1
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Luu T, Gristwood K, Knight JC, Jörg M. Click Chemistry: Reaction Rates and Their Suitability for Biomedical Applications. Bioconjug Chem 2024; 35:715-731. [PMID: 38775705 PMCID: PMC11191409 DOI: 10.1021/acs.bioconjchem.4c00084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 05/09/2024] [Accepted: 05/09/2024] [Indexed: 06/21/2024]
Abstract
Click chemistry has become a commonly used synthetic method due to the simplicity, efficiency, and high selectivity of this class of chemical reactions. Since their initial discovery, further click chemistry methods have been identified and added to the toolbox of click chemistry reactions for biomedical applications. However, selecting the most suitable reaction for a specific application is often challenging, as multiple factors must be considered, including selectivity, reactivity, biocompatibility, and stability. Thus, this review provides an overview of the benefits and limitations of well-established click chemistry reactions with a particular focus on the importance of considering reaction rates, an often overlooked criterion with little available guidance. The importance of understanding each click chemistry reaction beyond simply the reaction speed is discussed comprehensively with reference to recent biomedical research which utilized click chemistry. This review aims to provide a practical resource for researchers to guide the selection of click chemistry classes for different biomedical applications.
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Affiliation(s)
- Tracey Luu
- Medicinal
Chemistry Theme, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
| | - Katie Gristwood
- School
of Natural & Environmental Sciences, Newcastle University, Newcastle Upon Tyne NE1 7RU, U.K.
| | - James C. Knight
- School
of Natural & Environmental Sciences, Newcastle University, Newcastle Upon Tyne NE1 7RU, U.K.
| | - Manuela Jörg
- Medicinal
Chemistry Theme, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
- School
of Natural & Environmental Sciences, Newcastle University, Newcastle Upon Tyne NE1 7RU, U.K.
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2
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Sánchez-Bodón J, Diaz-Galbarriatu M, Sola-Llano R, Ruiz-Rubio L, Vilas-Vilela JL, Moreno-Benitez I. Catalyst-Free Amino-Yne Click Reaction: An Efficient Way for Immobilizing Amoxicillin onto Polymeric Surfaces. Polymers (Basel) 2024; 16:246. [PMID: 38257045 PMCID: PMC10818529 DOI: 10.3390/polym16020246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 01/10/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Surface modifications play a crucial role in enhancing the functionality of biomaterials. Different approaches can be followed in order to achieve the bioconjugation of drugs and biological compounds onto polymer surfaces. In this study, we focused on the immobilization of an amoxicillin antibiotic onto the surface of poly-L-lactic acid (PLLA) using a copper-free amino-yne click reaction. The utilization of this reaction allowed for a selective and efficient bioconjugation of the amoxicillin moiety onto the PLLA surface, avoiding copper-related concerns and ensuring biocompatibility. The process involved sequential steps that included surface activation via alkaline hydrolysis followed by an amidation reaction with ethylendiamine, functionalization with propiolic groups, and subsequent conjugation with amoxicillin via a click chemistry approach. Previous amoxicillin immobilization using tryptophan and fluorescent amino acid conjugation was carried out in order to determine the efficacy of the proposed methodology. Characterization techniques such as X-ray photoelectron spectroscopy (XPS), Attenuated Total Reflection (ATR)-Fourier Transform Infrared (FTIR) spectroscopy, surface imaging, water contact angle determination, and spectroscopic analysis confirmed the successful immobilization of both tryptophan and amoxicillin while maintaining the integrity of the PLLA surface. This tailored modification not only exhibited a novel method for surface functionalization but also opens avenues for developing antimicrobial biomaterials with improved drug-loading capacity.
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Affiliation(s)
- Julia Sánchez-Bodón
- Macromolecular Chemistry Group (LABQUIMAC), Department of Physical Chemistry, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (J.S.-B.); (M.D.-G.); (L.R.-R.); (J.L.V.-V.)
| | - Maria Diaz-Galbarriatu
- Macromolecular Chemistry Group (LABQUIMAC), Department of Physical Chemistry, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (J.S.-B.); (M.D.-G.); (L.R.-R.); (J.L.V.-V.)
| | - Rebeca Sola-Llano
- Department of Physical Chemistry, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain;
| | - Leire Ruiz-Rubio
- Macromolecular Chemistry Group (LABQUIMAC), Department of Physical Chemistry, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (J.S.-B.); (M.D.-G.); (L.R.-R.); (J.L.V.-V.)
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU, Science Park, 48940 Leioa, Spain
| | - José Luis Vilas-Vilela
- Macromolecular Chemistry Group (LABQUIMAC), Department of Physical Chemistry, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain; (J.S.-B.); (M.D.-G.); (L.R.-R.); (J.L.V.-V.)
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU, Science Park, 48940 Leioa, Spain
| | - Isabel Moreno-Benitez
- Macromolecular Chemistry Group (LABQUIMAC), Department of Organic and Inorganic Chemistry, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain
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3
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Buchanan D, Pham AM, Singh SK, Panda SS. Molecular Hybridization of Alkaloids Using 1,2,3-Triazole-Based Click Chemistry. Molecules 2023; 28:7593. [PMID: 38005315 PMCID: PMC10674395 DOI: 10.3390/molecules28227593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 10/30/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
Alkaloids found in multiple species, known as 'driver species', are more likely to be included in early-stage drug development due to their high biodiversity compared to rare alkaloids. Many synthetic approaches have been employed to hybridize the natural alkaloids in drug development. Click chemistry is a highly efficient and versatile reaction targeting specific areas, making it a valuable tool for creating complex natural products and diverse molecular structures. It has been used to create hybrid alkaloids that address their limitations and serve as potential drugs that mimic natural products. In this review, we highlight the recent advancements made in modifying alkaloids using click chemistry and their potential medicinal applications. We discuss the significance, current trends, and prospects of click chemistry in natural product-based medicine. Furthermore, we have employed computational methods to evaluate the ADMET properties and drug-like qualities of hybrid molecules.
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Affiliation(s)
- Devan Buchanan
- Department of Chemistry and Biochemistry, Augusta University, Augusta, GA 30912, USA; (D.B.); (A.M.P.)
| | - Ashley M. Pham
- Department of Chemistry and Biochemistry, Augusta University, Augusta, GA 30912, USA; (D.B.); (A.M.P.)
| | - Sandeep K. Singh
- Jindal Global Business School, OP Jindal Global University, Sonipat 131001, India;
| | - Siva S. Panda
- Department of Chemistry and Biochemistry, Augusta University, Augusta, GA 30912, USA; (D.B.); (A.M.P.)
- Department Biochemistry and Molecular Biology, Augusta University Augusta, GA 30912, USA
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4
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Li G, Zhang Z, Xiao W, Wu T, Xu J. Synthesis of functional polyacrylamide (co)polymers by organocatalyzed post-polymerization modification of non-activated esters. RSC Adv 2023; 13:28931-28939. [PMID: 37795050 PMCID: PMC10545946 DOI: 10.1039/d3ra04667b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 09/16/2023] [Indexed: 10/06/2023] Open
Abstract
The broad application of polyacrylamides (PAMs) has greatly promoted the development of new synthetic methods to prepare PAM-based functional (co)polymers regarding their traditional preparation via the direct polymerization of various acrylamide monomers. Herein, we have explored the post-polymerization modification of the poly(2,2,2-trifluoroethyl acrylate) (PTFEA) homopolymer, a typical non-activated ester, and various amines using the organo-catalytic system involving 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) and 1,2,4-triazole (TA). The reaction kinetics (e.g., the optimized reaction solvent, temperature, time, initial molar ratio of amines to esters and the molar ratio of DBU to TA) were carefully studied with the modulus substrate of iso-propylamine as the formed poly(iso-propyl acrylamide) (PNIPAM) representing the most investigated PAM. The full and partial amidation of the esters in PTFEA could be precisely regulated just by controlling the kinetic conditions to give (co)polymers with designable compositions and structures. We have demonstrated that the poly(N-acryloyl pyrrolidine) obtained by the post-polymerization modification of non-activated ester and pyrrolidine exhibited a noticeable phase transition, which confirmed the robustness and versatility of the post-polymerization modification. The described method paves the way for the synthesis of various (co)polymers with amide side chains from readily available polymer precursors.
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Affiliation(s)
- Guoqing Li
- Jiaxing Key Laboratory of Preparation and Application of Advanced Materials for Energy Conservation and Emission Reduction, College of Advanced Materials Engineering, Jiaxing Nanhu University Jiaxing 314001 P. R. China
| | - Zhiyi Zhang
- Jiangxi General Institute of Testing and Certification Nanchang 330052 P. R. China
| | - Wenhao Xiao
- Guangdong Provincial Key Laboratory of Functional Soft Condensed Matter, School of Materials and Energy, Guangdong University of Technology Guangzhou 510006 P. R. China
| | - Tongtong Wu
- Jiaxing Key Laboratory of Preparation and Application of Advanced Materials for Energy Conservation and Emission Reduction, College of Advanced Materials Engineering, Jiaxing Nanhu University Jiaxing 314001 P. R. China
| | - Jinbao Xu
- Guangdong Provincial Key Laboratory of Functional Soft Condensed Matter, School of Materials and Energy, Guangdong University of Technology Guangzhou 510006 P. R. China
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5
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Sundaramoorthy R, Vadivelu M, Thirumoorthy K, Karthikeyan K, Praveen C. Step-Economical Mechanosynthesis of Hybrid Azoles: Deciphering Their π-Orbital and Pharmacological Characteristics. ChemMedChem 2023; 18:e202300008. [PMID: 37055351 DOI: 10.1002/cmdc.202300008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 04/05/2023] [Accepted: 04/13/2023] [Indexed: 04/15/2023]
Abstract
A hybrid pharmacophore strategy for unifying 1,2,3-triazole with 1,2,4-triazole cores to prepare mixed triazoles was accomplished by a ball-milling approach. The developed chemistry works under the catalysis of cupric oxide nanoparticles with salient features like one-jar operation, lower number of synthetic steps, catalyst recyclability, time-dependent product control, and good overall yields. π-Orbital properties based on theoretical calculations supported the suitability of these molecules for pharmacological screening. Therefore, the biological potency of the synthesized molecules was evaluated for antioxidant, anti-inflammatory, and anti-diabetic activities. By virtue of their proton-donating tendency, all compounds showed promising radical-scavenging activity with the inhibition level reaching up to 90 %. These molecular hybrids also exhibited anti-inflammatory and anti-diabetic potencies similar to those of standard compounds, owing to their electron-rich nature. Finally, α-amylase inhibitory potential was demonstrated in silico; significant regions necessary for enzyme inhibition were identified by hydrogen bonding interactions.
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Affiliation(s)
- Ramachandran Sundaramoorthy
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, 600048, Tamil Nadu, India
| | - Murugan Vadivelu
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, 600048, Tamil Nadu, India
| | - Kulandaivel Thirumoorthy
- Department of Chemistry, Saveetha School of Engineering, SIMATS, Chennai, 632014, Tamil Nadu, India
| | - Kesavan Karthikeyan
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, 600048, Tamil Nadu, India
| | - Chandrasekar Praveen
- Electrochemical Power Sources Division, CSIR-Central Electrochemical Research Institute, Karaikudi, 630003, Tamil Nadu, India
- Faculty of Chemistry, University of Wrocław, 14 F. Joliot-Curie, 50-383, Wrocław, Poland
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6
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Gu S, Zhang L, de Campo L, O'Dell LA, Wang D, Wang G, Kong L. Lyotropic Liquid Crystal (LLC)-Templated Nanofiltration Membranes by Precisely Administering LLC/Substrate Interfacial Structure. MEMBRANES 2023; 13:549. [PMID: 37367753 DOI: 10.3390/membranes13060549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/20/2023] [Accepted: 05/23/2023] [Indexed: 06/28/2023]
Abstract
Mesoporous materials based on lyotropic liquid crystal templates with precisely defined and flexible nanostructures offer an alluring solution to the age-old challenge of water scarcity. In contrast, polyamide (PA)-based thin-film composite (TFC) membranes have long been hailed as the state of the art in desalination. They grapple with a common trade-off between permeability and selectivity. However, the tides are turning as these novel materials, with pore sizes ranging from 0.2 to 5 nm, take center stage as highly coveted active layers in TFC membranes. With the ability to regulate water transport and influence the formation of the active layer, the middle porous substrate of TFC membranes becomes an essential player in unlocking their true potential. This review delves deep into the recent advancements in fabricating active layers using lyotropic liquid crystal templates on porous substrates. It meticulously analyzes the retention of the liquid crystal phase structure, explores the membrane fabrication processes, and evaluates the water filtration performance. Additionally, it presents an exhaustive comparison between the effects of substrates on both polyamide and lyotropic liquid crystal template top layer-based TFC membranes, covering crucial aspects such as surface pore structures, hydrophilicity, and heterogeneity. To push the boundaries even further, the review explores a diverse array of promising strategies for surface modification and interlayer introduction, all aimed at achieving an ideal substrate surface design. Moreover, it delves into the realm of cutting-edge techniques for detecting and unraveling the intricate interfacial structures between the lyotropic liquid crystal and the substrate. This review is a passport to unravel the enigmatic world of lyotropic liquid crystal-templated TFC membranes and their transformative role in global water challenges.
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Affiliation(s)
- Senlin Gu
- Institute for Frontier Materials, Deakin University, Geelong, VIC 3216, Australia
| | - Liangliang Zhang
- Institute for Frontier Materials, Deakin University, Geelong, VIC 3216, Australia
| | - Liliana de Campo
- Australian Centre for Neutron Scattering, Australia Nuclear Science and Technology Organization (ANSTO), Sydney, NSW 2234, Australia
| | - Luke A O'Dell
- Institute for Frontier Materials, Deakin University, Geelong, VIC 3216, Australia
| | - Dong Wang
- Hubei Key Laboratory of Advanced Textile Materials & Application, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, Wuhan Textile University, Wuhan 430200, China
| | - Guang Wang
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Spallation Neutron Source Science Centre, Dongguan 523803, China
| | - Lingxue Kong
- Institute for Frontier Materials, Deakin University, Geelong, VIC 3216, Australia
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7
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Nassar MMA, Alzebdeh KI, Awad SA, Khalaf EM. New strategies for surface modification of poly (vinyl alcohol) toward click chemistry applications. POLYM ENG SCI 2023. [DOI: 10.1002/pen.26275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Affiliation(s)
- Mahmoud M. A. Nassar
- College of Applied Professions Palestine Polytechnic University Hebron Palestine
| | - Khalid I. Alzebdeh
- Department of Mechanical and Industrial Engineering Sultan Qaboos University Al Khod Sultanate of Oman
| | - Sameer A. Awad
- Department of Medical Laboratory Techniques Al‐Maarif University College Ramadi Iraq
| | - Eman M. Khalaf
- Department of Pharmacy Al‐Maarif University College Ramadi Iraq
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8
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Goswami T, Naithani S, Kumar A, Kumar S. Morphology controlled Cu nanostructures grafted over rGO as highly efficient and recyclable heterogeneous catalysts to develop 1,2,3-triazole derivatives under click conditions. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.130982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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9
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The Alkyne Zipper Reaction: A Useful Tool in Synthetic Chemistry. REACTIONS 2022. [DOI: 10.3390/reactions4010002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The alkyne zipper reaction is an internal-to-terminal alkyne isomerization reaction with many interesting applications in synthetic chemistry, as it constitutes an efficient means of achieving acetylene functionalization. A review of its applications in synthesis processes is presented in this paper, with a brief overview of the mechanistic features of the alkyne zipper reaction, as well as a brief overview of its future potential.
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10
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Rangel-Núñez C, Molina-Pinilla I, Ramírez-Trujillo C, Suárez-Cruz A, Martínez SB, Bueno-Martínez M. Tackling Antibiotic Resistance: Influence of Aliphatic Branches on Broad-Spectrum Antibacterial Polytriazoles against ESKAPE Group Pathogens. Pharmaceutics 2022; 14:pharmaceutics14112518. [PMID: 36432710 PMCID: PMC9692804 DOI: 10.3390/pharmaceutics14112518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/29/2022] [Accepted: 11/17/2022] [Indexed: 11/22/2022] Open
Abstract
One of the most important threats to public health is the appearance of multidrug-resistant pathogenic bacteria, since they are the cause of a high number of deaths worldwide. Consequently, the preparation of new effective antibacterial agents that do not generate antimicrobial resistance is urgently required. We report on the synthesis of new linear cationic antibacterial polytriazoles that could be a potential source of new antibacterial compounds. These polymers were prepared by thermal- or copper-catalyzed click reactions of azide and alkyne functions. The antibacterial activity of these materials can be modulated by varying the size or nature of their side chains, as this alters the hydrophilic/hydrophobic balance. Antibacterial activity was tested against pathogens of the ESKAPE group. The P3TD polymer, which has butylated side chains, was found to have the highest bactericidal activity. The toxicity of selected polytriazoles was investigated using human red blood cells and a human gingival fibroblast cell line. The propensity of prepared polytriazoles to induce resistance in certain bacteria was studied. Some of them were found to not produce resistance in methicillin-resistant Staphylococcus aureus or Pseudomonas aeruginosa. The interaction of these polytriazoles with the Escherichia coli membrane produces both depolarization and disruption of the membrane.
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Affiliation(s)
- Cristian Rangel-Núñez
- Departamento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad de Sevilla, C/Profesor García González 2, 41012 Sevilla, Spain
| | - Inmaculada Molina-Pinilla
- Departamento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad de Sevilla, C/Profesor García González 2, 41012 Sevilla, Spain
| | - Cristina Ramírez-Trujillo
- Departamento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad de Sevilla, C/Profesor García González 2, 41012 Sevilla, Spain
| | - Adrián Suárez-Cruz
- Departamento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad de Sevilla, C/Profesor García González 2, 41012 Sevilla, Spain
| | | | - Manuel Bueno-Martínez
- Departamento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad de Sevilla, C/Profesor García González 2, 41012 Sevilla, Spain
- Correspondence:
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11
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Ng XQ, Kang MH, Toh RW, Isoni V, Wu J, Zhao Y. A green access to supported cinchona alkaloid amide catalysts for heterogeneous enantioselective allylsilylation of aldehydes and process intensity evaluation in batch and flow. GREEN SYNTHESIS AND CATALYSIS 2022. [DOI: 10.1016/j.gresc.2022.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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12
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Xu J, Liang W, Zhang J, Dong Z, Lei C. Synthesis of Side-Chain Functional Poly(ε-caprolactone) via the Versatile and Robust Organo-Promoted Esterification Reaction. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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13
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Arslan R, Atilla Tasdelen M, Arslan M. Covalent Modification of Poly(vinyl chloride) via Organometallic Barbier Reaction. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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14
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Sampath S, Vadivelu M, Raheem AA, Indirajith R, Parthasarathy K, Karthikeyan K, Praveen C. Practical Coprecipitation Approach for High-Aspect Ratio Cupric Oxide Nanoparticles: A Sustainable Catalytic Platform for Huisgen and Fluorogenic Click Chemistry. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c00511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sugirdha Sampath
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai 600048, India
- Department of Metallurgical & Materials Engineering, Indian Institute of Technology-Madras, Chennai 600036, India
| | - Murugan Vadivelu
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai 600048, India
| | - Abbasriyaludeen Abdul Raheem
- Electrochemical Power Sources Division, CSIR-Central Electrochemical Research Institute, Karaikudi 630003, India
| | - Ravanan Indirajith
- Department of Physics, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai 600048, India
| | - Kannabiran Parthasarathy
- Animal & Mineral Origin Drug Research Laboratory, CCRS─Siddha Central Research Institute, Chennai 600106, India
| | - Kesavan Karthikeyan
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai 600048, India
| | - Chandrasekar Praveen
- Electrochemical Power Sources Division, CSIR-Central Electrochemical Research Institute, Karaikudi 630003, India
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15
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Partipilo G, Graham AJ, Belardi B, Keitz BK. Extracellular Electron Transfer Enables Cellular Control of Cu(I)-Catalyzed Alkyne-Azide Cycloaddition. ACS CENTRAL SCIENCE 2022; 8:246-257. [PMID: 35233456 PMCID: PMC8875427 DOI: 10.1021/acscentsci.1c01208] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Indexed: 05/03/2023]
Abstract
Extracellular electron transfer (EET) is an anaerobic respiration process that couples carbon oxidation to the reduction of metal species. In the presence of a suitable metal catalyst, EET allows for cellular metabolism to control a variety of synthetic transformations. Here, we report the use of EET from the electroactive bacterium Shewanella oneidensis for metabolic and genetic control over Cu(I)-catalyzed alkyne-azide cycloaddition (CuAAC). CuAAC conversion under anaerobic and aerobic conditions was dependent on live, actively respiring S. oneidensis cells. The reaction progress and kinetics were manipulated by tailoring the central carbon metabolism. Similarly, EET-CuAAC activity was dependent on specific EET pathways that could be regulated via inducible expression of EET-relevant proteins: MtrC, MtrA, and CymA. EET-driven CuAAC exhibited modularity and robustness in the ligand and substrate scope. Furthermore, the living nature of this system could be exploited to perform multiple reaction cycles without regeneration, something inaccessible to traditional chemical reductants. Finally, S. oneidensis enabled bioorthogonal CuAAC membrane labeling on live mammalian cells without affecting cell viability, suggesting that S. oneidensis can act as a dynamically tunable biocatalyst in complex environments. In summary, our results demonstrate how EET can expand the reaction scope available to living systems by enabling cellular control of CuAAC.
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Affiliation(s)
- Gina Partipilo
- McKetta
Department of Chemical Engineering, University
of Texas at Austin, Austin, Texas 78712, United States
- Center
for Dynamics and Control of Materials, University
of Texas at Austin, Austin, Texas 78712, United States
| | - Austin J. Graham
- McKetta
Department of Chemical Engineering, University
of Texas at Austin, Austin, Texas 78712, United States
- Center
for Dynamics and Control of Materials, University
of Texas at Austin, Austin, Texas 78712, United States
| | - Brian Belardi
- McKetta
Department of Chemical Engineering, University
of Texas at Austin, Austin, Texas 78712, United States
| | - Benjamin K. Keitz
- McKetta
Department of Chemical Engineering, University
of Texas at Austin, Austin, Texas 78712, United States
- Center
for Dynamics and Control of Materials, University
of Texas at Austin, Austin, Texas 78712, United States
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16
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Unveiling the synthesis of spirocyclic, tricyclic, and bicyclic triazolooxazines from intramolecular [3 + 2] azide-alkyne cycloadditions with a molecular electron density theory perspective. Struct Chem 2022. [DOI: 10.1007/s11224-021-01870-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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17
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Vebr A, Dallegre M, Autissier L, Drappier C, Lejeune K, Gigmes D, Kermagoret A. Nitroxide mediated radical polymerization for the preparation of poly(vinyl chloride) grafted poly(acrylate) copolymers. Polym Chem 2022. [DOI: 10.1039/d2py00308b] [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
In view to control the thermal properties of PVC without the use of toxic phthalate derivatives, alkoxyamines were grafted onto an azide modified PVC, through copper catalyzed azide-alkyne cycloaddition (CuAAC),...
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18
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Bhaumick P, Choudhury LH. Multicomponent click polymerization for the synthesis of coumarin containing 1,4-polytriazoles and their application as dye adsorbent. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124580] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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19
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Diels–Alder Cycloadditions of Bio-Derived Furans with Maleimides as a Sustainable «Click» Approach towards Molecular, Macromolecular and Hybrid Systems. Processes (Basel) 2021. [DOI: 10.3390/pr10010030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This mini-review highlights the recent research trends in designing organic or organic-inorganic hybrid molecular, biomolecular and macromolecular systems employing intermolecular Diels–Alder cycloadditions of biobased, furan-containing substrates and maleimide dienophiles. The furan/maleimide Diels–Alder reaction is a well-known process that may proceed with high efficiency under non-catalytic and solvent-free conditions. Due to the simplicity, 100% atom economy and biobased nature of many furanic substrates, this type of [4+2]-cycloaddition may be recognized as a sustainable “click” approach with high potential for application in many fields, such as fine organic synthesis, bioorganic chemistry, material sciences and smart polymers development.
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20
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Reinvestigation of the ring-opening polymerization of ε-caprolactone with 1,8-diazacyclo[5.4.0]undec-7-ene organocatalyst in bulk. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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21
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Kumar S, Kumar M, Bhalla V. Pyrazine Based Type-I Sensitizing Assemblies for Photoreduction of Cu(II) in 'One-Pot Three-Component' CuAAC Reaction Under Aerial Conditions. Chem Asian J 2021; 16:3944-3950. [PMID: 34591359 DOI: 10.1002/asia.202101007] [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: 08/26/2021] [Revised: 09/28/2021] [Indexed: 11/07/2022]
Abstract
Photosensitizing assemblies of pyrazine derivative PDA have been developed which exhibit a high photostability, 'lighted' excited state, balanced redox potential, high transportation potential and activate oxygen via type-I pathway only. These PDA assemblies in combination with Cu(II) ions catalyze the CuAAC reaction via in situ reduction of Cu(II) ions without any reducing or stabilizing agent. The present protocol has wide substrate scope with recyclability of the catalytic system up to six catalytic cycles and is applicable to gram-scale synthesis.
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Affiliation(s)
- Sourav Kumar
- Department of Chemistry, UGC Sponsored-Centre of Advance Studies II, Guru Nanak Dev University, Amritsar, 143005, Punjab, India
| | - Manoj Kumar
- Department of Chemistry, UGC Sponsored-Centre of Advance Studies II, Guru Nanak Dev University, Amritsar, 143005, Punjab, India
| | - Vandana Bhalla
- Department of Chemistry, UGC Sponsored-Centre of Advance Studies II, Guru Nanak Dev University, Amritsar, 143005, Punjab, India
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22
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Nornberg AB, de Aquino TFB, Martins CC, Luchese C, Wilhelm EA, Jacob RG, Hartwig D, Fajardo AR. Organoselenium-chitosan derivative: Synthesis via "click" reaction, characterization and antioxidant activity. Int J Biol Macromol 2021; 191:19-26. [PMID: 34537295 DOI: 10.1016/j.ijbiomac.2021.09.053] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 08/31/2021] [Accepted: 09/09/2021] [Indexed: 02/07/2023]
Abstract
The derivatization of chitosan (CS) is widely exploited to endow this polysaccharide with enhanced physicochemical and biological properties. Beyond the synthetic route, the nature of the compounds used to functionalize the CS-derivatives exerts a pivotal role in their final properties. Making use of a simple "click" reaction, we synthesized for the first time an organoselenium-CS derivative through a 1,2,3-triazole formation. The product (CS-TSe) was characterized in detail by FTIR, NMR (1H, 13C, and 77Se) and UV-Vis techniques, and SEM microscopy. The antioxidant activity of CS-TSe was examined by ABTS+ and DPPH (free radical-scavenging) assays. Experimentally, it was demonstrated that CS-TSe has superior antioxidant activity compared with raw CS and "free" organoselenium compound, suggesting a benign and synergistic effect due to the derivatization. In short, the antioxidant property of CS-TSe combined with the other attractive properties of CS and selenium could be useful in the formulation of advanced materials for biomedical and packaging applications.
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Affiliation(s)
- Andressa B Nornberg
- Laboratório de Tecnologia e Desenvolvimento de Compósitos e Materiais Poliméricos (LaCoPol), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão s/n, 96010-900 Pelotas, RS, Brazil
| | - Thalita F B de Aquino
- Laboratório de Síntese Orgânica Limpa (LASOL), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão, 96010-900 Pelotas, RS, Brazil
| | - Carolina C Martins
- Laboratório de Pesquisa em Farmacologia Bioquímica (LaFarBio), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão, 96010-900 Pelotas, RS, Brazil
| | - Cristiane Luchese
- Laboratório de Pesquisa em Farmacologia Bioquímica (LaFarBio), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão, 96010-900 Pelotas, RS, Brazil
| | - Ethel A Wilhelm
- Laboratório de Pesquisa em Farmacologia Bioquímica (LaFarBio), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão, 96010-900 Pelotas, RS, Brazil
| | - Raquel G Jacob
- Laboratório de Síntese Orgânica Limpa (LASOL), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão, 96010-900 Pelotas, RS, Brazil
| | - Daniela Hartwig
- Laboratório de Síntese Orgânica Limpa (LASOL), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão, 96010-900 Pelotas, RS, Brazil
| | - André R Fajardo
- Laboratório de Tecnologia e Desenvolvimento de Compósitos e Materiais Poliméricos (LaCoPol), Universidade Federal de Pelotas (UFPel), Campus Capão do Leão s/n, 96010-900 Pelotas, RS, Brazil.
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23
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Acik G. Fabrication of polypropylene fibers possessing quaternized ammonium salt based on the combination of CuAAC click chemistry and electrospinning. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.105035] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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24
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Moratille Y, Arshad M, Cohen C, Maali A, Lemaire E, Sintes-Zydowicz N, Drockenmuller E. Cross-linked polymer microparticles with tunable surface properties by the combination of suspension free radical copolymerization and Click chemistry. J Colloid Interface Sci 2021; 607:1687-1698. [PMID: 34598028 DOI: 10.1016/j.jcis.2021.09.012] [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: 05/21/2021] [Revised: 08/13/2021] [Accepted: 09/02/2021] [Indexed: 11/24/2022]
Abstract
We propose a general, versatile and broad in scope two-steps approach for the elaboration of cross-linked polymer microparticles (µPs) with tunable functionalities and surface properties. Surface-functionalized cross-linked polymer µPs with diameter in the 80 μm range are prepared by the combination of: 1) suspension free radical copolymerization of styrene, propargyl methacrylate and 1,6-hexanediol dimethacrylate, 2) subsequent covalent tethering of a variety of azide-functionalized moieties (i.e. rhodamine B fluorescent dye or poly(ethylene glycol) (PEG) brush precursor) by copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) and, 3) optional N-alkylation of the 1,2,3-triazole groups followed by anion exchange reaction to afford covalently-tethered 1,2,3-triazolium ionic liquids with iodide or cresol red counter-anions. The resulting µPs are characterized by laser diffraction, differential scanning calorimetry, as well as by optical, confocal fluorescence, scanning electron and atomic force microscopies. Finally, the rheological properties of concentrated suspensions (volume fractions of 0.40 and 0.44) of the different synthesized µPs dispersed in a 1:1 (vol/vol) mixture of polyalkylene glycol and water are studied. The modification of µPs surface properties contributes not only to change the stability of the suspensions against flocculation, but also to significantly modify their rheological behavior at high shear stresses. This represents a clear experimental evidence of the importance of non-hydrodynamic contact forces in the rheology of non-Brownian suspensions (NBSs).
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Affiliation(s)
- Yoanh Moratille
- Univ Lyon, Université Lyon 1, CNRS, Ingénierie des Matériaux Polymères, UMR 5223, Lyon F-69003, France
| | - Muhammad Arshad
- Univ. Bordeaux, CNRS, LOMA, UMR 5798, Talence F-33405, France
| | - Celine Cohen
- Université Côte d'Azur, CNRS, InPhyNi-UMR 7010, Nice Cedex 2 06108, France
| | | | - Elisabeth Lemaire
- Université Côte d'Azur, CNRS, InPhyNi-UMR 7010, Nice Cedex 2 06108, France
| | - Nathalie Sintes-Zydowicz
- Univ Lyon, Université Lyon 1, CNRS, Ingénierie des Matériaux Polymères, UMR 5223, Lyon F-69003, France.
| | - Eric Drockenmuller
- Univ Lyon, Université Lyon 1, CNRS, Ingénierie des Matériaux Polymères, UMR 5223, Lyon F-69003, France.
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25
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Soares FA, Steinbüchel A. Enzymatic and Chemical Approaches for Post-Polymerization Modifications of Diene Rubbers: Current state and Perspectives. Macromol Biosci 2021; 21:e2100261. [PMID: 34528407 DOI: 10.1002/mabi.202100261] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/26/2021] [Indexed: 11/07/2022]
Abstract
Diene rubbers are polymeric materials which present elastic properties and have double bonds in the macromolecular backbone after the polymerization process. Post-polymerization modifications of rubbers can be conducted by enzymatic or chemical methods. Enzymes are environmentally friendly catalysts and with the increasing demand for rubber waste management, biodegradation and biomodifications have become hot topics of research. Some rubbers are renewable materials and are a source of organic molecules, and biodegradation can be conducted to obtain either oligomers or monomers. On the other hand, chemical modifications of rubbers by click-chemistry are important strategies for the creation and combination of new materials. In a way to expand the scope of uses to other non-traditional applications, several and effective modifications can be conducted with diene rubbers. Two groups of efficient tools, enzymatic, and chemical modifications in diene rubbers, are summarized in this review. By analyzing stereochemical and reactivity aspects, the authors also point to some applications perspectives for biodegradation products and to rational modifications of diene rubbers by combining both methodologies.
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Affiliation(s)
- Franciela Arenhart Soares
- International Center for Research on Innovative Biobased Materials (ICRI-BioM)-International Research Agenda, Lodz University of Technology, Żeromskiego 116, Lodz, 90-924, Poland
| | - Alexander Steinbüchel
- International Center for Research on Innovative Biobased Materials (ICRI-BioM)-International Research Agenda, Lodz University of Technology, Żeromskiego 116, Lodz, 90-924, Poland
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26
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Cui Z, Luo Q, Bannon MS, Gray VP, Bloom TG, Clore MF, Hughes MA, Crawford MA, Letteri RA. Molecular engineering of antimicrobial peptide (AMP)-polymer conjugates. Biomater Sci 2021; 9:5069-5091. [PMID: 34096936 PMCID: PMC8493962 DOI: 10.1039/d1bm00423a] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
As antimicrobial resistance becomes an increasing threat, bringing significant economic and health burdens, innovative antimicrobial treatments are urgently needed. While antimicrobial peptides (AMPs) are promising therapeutics, exhibiting high activity against resistant bacterial strains, limited stability and toxicity to mammalian cells has hindered clinical development. Attaching AMPs to polymers provides opportunities to present AMPs in a way that maximizes bacterial killing while enhancing compatibility with mammalian cells, stability, and solubility. Conjugation of an AMP to a linear hydrophilic polymer yields the desired improvements in stability, mammalian cell compatibility, and solubility, yet often markedly reduces bactericidal effects. Non-linear polymer architectures and supramolecular assemblies that accommodate multiple AMPs per polymer chain afford AMP-polymer conjugates that strike a superior balance of antimicrobial activity, mammalian cell compatibility, stability, and solubility. Therefore, we review the design criteria, building blocks, and synthetic strategies for engineering AMP-polymer conjugates, emphasizing the connection between molecular architecture and antimicrobial performance to inspire and enable further innovation to advance this emerging class of biomaterials.
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Affiliation(s)
- Zixian Cui
- Department of Chemical Engineering, University of Virginia, Charlottesville, VA, 22903, USA.
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27
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Zhang J, Xu L, Xiao W, Chen Y, Dong Z, Xu J, Lei C. Ring-opening polymerization of ε-caprolactone with recyclable and reusable squaric acid organocatalyst. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110643] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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28
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Multi-component reaction for the preparation of 1,5-disubstituted 1,2,3-triazoles by in-situ generation of azides and nickel-catalyzed azide-alkyne cycloaddition. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153131] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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29
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Butzelaar AJ, Schneider S, Molle E, Theato P. Synthesis and Post-Polymerization Modification of Defined Functional Poly(vinyl ether)s. Macromol Rapid Commun 2021; 42:e2100133. [PMID: 34031945 DOI: 10.1002/marc.202100133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 05/03/2021] [Indexed: 11/11/2022]
Abstract
Living cationic polymerization is known for a good control over chain growth yielding polymers with well-defined molar mass distributions and low dispersities. However, the practical challenges involved in the synthesis of poly(vinyl ether)s limited suitable post-polymerization modifications (PPM) via chemoselective click reactions. Herein the successful controlled cationic polymerization of vinyl ethers bearing pendant CC double and C≡C triple bonds using a single-component initiation under ambient conditions is reported. Furthermore, the PPM via thiol-ene/-yne and copper(I)-catalyzed alkyne-azide cycloaddition reaction of the obtained polymers is successfully realized laying the foundation for the synthesis of unprecedented functional poly(vinyl ether)s.
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Affiliation(s)
- Andreas J Butzelaar
- Karlsruhe Institute of Technology (KIT), Institute for Chemical Technology and Polymer Chemistry (ITCP), Engesserstraße 18, 76131, Karlsruhe, Germany
| | - Sven Schneider
- Karlsruhe Institute of Technology (KIT), Institute for Chemical Technology and Polymer Chemistry (ITCP), Engesserstraße 18, 76131, Karlsruhe, Germany
| | - Edgar Molle
- Karlsruhe Institute of Technology (KIT), Institute for Chemical Technology and Polymer Chemistry (ITCP), Engesserstraße 18, 76131, Karlsruhe, Germany
| | - Patrick Theato
- Karlsruhe Institute of Technology (KIT), Institute for Chemical Technology and Polymer Chemistry (ITCP), Engesserstraße 18, 76131, Karlsruhe, Germany.,Karlsruhe Institute of Technology (KIT), Soft Matter Synthesis Laboratory-Institute for Biological Interfaces III (IBG-3), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
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30
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Rodrigues LL, Micallef AS, Pfrunder MC, Truong VX, McMurtrie JC, Dargaville TR, Goldmann AS, Feist F, Barner-Kowollik C. A Self-Catalyzed Visible Light Driven Thiol Ligation. J Am Chem Soc 2021; 143:7292-7297. [PMID: 33955743 DOI: 10.1021/jacs.1c03213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We introduce a highly efficient ligation system based on a visible light-induced rearrangement affording a thiophenol which rapidly undergoes thiol-Michael additions. Unlike conventional light-triggered thiol-ene/yne systems, which rely on the use of photocaged bases/nucleophiles, (organo)-photo catalysts, or radical photoinitiators, our system provides a light-induced reaction in the absence of any additives. The ligation is self-catalyzed via the pyridine mediated deprotonation of the photochemically generated thiophenol. Subsequently, the thiol-Michael reaction between the thiophenol anion and electron deficient alkynes/alkenes proceeds additive-free. Hereby, the underlying photoinduced rearrangement of o-thiopyrinidylbenzaldehyde (oTPyB) generating the free thiol is described for the first time. We studied the influence of various reactions conditions as well as solvents and substrates. We exemplify our findings in a polymer end group modification and obtained macromolecules with excellent end group fidelity.
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Affiliation(s)
- Leona L Rodrigues
- Centre for Materials Science, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia
| | - Aaron S Micallef
- Centre for Materials Science, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia
| | - Michael C Pfrunder
- Centre for Materials Science, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia
| | - Vinh X Truong
- Centre for Materials Science, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia
| | - John C McMurtrie
- Centre for Materials Science, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia
| | - Tim R Dargaville
- Centre for Materials Science, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia
| | - Anja S Goldmann
- Centre for Materials Science, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia
| | - Florian Feist
- Centre for Materials Science, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia.,Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Christopher Barner-Kowollik
- Centre for Materials Science, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia.,School of Chemistry and Physics, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia.,Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
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31
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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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32
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Scinto SL, Bilodeau DA, Hincapie R, Lee W, Nguyen SS, Xu M, am Ende CW, Finn MG, Lang K, Lin Q, Pezacki JP, Prescher JA, Robillard MS, Fox JM. Bioorthogonal chemistry. NATURE REVIEWS. METHODS PRIMERS 2021; 1:30. [PMID: 34585143 PMCID: PMC8469592 DOI: 10.1038/s43586-021-00028-z] [Citation(s) in RCA: 158] [Impact Index Per Article: 52.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/05/2021] [Indexed: 12/11/2022]
Abstract
Bioorthogonal chemistry represents a class of high-yielding chemical reactions that proceed rapidly and selectively in biological environments without side reactions towards endogenous functional groups. Rooted in the principles of physical organic chemistry, bioorthogonal reactions are intrinsically selective transformations not commonly found in biology. Key reactions include native chemical ligation and the Staudinger ligation, copper-catalysed azide-alkyne cycloaddition, strain-promoted [3 + 2] reactions, tetrazine ligation, metal-catalysed coupling reactions, oxime and hydrazone ligations as well as photoinducible bioorthogonal reactions. Bioorthogonal chemistry has significant overlap with the broader field of 'click chemistry' - high-yielding reactions that are wide in scope and simple to perform, as recently exemplified by sulfuryl fluoride exchange chemistry. The underlying mechanisms of these transformations and their optimal conditions are described in this Primer, followed by discussion of how bioorthogonal chemistry has become essential to the fields of biomedical imaging, medicinal chemistry, protein synthesis, polymer science, materials science and surface science. The applications of bioorthogonal chemistry are diverse and include genetic code expansion and metabolic engineering, drug target identification, antibody-drug conjugation and drug delivery. This Primer describes standards for reproducibility and data deposition, outlines how current limitations are driving new research directions and discusses new opportunities for applying bioorthogonal chemistry to emerging problems in biology and biomedicine.
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Affiliation(s)
- Samuel L. Scinto
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, USA
| | - Didier A. Bilodeau
- Department of Chemistry and Biomolecular Science, University of Ottawa, Ottawa, Ontario, Canada
- These authors contributed equally: Didier A. Bilodeau, Robert Hincapie, Wankyu Lee, Sean S. Nguyen, Minghao Xu
| | - Robert Hincapie
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA, USA
- These authors contributed equally: Didier A. Bilodeau, Robert Hincapie, Wankyu Lee, Sean S. Nguyen, Minghao Xu
| | - Wankyu Lee
- Pfizer Worldwide Research and Development, Cambridge, MA, USA
- These authors contributed equally: Didier A. Bilodeau, Robert Hincapie, Wankyu Lee, Sean S. Nguyen, Minghao Xu
| | - Sean S. Nguyen
- Department of Chemistry, University of California, Irvine, CA, USA
- These authors contributed equally: Didier A. Bilodeau, Robert Hincapie, Wankyu Lee, Sean S. Nguyen, Minghao Xu
| | - Minghao Xu
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA, USA
- These authors contributed equally: Didier A. Bilodeau, Robert Hincapie, Wankyu Lee, Sean S. Nguyen, Minghao Xu
| | | | - M. G. Finn
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA, USA
| | - Kathrin Lang
- Department of Chemistry, Technical University of Munich, Garching, Germany
- Laboratory of Organic Chemistry, ETH Zurich, Zurich, Switzerland
| | - Qing Lin
- Department of Chemistry, State University of New York at Buffalo, Buffalo, NY, USA
| | - John Paul Pezacki
- Department of Chemistry and Biomolecular Science, University of Ottawa, Ottawa, Ontario, Canada
| | - Jennifer A. Prescher
- Department of Chemistry, University of California, Irvine, CA, USA
- Molecular Biology & Biochemistry, University of California, Irvine, CA, USA
| | | | - Joseph M. Fox
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, USA
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33
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Arslan M, Ceylan O, Arslan R, Tasdelen MA. Facile UV-induced covalent modification and crosslinking of styrene-isoprene-styrene copolymer via Paterno-Büchi [2 + 2] photocycloaddition. RSC Adv 2021; 11:8585-8593. [PMID: 35423409 PMCID: PMC8695305 DOI: 10.1039/d1ra00033k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 02/15/2021] [Indexed: 01/05/2023] Open
Abstract
The chemical functionalization or modification of polymers to alter or improve the physical and mechanical properties constitutes an important field in macromolecular research. Fabrication of polymeric materials via structural tailoring of commercial or commodity polymers that are produced in vast quantities especially possess unique advantages in material applications. In the present study, we report on benign chemical modification of unsaturated styrene–isoprene–styrene (SIS) copolymer using available backbone alkene groups. Covalent attachment of aldehyde functional substrates onto reactive isoprene double bond residues was conveniently carried out using UV-induced Paterno–Büchi [2 + 2] cycloaddition. Model organic compounds with different structures were utilized in high efficiency chemical modification of parent polymer chains via oxetane ring formation. Functionalization studies were confirmed via1H NMR, FT-IR and SEC analyses. The methodology was extended to covalent crosslinking of polymer chains to obtain organogels with tailorable crosslinking degrees and physical characteristics. Considering the outstanding elastic properties of unsaturated rubbers and their high commercial availability, abundant reactive double bonds in backbone chains of these polymers offer easy to implement structural modification via proposed Paterno–Büchi photocycloaddition. Paterno–Büchi reaction is reported as a convenient chemical reaction tool to modify unsaturated copolymer elastomers.![]()
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Affiliation(s)
- Mehmet Arslan
- Department of Polymer Materials Engineering, Faculty of Engineering, Yalova University 77100 Yalova Turkey
| | - Ozgur Ceylan
- Central Research Laboratory, Yalova University 77100 Yalova Turkey
| | - Rabia Arslan
- Department of Polymer Materials Engineering, Faculty of Engineering, Yalova University 77100 Yalova Turkey
| | - Mehmet Atilla Tasdelen
- Department of Polymer Materials Engineering, Faculty of Engineering, Yalova University 77100 Yalova Turkey
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34
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Abstract
Tetra Schiff bases were used as thermal stabilizers to enhance the properties of polyvinyl chloride (PVC) when operated at high temperatures. The thermal stability of PVC films doped with Schiff bases was tested by the weight-loss method, Fourier transform infrared (FTIR) spectroscopy, thermal aging test, optical microscope, and atomic force microscope (AFM). Results showed that embedding these additives increased the stability time of the polymer, which decreased the degradation reaction tendency. Furthermore, the primary color of PVC was improved by adding the Schiff bases using oven-aging. In addition, these Schiff bases resulted in a significant reduction in PVC’s conjugated double bonds and, hence, the weight loss.
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35
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Macromolecular engineering in functional polymers via ‘click chemistry’ using triazolinedione derivatives. Prog Polym Sci 2021. [DOI: 10.1016/j.progpolymsci.2020.101343] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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36
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Abstract
The preparation and applications of DNA containing polymers are comprehensively reviewed, and they are in the form of DNA−polymer covalent conjugators, supramolecular assemblies and hydrogels for advanced materials with promising features.
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Affiliation(s)
- Zeqi Min
- School of Materials Science & Engineering
- Department of Polymer Materials
- Shanghai University
- Shanghai 200444
- China
| | - Biyi Xu
- School of Materials Science & Engineering
- Department of Polymer Materials
- Shanghai University
- Shanghai 200444
- China
| | - Wen Li
- School of Materials Science & Engineering
- Department of Polymer Materials
- Shanghai University
- Shanghai 200444
- China
| | - Afang Zhang
- School of Materials Science & Engineering
- Department of Polymer Materials
- Shanghai University
- Shanghai 200444
- China
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37
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Sagdic G, Daglar O, Gunay US, Cakmakci E, Hizal G, Tunca U, Durmaz H. Practical phosphorylation of polymers: an easy access to fully alcohol soluble synthetically and industrially important polymers. Polym Chem 2021. [DOI: 10.1039/d1py00726b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simple method for the phosphorylation of synthetically and industrially important polymers is introduced to the polymer community.
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Affiliation(s)
- Gokhan Sagdic
- Department of Chemistry
- Istanbul Technical University
- Istanbul
- Turkey
| | - Ozgun Daglar
- Department of Chemistry
- Istanbul Technical University
- Istanbul
- Turkey
| | - Ufuk Saim Gunay
- Department of Chemistry
- Istanbul Technical University
- Istanbul
- Turkey
| | - Emrah Cakmakci
- Department of Chemistry
- Marmara University
- 34722 Istanbul
- Turkey
| | - Gurkan Hizal
- Department of Chemistry
- Istanbul Technical University
- Istanbul
- Turkey
| | - Umit Tunca
- Department of Chemistry
- Istanbul Technical University
- Istanbul
- Turkey
| | - Hakan Durmaz
- Department of Chemistry
- Istanbul Technical University
- Istanbul
- Turkey
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38
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Escorihuela J, Looijen WJE, Wang X, Aquino AJA, Lischka H, Zuilhof H. Cycloaddition of Strained Cyclic Alkenes and Ortho-Quinones: A Distortion/Interaction Analysis. J Org Chem 2020; 85:13557-13566. [PMID: 33105075 PMCID: PMC7656516 DOI: 10.1021/acs.joc.0c01674] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
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The
chemistry of strained unsaturated cyclic compounds has experienced
remarkable growth in recent years via the development of metal–free
click reactions. Among these reactions, the cycloaddition of cyclopropenes
and their analogues to ortho-quinones has been established
as a highly promising click reaction. The present work investigates
the mechanism involved in the cycloaddition of strained dienes to ortho-quinones and structural factors that would influence
this reaction. For this purpose, we use B97D density functional theory
calculations throughout, and for relevant cases, we use spin component–scaled
MP2 calculations and single–point domain-based local pair natural
orbital coupled cluster (DLPNO-CCSD(T)) calculations. The outcomes
are analyzed in detail using the distortion/interaction model, and
suggestions for future experimental work are made.
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Affiliation(s)
- Jorge Escorihuela
- Departament de Quı́mica Orgànica, Universitat de València, Av. Vicent Andrés Estellés s/n, 46100 Burjassot, Valencia, Spain
| | - Wilhelmus J E Looijen
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708 WE Wageningen, The Netherlands
| | - Xiao Wang
- School of Pharmaceutical Sciences and Technology, Tianjin University, Tianjin 300072, China
| | - Adelia J A Aquino
- School of Pharmaceutical Sciences and Technology, Tianjin University, Tianjin 300072, China.,Institute for Soil Research, University of Natural Resources and Life Sciences, Peter-Jordan-Strasse 82, A-1190 Vienna, Austria.,Department of Mechanical Engineering, Texas Tech University, Lubbock, Texas 79409, United States
| | - Hans Lischka
- School of Pharmaceutical Sciences and Technology, Tianjin University, Tianjin 300072, China.,Institute for Theoretical Chemistry, University of Vienna, Waehringerstrasse 17, A-1090 Vienna, Austria.,Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, United States
| | - Han Zuilhof
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708 WE Wageningen, The Netherlands.,School of Pharmaceutical Sciences and Technology, Tianjin University, Tianjin 300072, China.,Department of Chemical and Materials Engineering, Faculty of Engineering, King Abdulaziz University, 21589 Jeddah, Saudi Arabia
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39
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Pentaerythritol p-hydroxybenzoate ester-based zinc metal alkoxides as multifunctional antimicrobial thermal stabilizer for PVC. Polym Degrad Stab 2020. [DOI: 10.1016/j.polymdegradstab.2020.109340] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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40
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Joshi S, Yip YJ, Türel T, Verma S, Valiyaveettil S. Cu-tetracatechol metallopolymer catalyst for three component click reactions and β-borylation of α,β-unsaturated carbonyl compounds. Chem Commun (Camb) 2020; 56:13044-13047. [PMID: 33001077 DOI: 10.1039/d0cc05823h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Phenol-metal coordination polymers are used in applications such as catalysis, sensing and separation science. In addition, combining eco-friendly conditions with economical and handling advantages of the polymeric catalyst is of interest to the community. Here, we report a simple one pot synthesis of a tetracatechol based ligand and its coordination polymer with copper ions. The Cu polymer showed electrochemical potential with a band gap of 1.01 eV. The BET surface area of the metallopolymer was 91.19 m2 g-1 with 0.14 cm3 g-1 pore volume. The polymer catalyst was used in a one pot three component click reaction and in the borylation of unsaturated carbonyl compounds with a maximum 99% conversion in water and good turnover efficiency even after 4 repetitive catalysis cycles. The polymer catalyst offers several advantages such as high activity, easy handling, scalability, recyclability and cost effectiveness.
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Affiliation(s)
- Saurabh Joshi
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore. and Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016, India.
| | - Yong Jie Yip
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore.
| | - Tankut Türel
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore.
| | - Sandeep Verma
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016, India.
| | - Suresh Valiyaveettil
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore.
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41
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Mitchell SM, Niradha Sachinthani KA, Pulukkody R, Pentzer EB. 100th Anniversary of Macromolecular Science Viewpoint: Polymerization of Cumulated Bonds: Isocyanates, Allenes, and Ketenes as Monomers. ACS Macro Lett 2020; 9:1046-1059. [PMID: 35648600 DOI: 10.1021/acsmacrolett.0c00396] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Polymer chemistry offers exciting opportunities to tailor the properties of soft materials through control of the composition of the polymers and their interaction with each other, additives, and surfaces. Ongoing advances in the synthesis of polymeric materials demonstrate the drive for materials with tailored properties for enhanced performance in the next generation of materials and devices. One class of small molecules that can serve as monomers in chain growth polymerization are cumulated double bonds of the general form X═Y═Z. The three most common classes of these molecules are isocyanates (N═C═O), allenes (C═C═C), and ketenes (C═C═O), each of which has been explored as monomers under a variety of conditions. The orthogonality of the two pi bonds of the cumulated double bonds (i.e., lack of conjugation) enables the formation of different polymer backbones from a single monomer, provided the regioreactivity is controlled. This Viewpoint outlines the use of these three cumulated double bonds as monomers, illustrating success and current limitations to established polymerization methods. We then provide an outlook to the future of cumulated double bonds as monomers for the generation of tailored polymer compositions.
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Affiliation(s)
- Sarah M. Mitchell
- Department of Chemistry, Department of Materials Science and Engineering, Texas A&M University, College Station, Texas 77840, United States
| | - K. A. Niradha Sachinthani
- Department of Chemistry, Department of Materials Science and Engineering, Texas A&M University, College Station, Texas 77840, United States
| | - Randinu Pulukkody
- Department of Chemistry, Department of Materials Science and Engineering, Texas A&M University, College Station, Texas 77840, United States
| | - Emily B. Pentzer
- Department of Chemistry, Department of Materials Science and Engineering, Texas A&M University, College Station, Texas 77840, United States
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42
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ACİK G. A comprehensive study on electrospinning of poly (vinyl alcohol): effects of the TCD, applied voltage, flow rate and solution concentration. JOURNAL OF THE TURKISH CHEMICAL SOCIETY, SECTION A: CHEMISTRY 2020. [DOI: 10.18596/jotcsa.741452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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43
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Zhang Z, Tian R, Zhang P, Lu C, Duan X. Three-Dimensional Visualization for Early-Stage Evolution of Polymer Aging. ACS CENTRAL SCIENCE 2020; 6:771-778. [PMID: 32490193 PMCID: PMC7256940 DOI: 10.1021/acscentsci.0c00133] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Indexed: 06/11/2023]
Abstract
Monitoring the evolution of polymer aging, especially early-stage aging, over both time and dimensionality can provide in-depth insight into aging-induced material invalidation and even disastrous accidents. However, it remains a great challenge because currently available methods for polymer aging only provide statistic results at a macroscopic scale. Herein, we report the first three-dimensional early-stage visualization (ESV) technique of polymer aging by using the fluorophore-bonded boronic acid to specifically target aging-induced hydroxyl groups through the B-O click reaction. This method can identify the initial aging of polypropylene (PP) as early as 20.0 min. In contrast, no signals can be detected by conventional infrared spectroscopy even after 21 days of thermal treatment. More importantly, the three-dimensional evolution for early-stage polymer aging was demonstrated: faster aggression in the horizontal plane (4.1 × 10-4 s-1) than in the vertical direction (2.6 × 10-9 m s-1) for PP films. The approach could undoubtedly provide valuable information in elucidating mechanistic details of polymer aging in three-dimensional scale and assessing the utility of advanced antiaging materials.
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Affiliation(s)
- Zekun Zhang
- State Key Laboratory of Chemical
Resource Engineering, Beijing University
of Chemical Technology, Beijing 100029, China
| | - Rui Tian
- State Key Laboratory of Chemical
Resource Engineering, Beijing University
of Chemical Technology, Beijing 100029, China
| | - Pudun Zhang
- State Key Laboratory of Chemical
Resource Engineering, Beijing University
of Chemical Technology, Beijing 100029, China
| | - Chao Lu
- State Key Laboratory of Chemical
Resource Engineering, Beijing University
of Chemical Technology, Beijing 100029, China
| | - Xue Duan
- State Key Laboratory of Chemical
Resource Engineering, Beijing University
of Chemical Technology, Beijing 100029, China
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44
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Wang C, Cheawchan S, Qiagedeer A, Monjiyama S, Uchida S, Koyama Y, Takata T. Simple Chemical Modification Using Perfluoroalkyl‐Substituted Stable Nitrile
N
‐Oxide on Bulk Surface via Catalyst‐Free Click Reaction. ChemistrySelect 2020. [DOI: 10.1002/slct.202000809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Chen‐Gang Wang
- School of Materials and Chemical Technology and RIPSTResearch Institute of Polymer Science and Technology) Tokyo Institute of Technology and JST-CREST Nagatsuta-cho, Midori-ku Yokohama 226-8503 Japan
| | - Sumitra Cheawchan
- School of Materials and Chemical Technology and RIPSTResearch Institute of Polymer Science and Technology) Tokyo Institute of Technology and JST-CREST Nagatsuta-cho, Midori-ku Yokohama 226-8503 Japan
| | - Airong Qiagedeer
- School of Materials and Chemical Technology and RIPSTResearch Institute of Polymer Science and Technology) Tokyo Institute of Technology and JST-CREST Nagatsuta-cho, Midori-ku Yokohama 226-8503 Japan
| | - Shunsuke Monjiyama
- School of Materials and Chemical Technology and RIPSTResearch Institute of Polymer Science and Technology) Tokyo Institute of Technology and JST-CREST Nagatsuta-cho, Midori-ku Yokohama 226-8503 Japan
| | - Satoshi Uchida
- School of Materials and Chemical Technology and RIPSTResearch Institute of Polymer Science and Technology) Tokyo Institute of Technology and JST-CREST Nagatsuta-cho, Midori-ku Yokohama 226-8503 Japan
| | - Yasuhito Koyama
- Department of Pharmaceutical Engineering, Faculty of EngineeringToyama Prefectural University 5180 Kurokawa Imizu, Toyama 939-0398 Japan
| | - Toshikazu Takata
- School of Materials and Chemical Technology and RIPSTResearch Institute of Polymer Science and Technology) Tokyo Institute of Technology and JST-CREST Nagatsuta-cho, Midori-ku Yokohama 226-8503 Japan
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45
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Tian R, Xu SM, Xu Q, Lu C. Large-scale preparation for efficient polymer-based room-temperature phosphorescence via click chemistry. SCIENCE ADVANCES 2020; 6:eaaz6107. [PMID: 32671211 PMCID: PMC7314566 DOI: 10.1126/sciadv.aaz6107] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 03/13/2020] [Indexed: 05/20/2023]
Abstract
To achieve efficient polymer-based room-temperature phosphorescence (RTP) materials, covalently embedding phosphors into the polymer matrix appeared as the most appealing approach. However, it is still highly challenging to fabricate RTP materials on a large scale because of the inefficient binding engineering and time-consuming covalent reactions. Here, we have proposed a scalable preparation approach for RTP materials by the facile B─O click reaction between boronic acid-modified phosphors and polyhydroxy polymer matrix. The ab initio molecular dynamics simulations demonstrated that the phosphors were effectively immobilized, resulting in the suppressed nonradiative transitions and activated RTP emission. In comparison to the reported covalent binding time of several hours, such a B─O click reaction can be accomplished within 20 s under ambient environment. The developed strategy simplified the construction of polymer-based RTP polymeric materials by the introduction of facile click chemistry. Our success provides inspirations and possibilities for the scale-up production of RTP materials.
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Affiliation(s)
| | | | - Q. Xu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - C. Lu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
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46
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Nanoparticles Based on Novel Carbohydrate-Functionalized Polymers. Molecules 2020; 25:molecules25071744. [PMID: 32290160 PMCID: PMC7180923 DOI: 10.3390/molecules25071744] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 04/07/2020] [Accepted: 04/09/2020] [Indexed: 12/05/2022] Open
Abstract
Polymeric nanoparticles can be used for drug delivery systems in healthcare. For this purpose poly(lactic-co-glycolic acid) (PLGA) and poly(ethylene glycol) (PEG) offer an excellent polymeric matrix. In this work, PLGA and PEG polymers were functionalized with coumarin and carbohydrate moieties such as thymidine, glucose, galactose, and mannose that have high biological specificities. Using a single oil in water emulsion methodology, functionalized PLGA nanoparticles were prepared having a smooth surface and sizes ranging between 114–289 nm, a low polydispersity index and a zeta potential from −28.2 to −56.0 mV. However, for the corresponding PEG derivatives the polymers obtained were produced in the form of films due to the small size of the hydrophobic core.
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47
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48
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Affiliation(s)
- Olivia Z. Durham
- Department of Chemistry and Biomolecular Science, and Center for Advanced Materials Processing, Clarkson University, Potsdam, New York, USA
| | - Devon A. Shipp
- Department of Chemistry and Biomolecular Science, and Center for Advanced Materials Processing, Clarkson University, Potsdam, New York, USA
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49
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Acik G, Karatavuk AO. Synthesis, properties and biodegradability of cross-linked amphiphilic Poly(vinyl acrylate)-Poly(tert-butyl acrylate)s by photo-initiated radical polymerization. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109602] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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50
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Altinbasak I, Arslan M, Sanyal R, Sanyal A. Pyridyl disulfide-based thiol–disulfide exchange reaction: shaping the design of redox-responsive polymeric materials. Polym Chem 2020. [DOI: 10.1039/d0py01215g] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review provides an overview of synthetic approaches utilized to incorporate the thiol-reactive pyridyl-disulfide motif into various polymeric materials, and briefly highlights its utilization to obtain functional materials.
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Affiliation(s)
| | - Mehmet Arslan
- Yalova University
- Faculty of Engineering
- Department of Polymer Materials Engineering
- 77100 Yalova
- Turkey
| | - Rana Sanyal
- Department of Chemistry
- Bogazici University
- Istanbul
- Turkey
- Center for Life Sciences and Technologies
| | - Amitav Sanyal
- Department of Chemistry
- Bogazici University
- Istanbul
- Turkey
- Center for Life Sciences and Technologies
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