1
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Sheveleva NN, Komolkin AV, Markelov DA. Influence of the Chemical Structure on the Mechanical Relaxation of Dendrimers. Polymers (Basel) 2023; 15:polym15040833. [PMID: 36850117 PMCID: PMC9965359 DOI: 10.3390/polym15040833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/30/2023] [Accepted: 02/06/2023] [Indexed: 02/10/2023] Open
Abstract
The rheological properties of macromolecules represent one of the fundamental features of polymer systems which expand the possibilities of using and developing new materials based on them. In this work, we studied the shear-stress relaxation of the second generation PAMAM and PPI dendrimer melts by atomistic molecular dynamics simulation. The time dependences of relaxation modulus G(t) and the frequency dependences of the storage G'(ω) and loss G″(ω) moduli were obtained. The results were compared with the similar dependences for the polycarbosilane (PCS) dendrimer of the same generation. The chemical structure of the dendrimer segments has been found to strongly influence their mechanical relaxation. In particular, it has been shown that hydrogen bonding in PAMAM dendrimers leads to an entanglement of macromolecules and the region is observed where G'(ω) > G″(ω). This slows down the mechanical relaxation and rotational diffusion of macromolecules. We believe that our comprehensive research contributes to the systematization of knowledge about the rheological properties of dendrimers.
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2
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Niu L, Song N, Wang X, Ding S. Internally Functionalized Dendrimers Based on Fully Substituted 1,2,3-Triazoles. Macromol Rapid Commun 2022; 43:e2200375. [PMID: 35766341 DOI: 10.1002/marc.202200375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/11/2022] [Indexed: 11/08/2022]
Abstract
Being one important class in dendrimer chemistry, internally functionalized dendrimers (IFDs) are still exiguous. Here we demonstrate the first construction of IFDs involving fully substituted 1,2,3-triazole rings as interior functionality carriers. Through divergent or convergent synthetic protocols established on the efficient iridium-catalyzed annulation of internal 1-thioalkynes with organic azides (IrAAC), sequence-controlled heterolayered dendrimers with different branched structures are achieved in a convenient manner. 1 H NMR, MS and SEC characterizations well identify their architecture and high purity. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Lijiao Niu
- State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Ningning Song
- State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Xiaojun Wang
- State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Shengtao Ding
- State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
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3
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Sheveleva NN, Dolgushev M, Lähderanta E, Markelov DA. Mechanical relaxation of functionalized carbosilane dendrimer melts. Phys Chem Chem Phys 2022; 24:13049-13056. [PMID: 35583592 DOI: 10.1039/d2cp00805j] [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
Functionalizing the internal structure of classical dendrimers is a new way of tailoring their properties. Using atomistic molecular dynamics simulations, we investigate the rheological behavior of functionalized dendrimer (FD) melts obtained by modifying the branching of carbosilane dendrimers (CSD). The time (relaxation modulus G(t)) and frequency (storage G' and loss G'' moduli) dependencies of the dynamic modulus are obtained. Fourth generation FD melts present a region where G' > G''. In contrast, their non-functionalized counterparts (i.e., classical dendrimers with regular branching) do not show such a region. The comparative analysis of FD and CSD suggests that the internal densification due to functionalization prevents the penetration of branches and causes FD to behave like colloidal particles in a crowded environment. Since CSD have no special interactions, we expect that this effect will be common for other dendrimer macromolecules.
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Affiliation(s)
- Nadezhda N Sheveleva
- St. Petersburg State University, 7/9 Universitetskaya nab., St. Petersburg, 199034, Russia. .,Department of Physics, LUT University, Box 20, 53851 Lappeenranta, Finland
| | - Maxim Dolgushev
- Sorbonne Université, CNRS, Laboratoire de Physique Théorique de la Matière Condensée, LPTMC, 4 place Jussieu, 75005 Paris, France.
| | - Erkki Lähderanta
- Department of Physics, LUT University, Box 20, 53851 Lappeenranta, Finland
| | - Denis A Markelov
- St. Petersburg State University, 7/9 Universitetskaya nab., St. Petersburg, 199034, Russia.
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4
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Affiliation(s)
- Lijiao Niu
- State Key Laboratory of Organic−Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Xueyan Zhang
- State Key Laboratory of Organic−Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Shengtao Ding
- State Key Laboratory of Organic−Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
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5
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Liu C, Wang R, Sun Y, Yin C, Gu Z, Wu W, Jiang X. An Orthogonal Protection Strategy for Synthesizing Scaffold-Modifiable Dendrons and Their Application in Drug Delivery. ACS CENTRAL SCIENCE 2022; 8:258-267. [PMID: 35233457 PMCID: PMC8880417 DOI: 10.1021/acscentsci.1c01382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Indexed: 05/12/2023]
Abstract
Dendrons have well-defined dendritic structures. However, it is a great challenge to preserve their high structural definition after multiple functionalization because the site-selective conjugation of different functional molecules is quite difficult. Scaffold-modifiable dendrons that have orthogonal reactive groups at the scaffold and periphery are ideal for achieving the site-specific bifunctionalization. In this paper, we present a new strategy for synthesizing scaffold-modifiable dendrons via orthogonal amino protection and a solid-phase synthesis method. This strategy renders the reactive sites at the scaffold and periphery of the dendrons a super selectivity, high reactivity, and wide applicability to various reaction types. The fourth-generation dendrons can be facilely synthesized within 2 days without structural defects as demonstrated by mass spectrometry. We conjugated doxorubicin (DOX) and phenylboronic acid (PBA) groups to the scaffold and periphery, respectively. Thanks to the PBA-enhanced lysosome escape, tumor targeting ability, and tumor permeability as well as the high drug loading content larger than 30%, the dendron-based prodrug exhibited extraordinary antitumor efficacy and could eradicate the tumors established in mice by multiple intravenous administration. This work provides a practical strategy for synthesizing scaffold-modifiable dendrons that can be a promising nanoplatform to achieve function integration in a precisely controlled manner.
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6
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Chowdhury S, Toth I, Stephenson RJ. Dendrimers in vaccine delivery: Recent progress and advances. Biomaterials 2021; 280:121303. [PMID: 34871877 DOI: 10.1016/j.biomaterials.2021.121303] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 11/08/2021] [Accepted: 11/29/2021] [Indexed: 12/19/2022]
Abstract
Dendrimers are well-defined, highly branched, multivalent and monodisperse molecules which host a range of attractive, yet functional, chemical and biological characteristics. A dendrimers accessible surface groups enable coupling to different functional moieties (e.g., antibodies, peptides, proteins, etc), which is further assisted by the dendrimers tailored size and surface charge. This adaptability allows for the preparation of molecularly precise vaccines with highly specific and predictable properties, and in conjunction with a dendrimers immune stimulating (adjuvanting) property, makes dendrimers attractive substrates for biomedical applications, including vaccines. This review highlights the structural and synthetic evolution of dendrimers throughout history, detailing the dendrimers role as both an adjuvant and carrier system for vaccine antigens, in addition to reviewing the development of commercially available vaccines for use in humans.
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Affiliation(s)
- Silvia Chowdhury
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Brisbane, QLD 4072, Australia; Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD 4072 Australia.
| | - Istvan Toth
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Brisbane, QLD 4072, Australia; School of Pharmacy, The University of Queensland, Brisbane, QLD 4072, Australia; Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD 4072 Australia.
| | - Rachel J Stephenson
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Brisbane, QLD 4072, Australia.
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7
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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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8
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Smith RJ, Gorman C, Menegatti S. Synthesis, structure, and function of internally functionalized dendrimers. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200721] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Ryan J. Smith
- Department of Chemistry North Carolina State University Raleigh North Carolina USA
| | - Christopher Gorman
- Department of Chemistry North Carolina State University Raleigh North Carolina USA
| | - Stefano Menegatti
- Department of Chemical and Biomolecular Engineering North Carolina State University Raleigh North Carolina USA
- Biomanufacturing Training and Education Center Raleigh North Carolina USA
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9
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Hong Y, Kim JM, Jung H, Park K, Hong J, Choi SH, Kim BS. Facile Synthesis of Poly(ethylene oxide)-Based Self-Healable Dynamic Triblock Copolymer Hydrogels. Biomacromolecules 2020; 21:4913-4922. [DOI: 10.1021/acs.biomac.0c01140] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Youngjoo Hong
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
| | - Jung-Min Kim
- Department of Chemical Engineering, Hongik University, Seoul 04066, Republic of Korea
| | - Hyunjoon Jung
- Department of Chemical Engineering, Hongik University, Seoul 04066, Republic of Korea
| | - Kyungtae Park
- Department of Chemical and Biochemical Engineering, Yonsei University, Seoul 03722, Republic of Korea
| | - Jinkee Hong
- Department of Chemical and Biochemical Engineering, Yonsei University, Seoul 03722, Republic of Korea
| | - Soo-Hyung Choi
- Department of Chemical Engineering, Hongik University, Seoul 04066, Republic of Korea
| | - Byeong-Su Kim
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
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10
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Zheng Y, Liu J, Guo Y, Zhang Q, Gao X, Gao Z, He T, Ban Q. Effect of the topology on the antibacterial activity of cationic polythioether synthesized by all‐click chemistry. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Yaochen Zheng
- Department of Polymer Science and Engineering, College of Chemistry and Chemical EngineeringYantai University Yantai China
| | - Jian Liu
- Department of Polymer Science and Engineering, College of Chemistry and Chemical EngineeringYantai University Yantai China
| | - Yan Guo
- Department of Polymer Science and Engineering, College of Chemistry and Chemical EngineeringYantai University Yantai China
| | - Qian Zhang
- Department of Polymer Science and Engineering, College of Chemistry and Chemical EngineeringYantai University Yantai China
| | - Xuan Gao
- Department of Polymer Science and Engineering, College of Chemistry and Chemical EngineeringYantai University Yantai China
| | - Zhengguo Gao
- Department of Polymer Science and Engineering, College of Chemistry and Chemical EngineeringYantai University Yantai China
| | - Tao He
- Department of Polymer Science and Engineering, College of Chemistry and Chemical EngineeringYantai University Yantai China
| | - Qingfu Ban
- Department of Polymer Science and Engineering, College of Chemistry and Chemical EngineeringYantai University Yantai China
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11
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Konuray O, Fernández-Francos X, De la Flor S, Ramis X, Serra À. The Use of Click-Type Reactions in the Preparation of Thermosets. Polymers (Basel) 2020; 12:E1084. [PMID: 32397509 PMCID: PMC7285069 DOI: 10.3390/polym12051084] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 05/05/2020] [Accepted: 05/06/2020] [Indexed: 12/31/2022] Open
Abstract
Click chemistry has emerged as an effective polymerization method to obtain thermosets with enhanced properties for advanced applications. In this article, commonly used click reactions have been reviewed, highlighting their advantages in obtaining homogeneous polymer networks. The basic concepts necessary to understand network formation via click reactions, together with their main characteristics, are explained comprehensively. Some of the advanced applications of thermosets obtained by this methodology are also reviewed.
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Affiliation(s)
- Osman Konuray
- Thermodynamics Laboratory, ETSEIB Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain; (O.K.); (X.F.-F.); (X.R.)
| | - Xavier Fernández-Francos
- Thermodynamics Laboratory, ETSEIB Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain; (O.K.); (X.F.-F.); (X.R.)
| | - Silvia De la Flor
- Department of Mechanical Engineering, Universitat Rovira i Virgili, Av. Països Catalans 26, 43007 Tarragona, Spain;
| | - Xavier Ramis
- Thermodynamics Laboratory, ETSEIB Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain; (O.K.); (X.F.-F.); (X.R.)
| | - Àngels Serra
- Department of Analytical and Organic Chemistry, University Rovira i Virgili, c/ Marcel·lí Domingo 1, 43007 Tarragona, Spain
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12
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Sheveleva NN, Dolgushev M, Lähderanta E, Markelov DA. NMR Relaxation of Functionalized Dendrimers. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b01427] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Nadezhda N. Sheveleva
- St. Petersburg State University, 7/9 Universitetskaya nab., St. Petersburg 199034, Russia
- Department of Physics, LUT University, Box 20, Lappeenranta 53851, Finland
| | - Maxim Dolgushev
- Sorbonne Université, CNRS, Laboratoire de Physique Théorique de la Matière Condensée, LPTMC, Paris 75005, France
| | - Erkki Lähderanta
- Department of Physics, LUT University, Box 20, Lappeenranta 53851, Finland
| | - Denis A. Markelov
- St. Petersburg State University, 7/9 Universitetskaya nab., St. Petersburg 199034, Russia
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13
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Thermoresponsive Poly(ß-hydroxyl amine)s: Synthesis of a New Stimuli Responsive Amphiphilic Homopolymer Family through Amine-Epoxy 'Click' Polymerization. Polymers (Basel) 2019; 11:polym11121941. [PMID: 31775388 PMCID: PMC6961043 DOI: 10.3390/polym11121941] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 11/14/2019] [Accepted: 11/19/2019] [Indexed: 11/30/2022] Open
Abstract
A new synthesis of amphiphilic homopolymers is described. In this synthesis, commercially available and inexpensive primary amines and di-epoxide molecules are utilized as AA- and BB-types of monomers in an amine-epoxy ‘click’ polymerization process. This process can be carried out in water and at room temperature. It does not require a catalyst or inert conditions and forms no byproducts. Therefore, the polymer synthesis can be carried out in open-air and bench-top conditions and a post-synthesis purification step is not required. The modularity of the synthesis, on the other hand, allows for facile structural modulation and tuning of the thermally triggered aggregation process in the temperature range of 7 to 91 °C. Finally, the underlying principles can be translated from linear architectures to polymer networks (hydrogels).
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14
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Smith RJ, Gorman CB, Menegatti S. DendriPeps: Expanding Dendrimer Functionality by Hybridizing Poly(amidoamine) (PAMAM) Scaffolds with Peptide Segments. Macromol Rapid Commun 2019; 40:e1900325. [DOI: 10.1002/marc.201900325] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 09/09/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Ryan J. Smith
- Department of ChemistryNorth Carolina State University Raleigh NC 27695‐7905 USA
| | | | - Stefano Menegatti
- Department of Chemical and Biomolecular EngineeringNorth Carolina State University Raleigh NC 27695‐7905 USA
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15
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Han Y, Zhou X, Qian Y, Hu H, Zhou Z, Liu X, Tang J, Shen Y. Hypoxia-targeting dendritic MRI contrast agent based on internally hydroxy dendrimer for tumor imaging. Biomaterials 2019; 213:119195. [DOI: 10.1016/j.biomaterials.2019.05.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 04/13/2019] [Accepted: 05/05/2019] [Indexed: 12/22/2022]
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16
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Patil N, Augustine R, Zhang Y, Hong SC, Kim I. Synthesis of Stimuli-Responsive Heterofunctional Dendrimer by Passerini Multicomponent Reaction. ACS OMEGA 2019; 4:6660-6668. [PMID: 31459791 PMCID: PMC6648294 DOI: 10.1021/acsomega.9b00384] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 04/01/2019] [Indexed: 06/10/2023]
Abstract
We report the synthesis of a structurally diverse amphiphilic dendrimer with oxidation and ultraviolet light-sensitive groups incorporated in the dendrimer interior. Convergent synthesis is utilized by reacting branched repeating units with a nonbranched functional molecule by two synthetic strategies, Passerini multicomponent reaction and azide-alkyne cycloaddition reaction. The periphery of dendrimer was functionalized by methoxy poly(ethylene glycol) to obtain a dendrimer with a hydrophobic core and hydrophilic peripheral chains. The G2-PEG dendrimer characterized by NMR, GPC, and MALDI-TOF MS for structural integrity and oxidation- and photo-triggered degradations of the G2-PEG dendrimer was investigated. The self-assembled morphology of the dendrimer in the presence of organic dye was also investigated by TEM and DLS analyses, together with dissipative particle dynamics simulation. The encapsulation of dye molecules in self-assembled nanospheres of the dendrimer and their responsive releases, triggered by the efficient disassembly of a dendrimer, have been demonstrated.
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Affiliation(s)
- Naganath
G. Patil
- Department
Polymer Science and Engineering, Pusan National
University, Busan 46241, South Korea
| | - Rimesh Augustine
- Department
Polymer Science and Engineering, Pusan National
University, Busan 46241, South Korea
| | - Yu Zhang
- Department
Polymer Science and Engineering, Pusan National
University, Busan 46241, South Korea
| | - Sung Chul Hong
- Faculty
of Nanotechnology and Advanced Materials Engineering, Sejong University, Seoul 05006, South Korea
| | - Il Kim
- Department
Polymer Science and Engineering, Pusan National
University, Busan 46241, South Korea
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17
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Ray P, Alhalhooly L, Ghosh A, Choi Y, Banerjee S, Mallik S, Banerjee S, Quadir M. Size-Transformable, Multifunctional Nanoparticles from Hyperbranched Polymers for Environment-Specific Therapeutic Delivery. ACS Biomater Sci Eng 2019; 5:1354-1365. [DOI: 10.1021/acsbiomaterials.8b01608] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
| | | | - Arnab Ghosh
- Cancer Research Unit, VA Medical Center, Kansas City, Missouri 64128, United States
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, Kansas 66160, United States
| | | | - Sushanta Banerjee
- Cancer Research Unit, VA Medical Center, Kansas City, Missouri 64128, United States
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, Kansas 66160, United States
| | | | - Snigdha Banerjee
- Cancer Research Unit, VA Medical Center, Kansas City, Missouri 64128, United States
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, Kansas 66160, United States
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18
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Sun H, Yang X, Zhang Y, Cheng X, Xu Y, Bai Y, Shao L. Segregation-induced in situ hydrophilic modification of poly (vinylidene fluoride) ultrafiltration membranes via sticky poly (ethylene glycol) blending. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.05.046] [Citation(s) in RCA: 135] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Cao X, Shi Y, Gan W, Gao H. Tandem Functionalization in a Highly Branched Polymer with Layered Structure. Chemistry 2018; 24:5974-5981. [DOI: 10.1002/chem.201800683] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Indexed: 01/09/2023]
Affiliation(s)
- Xiaosong Cao
- Department of Chemistry and Biochemistry University of Notre Dame 305C McCourtney Hall Notre Dame Indiana 46556 USA
| | - Yi Shi
- Department of Chemistry and Biochemistry University of Notre Dame 305C McCourtney Hall Notre Dame Indiana 46556 USA
| | - Weiping Gan
- Department of Chemistry and Biochemistry University of Notre Dame 305C McCourtney Hall Notre Dame Indiana 46556 USA
| | - Haifeng Gao
- Department of Chemistry and Biochemistry University of Notre Dame 305C McCourtney Hall Notre Dame Indiana 46556 USA
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20
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Cengiz N, Gevrek TN, Sanyal R, Sanyal A. Orthogonal thiol-ene 'click' reactions: a powerful combination for fabrication and functionalization of patterned hydrogels. Chem Commun (Camb) 2018; 53:8894-8897. [PMID: 28740993 DOI: 10.1039/c7cc02298k] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A combination of 'orthogonal' thiol-ene 'click' reactions is utilized for fabrication and functionalization of micro-patterned hydrogels. A furan-protected maleimide-containing parent copolymer is partially activated via the retro Diels-Alder reaction to obtain an 'orthogonally' functionalizable copolymer, where the different functional groups can be exploited for multi-functionalization or fabrication of functional hydrogels using combination of the nucleophilic and radical thiol-ene reactions.
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Affiliation(s)
- N Cengiz
- Department of Chemistry, Bogazici University, 34342 Bebek, Istanbul, Turkey.
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21
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Andrén OCJ, Fernandes AP, Malkoch M. Heterogeneous Rupturing Dendrimers. J Am Chem Soc 2017; 139:17660-17666. [DOI: 10.1021/jacs.7b10377] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Oliver C. J. Andrén
- School
of Chemical Science and Engineering, Fiber and Polymer Technology, KTH Royal Institute of Technology, Teknikringen 56-58, SE-100 44 Stockholm, Sweden
| | - Aristi P. Fernandes
- Division
of Biochemistry, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles v. 2, SE-171
77 Stockholm, Sweden
| | - Michael Malkoch
- School
of Chemical Science and Engineering, Fiber and Polymer Technology, KTH Royal Institute of Technology, Teknikringen 56-58, SE-100 44 Stockholm, Sweden
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22
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Hashemi M, Omidi M, Muralidharan B, Smyth H, Mohagheghi MA, Mohammadi J, Milner TE. Evaluation of the Photothermal Properties of a Reduced Graphene Oxide/Arginine Nanostructure for Near-Infrared Absorption. ACS APPLIED MATERIALS & INTERFACES 2017; 9:32607-32620. [PMID: 28841283 DOI: 10.1021/acsami.7b11291] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Strong near-infrared (NIR) absorption of reduced graphene oxide (rGO) make this material a candidate for photothermal therapy. The use of rGO has been limited by low stability in aqueous media due to the lack of surface hydrophilic groups. We report synthesis of a novel form of reduced graphene-arginine (rGO-Arg) as a nanoprobe. Introduction of Arg to the surface of rGO not only increases the stability in aqueous solutions but also increases cancer cell uptake. Atomic force microscopy (AFM) and transmission electron microscopy (TEM) images are recorded to characterize the morphology of rGO-Arg. Fourier transform infrared (FTIR), X-ray photoelectron spectra (XPS), Raman, and UV-vis spectroscopy are utilized to analyze the physiochemical properties of rGO-Arg. Interaction of rGO-Arg with 808 nm laser light has been evaluated by measuring the absorption cross section in response to periodically modulated intensity to minimize artifacts arising from lateral thermal diffusion with a material scattering matched to a low scattering optical standard. Cell toxicity and cellular uptake by MD-MB-231 cell lines provide supporting data for the potential application of rGO-Arg for photothermal therapy. Absorption cross-section results suggest rGO-Arg is an excellent NIR absorber that is 3.2 times stronger in comparison to GO.
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Affiliation(s)
- Mohadeseh Hashemi
- Biomedical Engineering Department, Faculty of New Sciences and Technologies, The University of Tehran , Tehran 14395-1561, Iran
- Biomedical Engineering Department, The University of Texas at Austin , Austin, Texas 78712, United States
- Division of Pharmaceutics, College of Pharmacy, The University of Texas at Austin , Austin, Texas 78712, United States
| | - Meisam Omidi
- Protein Research Centre, Shahid Beheshti University , GC, Velenjak, Tehran 1985717443, Iran
| | - Bharadwaj Muralidharan
- Biomedical Engineering Department, The University of Texas at Austin , Austin, Texas 78712, United States
- Department of Electrical and Computer Engineering, The University of Texas at Austin , Austin, Texas 78712, United States
| | - Hugh Smyth
- Division of Pharmaceutics, College of Pharmacy, The University of Texas at Austin , Austin, Texas 78712, United States
| | - Mohammad A Mohagheghi
- Cancer Research Center, Cancer Institute of Iran, Tehran University of Medical Sciences , Tehran 1419733141, Iran
| | - Javad Mohammadi
- Biomedical Engineering Department, Faculty of New Sciences and Technologies, The University of Tehran , Tehran 14395-1561, Iran
| | - Thomas E Milner
- Biomedical Engineering Department, The University of Texas at Austin , Austin, Texas 78712, United States
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23
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Poly((Thiazol-2-yl) acrylamide), p(ATA) microgel: Synthesis, characterization and versatile applications. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.03.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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24
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Mondal AN, He Y, Ge L, Wu L, Emmanuel K, Hossain MM, Xu T. Preparation and characterization of click-driven N-vinylcarbazole-based anion exchange membranes with improved water uptake for fuel cells. RSC Adv 2017. [DOI: 10.1039/c7ra03857g] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Novel click mediated AEM with improved water uptake.
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Affiliation(s)
- Abhishek N. Mondal
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- School of Chemistry and Material Science
- University of Science and Technology of China
- Hefei 230026
| | - Yubin He
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- School of Chemistry and Material Science
- University of Science and Technology of China
- Hefei 230026
| | - Liang Ge
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- School of Chemistry and Material Science
- University of Science and Technology of China
- Hefei 230026
| | - Liang Wu
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- School of Chemistry and Material Science
- University of Science and Technology of China
- Hefei 230026
| | - Kamana Emmanuel
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- School of Chemistry and Material Science
- University of Science and Technology of China
- Hefei 230026
| | - Md. Masem Hossain
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- School of Chemistry and Material Science
- University of Science and Technology of China
- Hefei 230026
| | - Tongwen Xu
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- School of Chemistry and Material Science
- University of Science and Technology of China
- Hefei 230026
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25
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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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26
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Abstract
The internally functionalized dendrimers are novel polymers that differ from conventional dendrimers by having additional functional units which do not branch out further. We investigate the dynamics of these structures with the inclusion of local semiflexibility and analyze their eigenmodes. The functionalized units clearly manifest themselves leading to a group of eigenvalues which are not present for homogeneous dendrimers. This part of the spectrum reveals itself in the local relaxation, leading to a corresponding process in the imaginary part of the complex dielectric susceptibility.
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Affiliation(s)
- Jonas Grimm
- Institute of Physics, University of Freiburg, Hermann-Herder-Str.3, D-79104 Freiburg, Germany.
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27
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Su Z, Jiang X. Multi-stimuli responsive amine-containing polyethers: Novel building blocks for smart assemblies. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.04.034] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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28
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29
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Kang T, Banquy X, Heo J, Lim C, Lynd NA, Lundberg P, Oh DX, Lee HK, Hong YK, Hwang DS, Waite JH, Israelachvili JN, Hawker CJ. Mussel-Inspired Anchoring of Polymer Loops That Provide Superior Surface Lubrication and Antifouling Properties. ACS NANO 2016; 10:930-7. [PMID: 26695175 PMCID: PMC4932843 DOI: 10.1021/acsnano.5b06066] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
We describe robustly anchored triblock copolymers that adopt loop conformations on surfaces and endow them with unprecedented lubricating and antifouling properties. The triblocks have two end blocks with catechol-anchoring groups and a looping poly(ethylene oxide) (PEO) midblock. The loops mediate strong steric repulsion between two mica surfaces. When sheared at constant speeds of ∼2.5 μm/s, the surfaces exhibit an extremely low friction coefficient of ∼0.002-0.004 without any signs of damage up to pressures of ∼2-3 MPa that are close to most biological bearing systems. Moreover, the polymer loops enhance inhibition of cell adhesion and proliferation compared to polymers in the random coil or brush conformations. These results demonstrate that strongly anchored polymer loops are effective for high lubrication and low cell adhesion and represent a promising candidate for the development of specialized high-performance biomedical coatings.
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Affiliation(s)
- Taegon Kang
- Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
- Materials Department, University of California, Santa Barbara, California 93106, United States
- Chemical Research Institute, Samsung SDI Inc., Gocheon-Dong, Uiwang-Si, Gyeonggi-Do 437-711, Republic of Korea
| | - Xavier Banquy
- Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
- Department of Chemical Engineering, University of California, Santa Barbara, California 93106, United States
- Corresponding Authors: . . .
| | - Jinhwa Heo
- Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
- Materials Department, University of California, Santa Barbara, California 93106, United States
| | - Chanoong Lim
- School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
| | - Nathaniel A. Lynd
- Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
| | - Pontus Lundberg
- Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
| | - Dongyeop X. Oh
- Ocean Science and Technology Institute, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
| | - Han-Koo Lee
- Pohang Accelerator Laboratory, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
| | - Yong-Ki Hong
- Department of Biotechnology, Pukyong National University, Busan 608-737, Republic of Korea
| | - Dong Soo Hwang
- School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
- Ocean Science and Technology Institute, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
- Division of Integrative Biosciences and Biotechnology, School of Environmental Science and Engineering, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
- Corresponding Authors: . . .
| | - John Herbert Waite
- Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
- Materials Department, University of California, Santa Barbara, California 93106, United States
- Corresponding Authors: . . .
| | - Jacob N. Israelachvili
- Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
- Department of Chemical Engineering, University of California, Santa Barbara, California 93106, United States
- Corresponding Authors: . . .
| | - Craig J. Hawker
- Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
- Materials Department, University of California, Santa Barbara, California 93106, United States
- Corresponding Authors: . . .
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30
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Xu LQ, Pranantyo D, Neoh KG, Kang ET, Teo SLM, Fu GD. Synthesis of catechol and zwitterion-bifunctionalized poly(ethylene glycol) for the construction of antifouling surfaces. Polym Chem 2016. [DOI: 10.1039/c5py01234a] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Versatile antifouling coatings from catechol and zwitterion-bifunctionalized poly(ethylene glycol).
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Affiliation(s)
- Li Qun Xu
- Department of Chemical & Biomolecular Engineering
- National University of Singapore
- Singapore 117576
- Singapore
| | - Dicky Pranantyo
- Department of Chemical & Biomolecular Engineering
- National University of Singapore
- Singapore 117576
- Singapore
| | - Koon-Gee Neoh
- Department of Chemical & Biomolecular Engineering
- National University of Singapore
- Singapore 117576
- Singapore
| | - En-Tang Kang
- Department of Chemical & Biomolecular Engineering
- National University of Singapore
- Singapore 117576
- Singapore
| | - Serena Lay-Ming Teo
- Tropical Marine Science Institute
- National University of Singapore
- Singapore 119223
- Singapore
| | - Guo Dong Fu
- School of Chemistry and Chemical Engineering
- Southeast University
- Jiangsu Province
- 211189 P.R. China
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31
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32
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Sharma A, Kakkar A. Designing Dendrimer and Miktoarm Polymer Based Multi-Tasking Nanocarriers for Efficient Medical Therapy. Molecules 2015; 20:16987-7015. [PMID: 26393546 PMCID: PMC6332070 DOI: 10.3390/molecules200916987] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Revised: 09/09/2015] [Accepted: 09/11/2015] [Indexed: 11/28/2022] Open
Abstract
To address current complex health problems, there has been an increasing demand for smart nanocarriers that could perform multiple complimentary biological tasks with high efficacy. This has provoked the design of tailor made nanocarriers, and the scientific community has made tremendous effort in meeting daunting challenges associated with synthetically articulating multiple functions into a single scaffold. Branched and hyper-branched macromolecular architectures have offered opportunities in enabling carriers with capabilities including location, delivery, imaging etc. Development of simple and versatile synthetic methodologies for these nanomaterials has been the key in diversifying macromolecule based medical therapy and treatment. This review highlights the advancement from conventional "only one function" to multifunctional nanomedicine. It is achieved by synthetic elaboration of multivalent platforms in miktoarm polymers and dendrimers by physical encapsulation, covalent linking and combinations thereof.
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Affiliation(s)
- Anjali Sharma
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montreal, QC H3A 0B8, Canada.
| | - Ashok Kakkar
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montreal, QC H3A 0B8, Canada.
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33
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Dowler W, Robison J, Fury J, Dou X, Delong R, Sedaghat-Herati R. Synthesis, Characterization, and Applications of Poly(ethylene glycol)-block-poly(ether-sulfide) Dendrimers. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2015. [DOI: 10.1080/10601325.2014.976746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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34
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Khoo RSH, Lee AMX, Braunstein P, Hor TSA, Luo HK. A facile one-step synthesis of star-shaped alkynyl carbonates from CO2. Chem Commun (Camb) 2015; 51:11225-8. [DOI: 10.1039/c5cc04088d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The synthesis of new star-shaped compounds containing three or six pendant carbonates with terminal alkynes at 1 atm CO2 and room temperature.
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Affiliation(s)
- Rebecca Shu Hui Khoo
- Institute of Materials Research and Engineering
- Agency for Science
- Technology and Research
- Singapore 117602
| | | | - Pierre Braunstein
- Laboratoire de Chimie de Coordination
- Institut de Chimie
- UMR 7177 CNRS
- Université de Strasbourg
- F-67081 Strasbourg Cedex
| | - T. S. Andy Hor
- Institute of Materials Research and Engineering
- Agency for Science
- Technology and Research
- Singapore 117602
- Department of Chemistry
| | - He-Kuan Luo
- Institute of Materials Research and Engineering
- Agency for Science
- Technology and Research
- Singapore 117602
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35
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Yu J, Su Z, Xu H, Ma X, Yin J, Jiang X. One-pot approach to synthesize hyperbranched poly(thiol–ether amine) (hPtEA) through sequential “thiol–ene” and “epoxy–amine” click reactions. Polym Chem 2015. [DOI: 10.1039/c5py00991j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We demonstrated a one-pot approach to synthesize hyperbranched poly(thiol–ether amine) (hPtEA) through sequential “thiol–ene” and “epoxy–amine” click reactions, both of which were well traced using in situ1H-NMR spectra.
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Affiliation(s)
- Jing Yu
- School of Chemistry & Chemical Engineering
- State Key Laboratory for Metal Matrix Composite Materials
- Shanghai Jiao Tong University
- Shanghai 200240
- People's Republic of China
| | - Zhilong Su
- School of Chemistry & Chemical Engineering
- State Key Laboratory for Metal Matrix Composite Materials
- Shanghai Jiao Tong University
- Shanghai 200240
- People's Republic of China
| | - Hongjie Xu
- School of Chemistry & Chemical Engineering
- State Key Laboratory for Metal Matrix Composite Materials
- Shanghai Jiao Tong University
- Shanghai 200240
- People's Republic of China
| | - Xiaodong Ma
- School of Chemistry & Chemical Engineering
- State Key Laboratory for Metal Matrix Composite Materials
- Shanghai Jiao Tong University
- Shanghai 200240
- People's Republic of China
| | - Jie Yin
- School of Chemistry & Chemical Engineering
- State Key Laboratory for Metal Matrix Composite Materials
- Shanghai Jiao Tong University
- Shanghai 200240
- People's Republic of China
| | - Xuesong Jiang
- School of Chemistry & Chemical Engineering
- State Key Laboratory for Metal Matrix Composite Materials
- Shanghai Jiao Tong University
- Shanghai 200240
- People's Republic of China
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36
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Wang G, Peng L, Zheng Y, Gao Y, Wu X, Ren T, Gao C, Han J. Novel triethylamine catalyzed S → O acetyl migration reaction to generate candidate thiols for construction of topological and functional sulfur-containing polymers. RSC Adv 2015. [DOI: 10.1039/c4ra09842k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Various sulphur-containing monomers and polymer materials transformed from different epoxy compounds.
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Affiliation(s)
- Gang Wang
- Key Laboratory of Marine New Materials and Related Technology
- Zhejiang Key Laboratory of Marine Materials and Protection Technology
- Ningbo Institute of Material Technology & Engineering
- Chinese Academy of Sciences
- Ningbo
| | - Li Peng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- P. R. China
| | - Yaochen Zheng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- P. R. China
| | - Yanqin Gao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- P. R. China
| | - Xuedong Wu
- Key Laboratory of Marine New Materials and Related Technology
- Zhejiang Key Laboratory of Marine Materials and Protection Technology
- Ningbo Institute of Material Technology & Engineering
- Chinese Academy of Sciences
- Ningbo
| | - Tianhui Ren
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai
- P. R. China
| | - Chao Gao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- P. R. China
| | - Jin Han
- Key Laboratory of Marine New Materials and Related Technology
- Zhejiang Key Laboratory of Marine Materials and Protection Technology
- Ningbo Institute of Material Technology & Engineering
- Chinese Academy of Sciences
- Ningbo
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37
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Gadwal I, Khan A. Multiply functionalized dendrimers: protective-group-free synthesis through sequential thiol-epoxy ‘click’ chemistry and esterification reaction. RSC Adv 2015. [DOI: 10.1039/c5ra05820a] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A protective-group-free synthetic route to multiply functionalized dendrimers is presented.
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Affiliation(s)
- Ikhlas Gadwal
- Department of Materials
- ETH-Zürich
- CH-8093 Zürich
- Switzerland
| | - Anzar Khan
- Department of Materials
- ETH-Zürich
- CH-8093 Zürich
- Switzerland
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38
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Abbassi L, Chabre YM, Kottari N, Arnold AA, André S, Josserand J, Gabius HJ, Roy R. Multifaceted glycodendrimers with programmable bioactivity through convergent, divergent, and accelerated approaches using polyfunctional cyclotriphosphazenes. Polym Chem 2015. [DOI: 10.1039/c5py01283j] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The cyclotriphosphazene-based platform facilitates versatile synthesis of glycodendrimers active as inhibitors of two biomedically relevant lectins.
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Affiliation(s)
- Leïla Abbassi
- Pharmaqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Yoann M. Chabre
- Pharmaqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Naresh Kottari
- Pharmaqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Alexandre A. Arnold
- Pharmaqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Sabine André
- Institute of Physiological Chemistry
- Faculty of Veterinary Medicine
- Ludwig-Maximilians-University
- 80539 Munich
- Germany
| | - Johan Josserand
- Pharmaqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Hans-Joachim Gabius
- Institute of Physiological Chemistry
- Faculty of Veterinary Medicine
- Ludwig-Maximilians-University
- 80539 Munich
- Germany
| | - René Roy
- Pharmaqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
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39
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Svenson S. The dendrimer paradox – high medical expectations but poor clinical translation. Chem Soc Rev 2015; 44:4131-44. [DOI: 10.1039/c5cs00288e] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review was written with the intention to critically evaluate the status of dendrimers as drug carriers and find answers as to why this class of compounds has not translated into the clinic despite 40 years of research.
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40
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Espeel P, Du Prez FE. “Click”-Inspired Chemistry in Macromolecular Science: Matching Recent Progress and User Expectations. Macromolecules 2014. [DOI: 10.1021/ma501386v] [Citation(s) in RCA: 207] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Pieter Espeel
- Department
of Organic and
Macromolecular Chemistry, Polymer Chemistry Research Group, Ghent University, Krijgslaan 281 S4-bis, B-9000 Ghent, Belgium
| | - Filip E. Du Prez
- Department
of Organic and
Macromolecular Chemistry, Polymer Chemistry Research Group, Ghent University, Krijgslaan 281 S4-bis, B-9000 Ghent, Belgium
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41
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Chatani S, Podgórski M, Wang C, Bowman CN. Facile and Efficient Synthesis of Dendrimers and One-Pot Preparation of Dendritic–Linear Polymer Conjugates via a Single Chemistry: Utilization of Kinetically Selective Thiol–Michael Addition Reactions. Macromolecules 2014. [DOI: 10.1021/ma501418r] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Shunsuke Chatani
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Maciej Podgórski
- Faculty
of Chemistry, Department of Polymer Chemistry, MCS University, pl.
Marii Curie-Skłodowskiej 5, 20-031 Lublin, Poland
| | - Chen Wang
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Christopher N. Bowman
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
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42
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Deng XX, Du FS, Li ZC. Combination of Orthogonal ABB and ABC Multicomponent Reactions toward Efficient Divergent Synthesis of Dendrimers with Structural Diversity. ACS Macro Lett 2014; 3:667-670. [PMID: 35590765 DOI: 10.1021/mz500207z] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Synthesis of dendrimers has been directed toward process efficiency and structural diversity. We report a divergent approach to the preparation of dendrimers with both ABC and ABB branching structures from nonbranching monomers by combination of efficient orthogonal ABC Passerini multicomponent reaction (MCR) and ABB thiol-yne MCR. Two kinds of dendrimers were synthesized efficiently: (1) dendrimers with two generations in three steps and (2) dendrimers with two generations containing one kind of internal functional group and two kinds of surface functional groups in five steps. This new synthetic method offers an efficient access to dendrimers with structural diversity.
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Affiliation(s)
- Xin-Xing Deng
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Department of Polymer Science & Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Fu-Sheng Du
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Department of Polymer Science & Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Zi-Chen Li
- Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Polymer Chemistry & Physics of Ministry of Education, Department of Polymer Science & Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
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43
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Peng H, Nair DP, Kowalski BA, Xi W, Gong T, Wang C, Cole M, Cramer NB, Xie X, McLeod RR, Bowman CN. High Performance Graded Rainbow Holograms via Two-Stage Sequential Orthogonal Thiol–Click Chemistry. Macromolecules 2014. [DOI: 10.1021/ma500167x] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Haiyan Peng
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
- School
of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Devatha P. Nair
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Benjamin A. Kowalski
- Department
of Electrical, Computer and Energy Engineering, University of Colorado, Boulder, Colorado 80309, United States
| | - Weixian Xi
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Tao Gong
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Chen Wang
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Michael Cole
- Department
of Electrical, Computer and Energy Engineering, University of Colorado, Boulder, Colorado 80309, United States
| | - Neil B. Cramer
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Xiaolin Xie
- School
of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Robert R. McLeod
- Department
of Electrical, Computer and Energy Engineering, University of Colorado, Boulder, Colorado 80309, United States
| | - Christopher N. Bowman
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
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44
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45
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Kottari N, Chabre YM, Shiao TC, Rej R, Roy R. Efficient and accelerated growth of multifunctional dendrimers using orthogonal thiol–ene and SN2 reactions. Chem Commun (Camb) 2014; 50:1983-5. [DOI: 10.1039/c3cc46633g] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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46
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Fuentes-Paniagua E, Hernández-Ros JM, Sánchez-Milla M, Camero MA, Maly M, Pérez-Serrano J, Copa-Patiño JL, Sánchez-Nieves J, Soliveri J, Gómez R, Javier de la Mata F. Carbosilane cationic dendrimers synthesized by thiol–ene click chemistry and their use as antibacterial agents. RSC Adv 2014. [DOI: 10.1039/c3ra45408h] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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47
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Sharma R, Naresh K, Chabre YM, Rej R, Saadeh NK, Roy R. “Onion peel” dendrimers: a straightforward synthetic approach towards highly diversified architectures. Polym Chem 2014. [DOI: 10.1039/c4py00218k] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
We report herein a novel “onion peel strategy” for the divergent construction of glycodendrimers using different building blocks at each layer of the dendritic growth.
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Affiliation(s)
- Rishi Sharma
- Pharmaqam and Nanoqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal, Canada
| | - Kottari Naresh
- Pharmaqam and Nanoqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal, Canada
| | - Yoann M. Chabre
- Pharmaqam and Nanoqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal, Canada
| | - Rabindra Rej
- Pharmaqam and Nanoqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal, Canada
| | | | - René Roy
- Pharmaqam and Nanoqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal, Canada
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48
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Illy N, Robitzer M, Auvergne R, Caillol S, David G, Boutevin B. Synthesis of water-soluble allyl-functionalized oligochitosan and its modification by thiol-ene addition in water. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26967] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Nicolas Illy
- Institut Charles Gerhardt Montpellier UMR5253 CNRS-UM2-ENSCM-UM1; Equipe Ingénierie et Architectures Macromoléculaires, ENSCM, 8 rue de l'Ecole Normale, 34296 Montpellier Cedex 5 France
| | - Mike Robitzer
- Institut Charles Gerhardt Montpellier UMR5253 CNRS-UM2-ENSCM-UM1; Equipe Matériaux Avancés pour la Catalyse et la Santé, ENSCM, 8 rue de l'Ecole Normale, 34296 Montpellier Cedex 5 France
| | - Rémi Auvergne
- Institut Charles Gerhardt Montpellier UMR5253 CNRS-UM2-ENSCM-UM1; Equipe Ingénierie et Architectures Macromoléculaires, ENSCM, 8 rue de l'Ecole Normale, 34296 Montpellier Cedex 5 France
| | - Sylvain Caillol
- Institut Charles Gerhardt Montpellier UMR5253 CNRS-UM2-ENSCM-UM1; Equipe Ingénierie et Architectures Macromoléculaires, ENSCM, 8 rue de l'Ecole Normale, 34296 Montpellier Cedex 5 France
| | - Ghislain David
- Institut Charles Gerhardt Montpellier UMR5253 CNRS-UM2-ENSCM-UM1; Equipe Ingénierie et Architectures Macromoléculaires, ENSCM, 8 rue de l'Ecole Normale, 34296 Montpellier Cedex 5 France
| | - Bernard Boutevin
- Institut Charles Gerhardt Montpellier UMR5253 CNRS-UM2-ENSCM-UM1; Equipe Ingénierie et Architectures Macromoléculaires, ENSCM, 8 rue de l'Ecole Normale, 34296 Montpellier Cedex 5 France
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49
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Wong CH, Zimmerman SC. Orthogonality in organic, polymer, and supramolecular chemistry: from Merrifield to click chemistry. Chem Commun (Camb) 2013; 49:1679-95. [PMID: 23282586 DOI: 10.1039/c2cc37316e] [Citation(s) in RCA: 228] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The concept of orthogonality has been applied to many areas of chemistry, ranging from wave functions to chromatography. But it was Barany and Merrifield's orthogonal protecting group strategy that paved the way for solid phase peptide syntheses, other important classes of biomaterials such as oligosaccharides and oligonucleotides, and ultimately to a term in widespread usage that is focused on chemical reactivity and binding selectivity. The orthogonal protection strategy has been extended to the development of orthogonal activation, and recently the click reaction, for streamlining organic synthesis. The click reaction and its variants are considered orthogonal as the components react together in high yield and in the presence of many other functional groups. Likewise, supramolecular building blocks can also be orthogonal, thereby enabling programmed self-assembly, a superb strategy to create complex architectures. Overall, orthogonal reactions and supramolecular interactions have dramatically improved the syntheses, the preparation of functional materials, and the self-assembly of nanoscale structures.
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Affiliation(s)
- Chun-Ho Wong
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 S Mathews Avenue, Urbana, IL 61801, USA
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50
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Fuentes-Paniagua E, Peña-González CE, Galán M, Gómez R, de la Mata FJ, Sánchez-Nieves J. Thiol-Ene Synthesis of Cationic Carbosilane Dendrons: a New Family of Synthons. Organometallics 2013. [DOI: 10.1021/om301217g] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Elena Fuentes-Paniagua
- Departamento de Quı́mica Orgánica
y Quı́mica
Inorgánica and ‡Networking Research Center for Bioengineering,
Biomaterials and Nanomedicine (CIBER-BBN), Universidad de Alcalá, Campus Universitario,
E-28871 Alcalá de Henares (Madrid), Spain
| | - Cornelia E. Peña-González
- Departamento de Quı́mica Orgánica
y Quı́mica
Inorgánica and ‡Networking Research Center for Bioengineering,
Biomaterials and Nanomedicine (CIBER-BBN), Universidad de Alcalá, Campus Universitario,
E-28871 Alcalá de Henares (Madrid), Spain
| | - Marta Galán
- Departamento de Quı́mica Orgánica
y Quı́mica
Inorgánica and ‡Networking Research Center for Bioengineering,
Biomaterials and Nanomedicine (CIBER-BBN), Universidad de Alcalá, Campus Universitario,
E-28871 Alcalá de Henares (Madrid), Spain
| | - Rafael Gómez
- Departamento de Quı́mica Orgánica
y Quı́mica
Inorgánica and ‡Networking Research Center for Bioengineering,
Biomaterials and Nanomedicine (CIBER-BBN), Universidad de Alcalá, Campus Universitario,
E-28871 Alcalá de Henares (Madrid), Spain
| | - F. Javier de la Mata
- Departamento de Quı́mica Orgánica
y Quı́mica
Inorgánica and ‡Networking Research Center for Bioengineering,
Biomaterials and Nanomedicine (CIBER-BBN), Universidad de Alcalá, Campus Universitario,
E-28871 Alcalá de Henares (Madrid), Spain
| | - Javier Sánchez-Nieves
- Departamento de Quı́mica Orgánica
y Quı́mica
Inorgánica and ‡Networking Research Center for Bioengineering,
Biomaterials and Nanomedicine (CIBER-BBN), Universidad de Alcalá, Campus Universitario,
E-28871 Alcalá de Henares (Madrid), Spain
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