447, Nanchen Street 333, Shanghai 200444, China
| | - Liangxuan Ren
- Laboratory of Polymer Chemistry, College of Materials Science and Engineering, Shanghai University, Materials Building Room 447, Nanchen Street 333, Shanghai 200444, China
| | - Li Zhu
- Laboratory of Polymer Chemistry, College of Materials Science and Engineering, Shanghai University, Materials Building Room 447, Nanchen Street 333, Shanghai 200444, China
| | - Jiatao Yan
- Laboratory of Polymer Chemistry, College of Materials Science and Engineering, Shanghai University, Materials Building Room 447, Nanchen Street 333, Shanghai 200444, China
| | - Wen Li
- Laboratory of Polymer Chemistry, College of Materials Science and Engineering, Shanghai University, Materials Building Room 447, Nanchen Street 333, Shanghai 200444, China
| | - Xiacong Zhang
- Laboratory of Polymer Chemistry, College of Materials Science and Engineering, Shanghai University, Materials Building Room 447, Nanchen Street 333, Shanghai 200444, China
| | - Afang Zhang
- Laboratory of Polymer Chemistry, College of Materials Science and Engineering, Shanghai University, Materials Building Room 447, Nanchen Street 333, Shanghai 200444, China
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Nikolaev K, Kalmykov EV, Shavronskaya DO, Nikitina AA, Stekolshchikova AA, Kosareva EA, Zenkin AA, Pantiukhin IS, Orlova OY, Skalny AV, Skorb EV. ElectroSens Platform with a Polyelectrolyte-Based Carbon Fiber Sensor for Point-of-Care Analysis of Zn in Blood and Urine. ACS OMEGA 2020; 5:18987-18994. [PMID: 32775900 PMCID: PMC7408235 DOI: 10.1021/acsomega.0c02279] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 07/03/2020] [Indexed: 06/11/2023]
Abstract
In this paper, we describe an electrochemical sensing platform-ElectroSens-for the detection of Zn based on self-assembled polyelectrolyte multilayers on the carbon fiber (CF) electrode surface. The CF-extended surface facilitates the usage of a small volume electrochemical cell (1 mL) without stirring. This approach allows making a low-cost three-electrode platform. Working electrode modification with layer-by-layer assembly of polyethyleneimine (PEI), poly(sodium 4-styrenesulfonate) (PSS), and mercury nitrate layers eliminates solution toxicity and provides stable stripping voltammetry measurements. The stable, robust, sustainable, and even reusable Ag/AgCl reference electrode consists of adsorbed 32 PEI-KCl/PSS-KCl bilayers on the CF/silver paste separated from the outer solution by a polyvinyl chloride membrane. The polyelectrolyte-based sensor interface prevents adsorption of protein molecules from biological liquids on the CF surface that leads to a sensitivity increase of up to 2.2 μA/M for Zn2+ detection and provides a low limit of detection of 4.6 × 10-8 M. The linear range for Zn detection is 1 × 10-7 to 1 × 10-5 M. A portable potentiostat connected via wireless to a smartphone with an android-based software is also provided. The ElectroSens demonstrates reproducibility and repeatability of data for the detection of Zn in blood and urine without the digestion step.
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Xu G, Liu K, Xu B, Yao Y, Li W, Yan J, Zhang A. Confined Microenvironments from Thermoresponsive Dendronized Polymers. Macromol Rapid Commun 2020; 41:e2000325. [PMID: 32639094 DOI: 10.1002/marc.202000325] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 06/23/2020] [Indexed: 11/07/2022]
Abstract
Confined microenvironments in biomacromolecules arising from molecular crowding account for their well-defined biofunctions and bioactivities. To mimick this, synthetic polymers to form confined structures or microenvironments are of key scientific value, which have received significant attention recently. To create synthetic confined microenvironments, molecular crowding effects and topological cooperative effects have been applied successfully, and the key is balance between self-association of structural units and self-repulsion from crowding-induced steric hindrance. In this article, formation of confined microenvironments from stimuli-responsive dendronized polymers carrying densely dendritic oligoethylene glycols (OEGs) moieties in their pendants is presented. These wormlike thick macromolecules exhibit characteristic thermoresponsive properties, which can provide constrained microenvironments to encapsulate effectively guest molecules including dyes, proteins, or nucleic acids to prevent their protonation or biodegradation. This efficient shielding effect can also mediate chemical reactions in aqueous phase, and even enhance chirality transferring efficiency. All of these can be switched off simply through the thermally-induced dehydration and collapse of OEG dendrons due to the amphiphilicity of OEG chains. Furthermore, the switchable encapsulation and release of guests can be greatly enhanced when these dendronized polymers are used as major constituents for fabricating bulk hydrogels or nanogels, which provide a higher-level confinement.
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Affiliation(s)
- Gang Xu
- International Joint Laboratory of Smart and Biomimetic Polymers, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, China
| | - Kun Liu
- International Joint Laboratory of Smart and Biomimetic Polymers, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, China
| | - Biyi Xu
- International Joint Laboratory of Smart and Biomimetic Polymers, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, China
| | - Yi Yao
- International Joint Laboratory of Smart and Biomimetic Polymers, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, China
| | - Wen Li
- International Joint Laboratory of Smart and Biomimetic Polymers, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, China
| | - Jiatao Yan
- International Joint Laboratory of Smart and Biomimetic Polymers, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, China
| | - Afang Zhang
- International Joint Laboratory of Smart and Biomimetic Polymers, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, China
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Cho SH, Yang SK. Water-soluble polyglycerol-dendronized poly(norbornene)s with functional side-chains. SOFT MATTER 2019; 15:9452-9457. [PMID: 31709435 DOI: 10.1039/c9sm01800j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
High molecular weight polyglycerol-dendronized poly(norbornene)s (PGD-PNBs) were prepared via ring-opening metathesis polymerization of norbornene monomers containing amine functional groups on the side-chains followed by dendron growth from the olefins of PNB backbones using iterative dihydroxylation and allylation. The fourth-generation PGD-PNB with a degree of polymerization of ca. 500 is thus functionalized with 16 peripheral hydroxyl groups as well as a single amine on each repeat unit of the PNB backbone. Furthermore, the amine functionality could be used to install hydrophobic fluorophores such as coumarin and pyrene, thereby obtaining the final PGD-PNB structures which are highly water-soluble and fluorescent.
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Affiliation(s)
- Sung Hyun Cho
- Department of Chemistry Education, Chonnam National University, Gwangju 61186, Korea.
| | - Si Kyung Yang
- Department of Chemistry Education, Chonnam National University, Gwangju 61186, Korea.
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Schwartz PO, Moingeon F, Roeser J, Couzigné E, Voirin E, Masson P, Méry S. Preparation of multi-allylic dendronized polymers via atom-transfer radical polymerization. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.06.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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7
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Anantha-Iyengar G, Shanmugasundaram K, Nallal M, Lee KP, Whitcombe MJ, Lakshmi D, Sai-Anand G. Functionalized conjugated polymers for sensing and molecular imprinting applications. Prog Polym Sci 2019. [DOI: 10.1016/j.progpolymsci.2018.08.001] [Citation(s) in RCA: 129] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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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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Liu X, Qiu G, Zhang L, Liu F, Mu S, Long Y, Zhao Q, Liu Y, Gu H. Controlled ROMP Synthesis of Ferrocene-Containing Amphiphilic Dendronized Diblock Copolymers as Redox-Controlled Polymer Carriers. MACROMOL CHEM PHYS 2018. [DOI: 10.1002/macp.201800273] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Xiong Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
| | - Guirong Qiu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
| | - Li Zhang
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
| | - Fangfei Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
| | - Shengdong Mu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
| | - Yanru Long
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
| | - Qiuxia Zhao
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
| | - Yue Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
| | - Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather Manufacture; Sichuan University; Chengdu 610065 China
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Peterson GI, Bang KT, Choi TL. Mechanochemical Degradation of Denpols: Synthesis and Ultrasound-Induced Chain Scission of Polyphenylene-Based Dendronized Polymers. J Am Chem Soc 2018; 140:8599-8608. [DOI: 10.1021/jacs.8b05110] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gregory I. Peterson
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Ki-Taek Bang
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Tae-Lim Choi
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
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Liu X, Mu S, Qiu G, Long Y, Ling Q, He J, Gu H. ROMP synthesis of 1,2,3-triazolyl dendronized polymers with triethylene glycol branches as recyclable nanoreactors for Cu(I) “click” catalysis reaction in water. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.05.057] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Zhu R, Qian A, Yan J, Li W, Liu K, Masuda T, Zhang A. OEGylated Cyclodextrins Responsive to Temperature, Redox, and Metal Ions. ACS APPLIED MATERIALS & INTERFACES 2018; 10:13258-13263. [PMID: 29624048 DOI: 10.1021/acsami.8b01514] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The present work provides a versatile access for "smart" cyclodextrins (CDs) that are responsive to temperature, redox, and metal ions. These CDs are modified with oligoethylene glycols through thiol-ene click chemistry, which are inherently thermoresponsive in aqueous solutions. At the same time, their thermoresponsiveness is tunable through oxidation or metal ion chelation of thioether moieties. Significantly, these stimuli-responsive CDs retained strong inclusion abilities to guest dyes, and the inclusion complexation can be tuned by thermally induced phase transitions, oxidation, as well as metal chelation. The stimuli-responsive complexation with dyes allows to fabricate colorimetric/fluorescent sensors for temperature or for soft metal ions, such as Ag+ and Hg2+. With multiple responsiveness integrated in one material, these monodisperse CDs have formed a new class of stimuli-responsive macrocycles, which can reversibly encapsulate and release guest species through multiple switches.
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Affiliation(s)
- Runlang Zhu
- Department of Polymer Materials, College of Materials Science and Engineering , Shanghai University , Materials Building Room 447, Nanchen Street 333 , Shanghai 200444 , China
| | - Apan Qian
- Department of Polymer Materials, College of Materials Science and Engineering , Shanghai University , Materials Building Room 447, Nanchen Street 333 , Shanghai 200444 , China
| | - Jiatao Yan
- Department of Polymer Materials, College of Materials Science and Engineering , Shanghai University , Materials Building Room 447, Nanchen Street 333 , Shanghai 200444 , China
| | - Wen Li
- Department of Polymer Materials, College of Materials Science and Engineering , Shanghai University , Materials Building Room 447, Nanchen Street 333 , Shanghai 200444 , China
- School of Engineering and Applied Sciences , Harvard University , 29 Oxford Street , Cambridge , Massachusetts 02138 , United States
| | - Kun Liu
- Department of Polymer Materials, College of Materials Science and Engineering , Shanghai University , Materials Building Room 447, Nanchen Street 333 , Shanghai 200444 , China
| | - Toshio Masuda
- Department of Polymer Materials, College of Materials Science and Engineering , Shanghai University , Materials Building Room 447, Nanchen Street 333 , Shanghai 200444 , China
| | - Afang Zhang
- Department of Polymer Materials, College of Materials Science and Engineering , Shanghai University , Materials Building Room 447, Nanchen Street 333 , Shanghai 200444 , China
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Li Q, Lu F, Zhou G, Yu K, Lu B, Xiao Y, Dai F, Wu D, Lan G. Silver Inlaid with Gold Nanoparticle/Chitosan Wound Dressing Enhances Antibacterial Activity and Porosity, and Promotes Wound Healing. Biomacromolecules 2017; 18:3766-3775. [DOI: 10.1021/acs.biomac.7b01180] [Citation(s) in RCA: 106] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Qing Li
- College
of Textile and Garments, Southwest University, Chongqing 400715, China
| | - Fei Lu
- College
of Textile and Garments, Southwest University, Chongqing 400715, China
- Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, Chongqing 400715, China
| | - Guofang Zhou
- College
of Textile and Garments, Southwest University, Chongqing 400715, China
| | - Kun Yu
- College
of Textile and Garments, Southwest University, Chongqing 400715, China
| | - Bitao Lu
- College
of Textile and Garments, Southwest University, Chongqing 400715, China
| | - Yang Xiao
- Sericulture and Agri-Food Research Institute of Guangdong Academy of Agriculture Science, Guangzhou 510610, China
| | - Fangying Dai
- College
of Textile and Garments, Southwest University, Chongqing 400715, China
- Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, Chongqing 400715, China
| | - Dayang Wu
- College
of Textile and Garments, Southwest University, Chongqing 400715, China
- Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, Chongqing 400715, China
| | - Guangqian Lan
- College
of Textile and Garments, Southwest University, Chongqing 400715, China
- Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, Chongqing 400715, China
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14
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Dzhardimalieva GI, Uflyand IE. Synthetic methodologies and spatial organization of metal chelate dendrimers and star and hyperbranched polymers. Dalton Trans 2017; 46:10139-10176. [DOI: 10.1039/c7dt01916e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthetic methodologies, physico-chemical peculiarities, properties, and structure of metal chelate dendrimers and star and hyperbranched polymers are considered.
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Affiliation(s)
- Gulzhian I. Dzhardimalieva
- Laboratory of Metallopolymers
- The Institute of Problems of Chemical Physics RAS
- Chernogolovka
- 142432 Russian Federation
| | - Igor E. Uflyand
- Department of Chemistry
- Southern Federal University
- Rostov-on-Don
- 344006 Russian Federation
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15
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Dutertre F, Bang KT, Loppinet B, Choi I, Choi TL, Fytas G. Structure and Dynamics of Dendronized Polymer Solutions: Gaussian Coil or Macromolecular Rod? Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00420] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Fabien Dutertre
- Institute of Electronic
Structure and Laser, FORTH, P.O. Box 1527, 71110 Heraklion, Greece
| | - Ki-Taek Bang
- Department
of Chemistry, Seoul National University, Gwanak-ro 1, Gwanak-gu, Seoul 151-747, Republic of Korea
| | - Benoit Loppinet
- Institute of Electronic
Structure and Laser, FORTH, P.O. Box 1527, 71110 Heraklion, Greece
| | - Inho Choi
- Department
of Chemistry, Seoul National University, Gwanak-ro 1, Gwanak-gu, Seoul 151-747, Republic of Korea
| | - Tae-Lim Choi
- Department
of Chemistry, Seoul National University, Gwanak-ro 1, Gwanak-gu, Seoul 151-747, Republic of Korea
| | - George Fytas
- Institute of Electronic
Structure and Laser, FORTH, P.O. Box 1527, 71110 Heraklion, Greece
- Max Planck Institute
for Polymer Research, Ackermannweg
10, 55128, Mainz, Germany
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Perdih P, Kržan A, Žagar E. Synthesis of Dendronized Poly(l-Glutamate) via Azide-Alkyne Click Chemistry. MATERIALS 2016; 9:ma9040242. [PMID: 28773369 PMCID: PMC5502894 DOI: 10.3390/ma9040242] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 03/17/2016] [Accepted: 03/23/2016] [Indexed: 01/30/2023]
Abstract
Poly(l-glutamate) (PGlu) was modified with a second-generation dendron to obtain the dendronized polyglutamate, P(Glu-D). Synthesized P(Glu-D) exhibited a degree of polymerization (DPn) of 46 and a 43% degree of dendronization. Perfect agreement was found between the P(Glu-D) expected structure and the results of nuclear magnetic resonance spectroscopy (NMR) and size-exclusion chromatography coupled to a multi-angle light-scattering detector (SEC-MALS) analysis. The PGlu precursor was modified by coupling with a bifunctional building block (N3-Pr-NH2) in the presence of 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride (DMTMM) coupling reagent. The second-generation polyamide dendron was prepared by a stepwise procedure involving the coupling of propargylamine to the l-lysine carboxyl group, followed by attaching the protected 2,2-bis(methylol)propionic acid (bis-MPA) building block to the l-lysine amino groups. The hydroxyl groups of the resulting second-generation dendron were quantitatively deprotected under mild acidic conditions. The deprotected dendron with an acetylene focal group was coupled to the pendant azide groups of the modified linear copolypeptide, P(Glu-N3), in a Cu(I) catalyzed azide-alkyne cycloaddition reaction to form a 1,4-disubstituted triazole. The dendronization reaction proceeded quantitatively in 48 hours in aqueous medium as confirmed by 1H NMR and Fourier transform infrared spectroscopy (FT-IR) spectroscopy.
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Affiliation(s)
- Peter Perdih
- Laboratory for Polymer Chemistry and Technology, National Institute of Chemistry, Hajdrihova 19, SI-1000 Ljubljana, Slovenia.
| | - Andrej Kržan
- Laboratory for Polymer Chemistry and Technology, National Institute of Chemistry, Hajdrihova 19, SI-1000 Ljubljana, Slovenia.
| | - Ema Žagar
- Laboratory for Polymer Chemistry and Technology, National Institute of Chemistry, Hajdrihova 19, SI-1000 Ljubljana, Slovenia.
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Kim DY, Kang DG, Shin S, Choi TL, Jeong KU. Hierarchical superstructures of norbornene-based polymers depending on dendronized side-chains. Polym Chem 2016. [DOI: 10.1039/c6py01286h] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
For understanding the self-assembly behaviours of norbornene-based main-chain polymers depending on side-chain pendants, a series of polynorbornenes containing the programmed dendrons is newly designed and successfully synthesized via ring opening metathesis polymerization.
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Affiliation(s)
- Dae-Yoon Kim
- BK21 Plus Haptic Polymer Composite Research Team & Department of Polymer-Nano Science and Technology
- Chonbuk National University
- Jeonju
- Korea
| | - Dong-Gue Kang
- BK21 Plus Haptic Polymer Composite Research Team & Department of Polymer-Nano Science and Technology
- Chonbuk National University
- Jeonju
- Korea
| | - Suyong Shin
- Department of Chemistry
- Seoul National University
- Seoul 08826
- Korea
| | - Tae-Lim Choi
- Department of Chemistry
- Seoul National University
- Seoul 08826
- Korea
| | - Kwang-Un Jeong
- BK21 Plus Haptic Polymer Composite Research Team & Department of Polymer-Nano Science and Technology
- Chonbuk National University
- Jeonju
- Korea
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18
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Bruña S, Martínez-Montero I, González-Vadillo AM, Martín-Fernández C, Montero-Campillo MM, Mó O, Cuadrado I. Ferrocene and Silicon-Containing Oxathiacrown Macrocycles and Linear Oligo-Oxathioethers Obtained via Thiol–Ene Chemistry of a Redox-Active Bifunctional Vinyldisiloxane. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01683] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Sonia Bruña
- Departamento de Química Inorgánica, Facultad de Ciencias and ‡Departamento
de Química, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Ignacio Martínez-Montero
- Departamento de Química Inorgánica, Facultad de Ciencias and ‡Departamento
de Química, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Ana M González-Vadillo
- Departamento de Química Inorgánica, Facultad de Ciencias and ‡Departamento
de Química, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Carlos Martín-Fernández
- Departamento de Química Inorgánica, Facultad de Ciencias and ‡Departamento
de Química, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - M. Merced Montero-Campillo
- Departamento de Química Inorgánica, Facultad de Ciencias and ‡Departamento
de Química, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Otilia Mó
- Departamento de Química Inorgánica, Facultad de Ciencias and ‡Departamento
de Química, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - Isabel Cuadrado
- Departamento de Química Inorgánica, Facultad de Ciencias and ‡Departamento
de Química, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
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Wu J, Liu W, Han H, Sun R, Xie M, Liao X. Hyperbranched poly(triazole) with thermal and metal ion dual stimuli-responsiveness. Polym Chem 2015. [DOI: 10.1039/c5py00710k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Hyperbranched poly(triazole) bearing oligo(ethylene glycol) terminal groups is dual stimuli-responsive to thermal conditions and metal ions and is capable for the selective absorption of Ag+ ion on tuning temperature.
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Affiliation(s)
- Jianhua Wu
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- China
| | - Wenmei Liu
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- China
| | - Huijing Han
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- China
| | - Ruyi Sun
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- China
| | - Meiran Xie
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- China
| | - Xiaojuan Liao
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200241
- China
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20
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Soller BS, Zhang N, Rieger B. Catalytic Precision Polymerization: Rare Earth Metal-Mediated Synthesis of Homopolymers, Block Copolymers, and Polymer Brushes. MACROMOL CHEM PHYS 2014. [DOI: 10.1002/macp.201400271] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Benedikt S. Soller
- WACKER-Lehrstuhl für Makromolekulare Chemie; Technische Universität München; Lichtenbergstraße 4 85747 Garching bei München Germany
| | - Ning Zhang
- Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 China
| | - Bernhard Rieger
- WACKER-Lehrstuhl für Makromolekulare Chemie; Technische Universität München; Lichtenbergstraße 4 85747 Garching bei München Germany
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21
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Kumari M, Singh AK, Kumar S, Achazi K, Gupta S, Haag R, Sharma SK. Synthesis of amphiphilic dendronized polymers to study their self-assembly and transport behavior. POLYM ADVAN TECHNOL 2014. [DOI: 10.1002/pat.3293] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Meena Kumari
- Department of Chemistry; University of Delhi; Delhi 110 007 India
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | | | - Shiv Kumar
- Department of Chemistry; University of Delhi; Delhi 110 007 India
| | - Katharina Achazi
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Shilpi Gupta
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
- Department of Chemistry; Hindu College; Sonipat-131001 Haryana India
| | - Rainer Haag
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Sunil K. Sharma
- Department of Chemistry; University of Delhi; Delhi 110 007 India
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22
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Tan Q, Liao J, Chen S, Zhu Y, Zhang H. Mesogen-jacketed liquid crystalline polymers with peripheral oligo(ethylene oxide) chains: phase structure and thermoresponsive behavior. Polym Chem 2014. [DOI: 10.1039/c4py00371c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The influence of the number and length of EO terminal groups for MJLCPs on the phase structure and thermoresponsive behavior.
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Affiliation(s)
- Qian Tan
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province
- Key Laboratory of Advanced Functional Polymer Materials of Colleges
- Universities of Hunan Province
- College of Chemistry
- Xiangtan University
| | - Junqiu Liao
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province
- Key Laboratory of Advanced Functional Polymer Materials of Colleges
- Universities of Hunan Province
- College of Chemistry
- Xiangtan University
| | - Sheng Chen
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province
- Key Laboratory of Advanced Functional Polymer Materials of Colleges
- Universities of Hunan Province
- College of Chemistry
- Xiangtan University
| | - Ya Zhu
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province
- Key Laboratory of Advanced Functional Polymer Materials of Colleges
- Universities of Hunan Province
- College of Chemistry
- Xiangtan University
| | - Hailiang Zhang
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province
- Key Laboratory of Advanced Functional Polymer Materials of Colleges
- Universities of Hunan Province
- College of Chemistry
- Xiangtan University
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