1
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Zhang Y, Wu S, Ma W, Liu X, Li Z. Photocatalytic Hydrosilylation over Pt@UiO-66-NH 2: Enhanced Activity and Polymerization Kinetics. Macromol Rapid Commun 2024:e2400241. [PMID: 38871361 DOI: 10.1002/marc.202400241] [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: 04/16/2024] [Revised: 06/11/2024] [Indexed: 06/15/2024]
Abstract
Metal-organic frameworks (MOFs) have shown great research and application value in various types of hydrosilylation reactions. However, studies on photocatalysis-induced hydrosilylation using MOFs are extremely rare. Metal nanoparticles (MNPs)@MOFs are extensively studied for their excellent structural tunability and photocatalytic activity, but there are few reports on their application in photocatalytic hydrosilylation. Here, a novel photocatalyst consisting of platinum (Pt) nanoparticles immobilized in a MOF framework is synthesized and used for photocatalytic hydrosilylation. The effects of various factors on hydrosilylation conversion are investigated, including catalyst concentration, substrate ratio, and irradiation intensity. Furthermore, the photoreactivity of the synthesized Pt catalyst is evaluated in the presence of different concentrations of 2-chlorothixanthone as a photosensitizer. It is noteworthy that the conversion of the reaction increases with increasing catalyst concentration or photosensitizer concentration, whereas increasing the polymethylhydrosiloxane content does not lead to a significant increase in conversion. This study demonstrates the potential of MNPs@MOFs as efficient photocatalysts for photoinduced hydrosilylation reactions and paves the way for future applications in this area.
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Affiliation(s)
- Yushu Zhang
- School of Materials and Energy, Guangdong University of Technology, Guangzhou, Guangdong, 510006, China
| | - Shufang Wu
- School of Materials and Energy, Guangdong University of Technology, Guangzhou, Guangdong, 510006, China
| | - Wenqiang Ma
- School of Materials and Energy, Guangdong University of Technology, Guangzhou, Guangdong, 510006, China
| | - Xiaoxuan Liu
- School of Materials and Energy, Guangdong University of Technology, Guangzhou, Guangdong, 510006, China
| | - Zhiquan Li
- School of Materials and Energy, Guangdong University of Technology, Guangzhou, Guangdong, 510006, China
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2
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Gencosman E, Kiliclar HC, Fiedor P, Yilmaz G, Ortyl J, Yagci Y, Kiskan B. Exploiting Visible-Light Induced Radical to Cation Transformation Pathway for Reactivity Enhanced Electrophilic Aromatic Substitution Polymerization of Heteroaromatics. Macromol Rapid Commun 2024; 45:e2300458. [PMID: 37955104 DOI: 10.1002/marc.202300458] [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: 07/30/2023] [Revised: 11/05/2023] [Indexed: 11/14/2023]
Abstract
A straightforward approach is employed to synthesize methylene-bridged poly(hetero aromatic)s based on furan, pyrrole, thiophene, and thiophene derivatives. The process involves an electrophilic aromatic substitution reaction facilitated by a visible light-initiated system consisting of manganese decacarbonyl and an iodonium salt. The approach mainly relies on the formation of halomethylium cation, the attack of this cation to heteroaromatic, regeneration of methylium cation on the heteroaromatic, and reactivity differences between halomethylium and heteroaromatic methylium cations for successful polymerizations. This innovative synthetic strategy lead to the formation of polymers with relatively high molecular weights as the stoichiometric imbalance between the comonomers increased. Accordingly, these newly obtained polymers exhibit remarkable fluorescence properties, even at excitation wavelengths as low as 330 nm. Moreover, by harnessing the halogens at chain ends of homopolymers, block copolymers are successfully synthesized, offering opportunities for tailored applications in diverse fields.
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Affiliation(s)
- Emirhan Gencosman
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Huseyin Cem Kiliclar
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Pawel Fiedor
- Department of Biotechnology and Physical Chemistry, Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, Kraków, 31-155, Poland
| | - Gorkem Yilmaz
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Joanna Ortyl
- Department of Biotechnology and Physical Chemistry, Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, Kraków, 31-155, Poland
| | - Yusuf Yagci
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Baris Kiskan
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
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3
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Kaya K, Kiliclar HC, Yagci Y. Photochemically generated ionic species for cationic and step-growth polymerizations. Eur Polym J 2023. [DOI: 10.1016/j.eurpolymj.2023.112000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
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4
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Li L, Wan M, Li Z, Luo Y, Wu S, Liu X, Yagci Y. Coumarinacyl Anilinium Salt: A Versatile Visible and NIR Photoinitiator for Cationic and Step-Growth Polymerizations. ACS Macro Lett 2023; 12:263-268. [PMID: 36734851 DOI: 10.1021/acsmacrolett.2c00675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A coumarinacyl anilinium (CAA) salt, facilely synthesized via a one-pot reaction, is shown to be a versatile visible and NIR photoinitiator for cationic and step-growth polymerizations. CAA salt exhibits superior photoinitiation performance as compared to commercial iodonium salt in cationic polymerization. Upon visible-light irradiation, this salt undergoes hemolytic and heterolytic cleavage and subsequent electron transfer and hydrogen abstraction reactions, forming reactive species capable of initiating cationic polymerization of epoxides and vinyl monomers. After a short irradiation period, polymerization also proceeds in the dark due to the non-nucleophilic nature of the counteranion. NIR-induced polymerizations were successfully conducted based on upconversion photochemistry. CAA salt can also initiate step-growth polymerization of N-ethyl carbazole (NEC) by oxidation of the monomer by the photochemically formed anilium radical cations. Subsequent proton release and radical coupling reactions essentially yield polycarbazole. CAA salt, featuring straightforward synthesis and long-wavelength sensitivity as well as versatile photoinitiating performance, has great potential in various applications.
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Affiliation(s)
- Longji Li
- Guangdong Provincial Key Laboratory of Functional Soft Condensed Matter, School of Materials and Energy, Guangdong University of Technology, 510006 Guangzhou, Guangdong, China
| | - Mengdi Wan
- Guangdong Provincial Key Laboratory of Functional Soft Condensed Matter, School of Materials and Energy, Guangdong University of Technology, 510006 Guangzhou, Guangdong, China
| | - Zhiquan Li
- Guangdong Provincial Key Laboratory of Functional Soft Condensed Matter, School of Materials and Energy, Guangdong University of Technology, 510006 Guangzhou, Guangdong, China.,Guangdong Laboratory of Chemistry and Fine Chemical Industry Jieyang Center, Guangdong Province 522000, China
| | - Yicong Luo
- Guangdong Provincial Key Laboratory of Functional Soft Condensed Matter, School of Materials and Energy, Guangdong University of Technology, 510006 Guangzhou, Guangdong, China
| | - Shufang Wu
- Guangdong Provincial Key Laboratory of Functional Soft Condensed Matter, School of Materials and Energy, Guangdong University of Technology, 510006 Guangzhou, Guangdong, China.,Guangdong Shenzhan Industry Co., Ltd, 522000 Jieyang, Guangdong, China
| | - Xiaoxuan Liu
- Guangdong Provincial Key Laboratory of Functional Soft Condensed Matter, School of Materials and Energy, Guangdong University of Technology, 510006 Guangzhou, Guangdong, China.,Guangdong Laboratory of Chemistry and Fine Chemical Industry Jieyang Center, Guangdong Province 522000, China
| | - Yusuf Yagci
- Guangdong Provincial Key Laboratory of Functional Soft Condensed Matter, School of Materials and Energy, Guangdong University of Technology, 510006 Guangzhou, Guangdong, China.,Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
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5
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Tomal W, Kiliclar HC, Fiedor P, Ortyl J, Yagci Y. Visible Light Induced High Resolution and Swift 3D Printing System by Halogen Atom Transfer. Macromol Rapid Commun 2023; 44:e2200661. [PMID: 36134541 DOI: 10.1002/marc.202200661] [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: 08/04/2022] [Revised: 09/02/2022] [Indexed: 11/08/2022]
Abstract
3D printing technology offers solutions for numerous needs in industry and the daily life of individuals. In recent years, most research efforts have focused on this technology as the market share has grown and requirements have become specified in their related fields. In this work, a novel visible light induced 3D printing system with high resolution and short printing time using dimanganese decacarbonyl (Mn2 (CO)10 ) in combination with organic halides is reported. The radicals formed through halogen abstraction by photochemically generated manganese pentacarbonyl from organic halides with high quantum efficiency initiate the polymerization of acrylic resins. The kinetics of the process using various halide-containing molecules in the photoinitiaiting system are investigated with real-time fourrier transform infrared spectroscopy and photo-differential scanning calorimetry analyses, and the characteristics of 3D printouts are presented and compared with that of the commercial photoinitiator, 2,4,6-trimethylbenzoyl)phosphine oxide without Mn2 (CO)10 . The results obtained confirm that the combination of Mn2 (CO)10 and structurally diverse organic halides is a class of promising 3D system for various applications.
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Affiliation(s)
- Wiktoria Tomal
- Department of Biotechnology and Physical Chemistry, Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, Kraków, 31-155, Poland
| | - Huseyin Cem Kiliclar
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Pawel Fiedor
- Department of Biotechnology and Physical Chemistry, Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, Kraków, 31-155, Poland
| | - Joanna Ortyl
- Department of Biotechnology and Physical Chemistry, Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, Kraków, 31-155, Poland
| | - Yusuf Yagci
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
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6
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Coban ZG, Kiliclar HC, Yagci Y. Photoinitiated Cationic Ring-Opening Polymerization of Octamethylcyclotetrasiloxane. Molecules 2023; 28:molecules28031299. [PMID: 36770964 PMCID: PMC9919424 DOI: 10.3390/molecules28031299] [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: 12/15/2022] [Revised: 01/18/2023] [Accepted: 01/27/2023] [Indexed: 01/31/2023] Open
Abstract
Photochemical techniques have recently been revitalized as they can readily be adapted to different polymerization modes to yield a wide range of complex macromolecular structures. However, the implementation of the photoinduced cationic methods in the polymerization of cyclic siloxane monomers has scarcely been investigated. Octamethylcyclotetrasiloxane (D4) is an important monomer for the synthesis of polydimethylsiloxane (PDMS) and its copolymers. In this study, the cationic ring-opening polymerization (ROP) of D4, initiated by diphenyl iodonium hexafluorophosphate (DPI), has been studied. Both direct and indirect initiating systems acting at broad wavelength using benzophenone and pyrene were investigated. In both systems, photochemically generated protonic acids and silylium cations are responsible for the polymerization. The kinetics of the polymerization are followed by viscosimetry and GPC analyses. The reported approach may overcome the problems associated with conventional methods and therefore represents industrial importance for the fabrication of polysiloxanes.
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7
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Arslan Z, Kiliclar HC, Yagci Y. Dimanganese decacarbonyl catalyzed visible light induced ambient temperature depolymerization of poly(methyl methacrylate). Des Monomers Polym 2022; 25:271-276. [PMID: 36275914 PMCID: PMC9586668 DOI: 10.1080/15685551.2022.2135730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Recent years have witnessed an enormous development in photoinduced systems, opening up possibilities for advancements in industry and academia in terms of green chemistry providing environmentally friendly conditions and spatiotemporal control over the reaction medium. A vast number of research have been conducted on photoinduced systems focusing on the development of new polymerization methods, although scarcely investigated, depolymerization of the synthesized polymers by photochemical means is also possible. Herein, we provide a comprehensive study of visible light induced dimanganese decacarbonyl (Mn2(CO)10) assisted depolymerization system for poly(methyl methacrylate) with chlorine chain end prepared by Atom Transfer Radical Polymerization. Contrary to the conventional procedures demanding high temperatures, the approach offers ambient temperature for the photodepolymerization process. This novel light-controlled concept is easily adaptable to macroscales and expected to promote further research in the fields matching with the environmental concerns.
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Affiliation(s)
- Zeynep Arslan
- Department of Chemistry, Istanbul Technical University, Maslak, Turkey
| | | | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, Maslak, Turkey
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8
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Comparative study on sensing and optical properties of carbazole linked novel zinc(II) and cobalt (II) phthalocyanines. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116139] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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9
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Celiker T, Altınışık S, Vaitusionak A, Kostjuk SV, Koyuncu S, Yagci Y. Sequential and Simultaneous Photoinduced Radical and Step-Growth Polymerizations of Carbazole Functional Styrene. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c01558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tugba Celiker
- Department of Chemistry, Istanbul Technical University, Maslak, 34469 Istanbul, Turkey
| | - Sinem Altınışık
- Department of Chemical Engineering, Canakkale Onsekiz Mart University, 17100 Canakkale, Turkey
| | - Aliaksei Vaitusionak
- Department of Chemistry, Belarusian State University, 14 Leningradskaya St., 220006 Minsk, Belarus
| | - Sergei V. Kostjuk
- Department of Chemistry, Belarusian State University, 14 Leningradskaya St., 220006 Minsk, Belarus
- Research Institute for Physical Chemical Problems of the Belarusian State University, 14 Leningradskaya St., 220006 Minsk, Belarus
| | - Sermet Koyuncu
- Department of Chemical Engineering, Canakkale Onsekiz Mart University, 17100 Canakkale, Turkey
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, Maslak, 34469 Istanbul, Turkey
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10
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Valle M, Ximenis M, Lopez de Pariza X, Chan JMW, Sardon H. Spotting Trends in Organocatalyzed and Other Organomediated (De)polymerizations and Polymer Functionalizations. Angew Chem Int Ed Engl 2022; 61:e202203043. [PMID: 35700152 PMCID: PMC9545893 DOI: 10.1002/anie.202203043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Indexed: 11/09/2022]
Abstract
Organocatalysis has evolved into an effective complement to metal- or enzyme-based catalysis in polymerization, polymer functionalization, and depolymerization. The ease of removal and greater sustainability of organocatalysts relative to transition-metal-based ones has spurred development in specialty applications, e.g., medical devices, drug delivery, optoelectronics. Despite this, the use of organocatalysis and other organomediated reactions in polymer chemistry is still rapidly developing, and we envisage their rapidly growing application in nascent areas such as controlled radical polymerization, additive manufacturing, and chemical recycling in the coming years. In this Review, we describe ten trending areas where we anticipate paradigm shifts resulting from novel organocatalysts and other transition-metal-free conditions. We highlight opportunities and challenges and detail how new discoveries could lead to previously inaccessible functional materials and a potentially circular plastics economy.
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Affiliation(s)
- María Valle
- POLYMATUniversity of the Basque Country UPV/EHU Jose Mari Korta CenterAvda Tolosa 7220018Donostia-San SebastianSpain
| | - Marta Ximenis
- POLYMATUniversity of the Basque Country UPV/EHU Jose Mari Korta CenterAvda Tolosa 7220018Donostia-San SebastianSpain
- University of the Balearic Islands UIBDepartment of ChemistryCra. Valldemossa, Km 7.507122Palma de MallorcaSpain
| | - Xabier Lopez de Pariza
- POLYMATUniversity of the Basque Country UPV/EHU Jose Mari Korta CenterAvda Tolosa 7220018Donostia-San SebastianSpain
| | - Julian M. W. Chan
- Institute of Sustainability for ChemicalsEnergy and Environment (ISCE2)Agency for ScienceTechnology and Research (A*STAR)1 Pesek Road, Jurong IslandSingapore627833Singapore
| | - Haritz Sardon
- POLYMATUniversity of the Basque Country UPV/EHU Jose Mari Korta CenterAvda Tolosa 7220018Donostia-San SebastianSpain
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11
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Kocaarslan A, Kaya K, Jockusch S, Yagci Y. Phenacyl Bromide as a Single‐Component Photoinitiator: Photoinduced Step‐Growth Polymerization of
N
‐Methylpyrrole and
N
‐Methylindole. Angew Chem Int Ed Engl 2022; 61:e202208845. [DOI: 10.1002/anie.202208845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Azra Kocaarslan
- Department of Chemistry Istanbul Technical University Maslak, Istanbul 34469 Turkey
| | - Kerem Kaya
- Department of Chemistry Istanbul Technical University Maslak, Istanbul 34469 Turkey
| | - Steffen Jockusch
- Center for Photochemical Sciences Bowling Green State University Bowling Green OH 43403 USA
| | - Yusuf Yagci
- Department of Chemistry Istanbul Technical University Maslak, Istanbul 34469 Turkey
- Centre of Excellence for Advanced Materials Research (CEAMR) and Chemistry Department King Abdulaziz University 80203 Jeddah 21589 Saudi Arabia
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12
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Kocaarslan A, Kaya K, Jockusch S, Yagci Y. Phenacyl Bromide as a Single‐Component Photoinitiator: Photoinduced Step‐Growth Polymerization of
N
‐Methylpyrrole and
N
‐Methylindole. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Azra Kocaarslan
- Department of Chemistry Istanbul Technical University Maslak, Istanbul 34469 Turkey
| | - Kerem Kaya
- Department of Chemistry Istanbul Technical University Maslak, Istanbul 34469 Turkey
| | - Steffen Jockusch
- Center for Photochemical Sciences Bowling Green State University Bowling Green OH 43403 USA
| | - Yusuf Yagci
- Department of Chemistry Istanbul Technical University Maslak, Istanbul 34469 Turkey
- Centre of Excellence for Advanced Materials Research (CEAMR) and Chemistry Department King Abdulaziz University 80203 Jeddah 21589 Saudi Arabia
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13
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Sardon H, Valle M, Lopez de Pariza X, Ximenis M, Chan JM. Spotting Trends in Organocatalyzed and Other Organomediated (De)polymerizations and Polymer Functionalizations. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202203043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Haritz Sardon
- University of Basque Country POLYMAT Paseo Manuel Lardizabal n 3 20018 San Sebastian SPAIN
| | - María Valle
- University of the Basque Country: Universidad del Pais Vasco POLYMAT SPAIN
| | | | - Marta Ximenis
- University of the Basque Country: Universidad del Pais Vasco POLYMAT SPAIN
| | - Julian M.W. Chan
- Agency for Science Technology and Research Institue of Chemical and Engineering Science SINGAPORE
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14
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Aydogan C, Yilmaz G, Shegiwal A, Haddleton DM, Yagci Y. Photoinduced Controlled/Living Polymerizations. Angew Chem Int Ed Engl 2022; 61:e202117377. [PMID: 35128771 DOI: 10.1002/anie.202117377] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Indexed: 11/09/2022]
Abstract
The application of photochemistry in polymer synthesis is of interest due to the unique possibilities offered compared to thermochemistry, including topological and temporal control, rapid polymerization, sustainable low-energy processes, and environmentally benign features leading to established and emerging applications in adhesives, coatings, adaptive manufacturing, etc. In particular, the utilization of photochemistry in controlled/living polymerizations often offers the capability for precise control over the macromolecular structure and chain length in addition to the associated advantages of photochemistry. Herein, the latest developments in photocontrolled living radical and cationic polymerizations and their combinations for application in polymer syntheses are discussed. This Review summarizes and highlights recent studies in the emerging area of photoinduced controlled/living polymerizations. A discussion of mechanistic details highlights differences as well as parallels between different systems for different polymerization methods and monomer applicability.
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Affiliation(s)
- Cansu Aydogan
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34469, Maslak, Istanbul, Turkey.,Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - Gorkem Yilmaz
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34469, Maslak, Istanbul, Turkey
| | - Ataulla Shegiwal
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - David M Haddleton
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - Yusuf Yagci
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34469, Maslak, Istanbul, Turkey
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15
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Fluorescent bioassay for SARS-CoV-2 detection using polypyrene-g-poly(ε-caprolactone) prepared by simultaneous photoinduced step-growth and ring-opening polymerizations. Mikrochim Acta 2022; 189:202. [PMID: 35474492 PMCID: PMC9042169 DOI: 10.1007/s00604-022-05244-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 02/22/2022] [Indexed: 11/16/2022]
Abstract
The construction of a rapid and easy immunofluorescence bioassay for SARS-CoV-2 detection is described. We report for the first time a novel one-pot synthetic approach for simultaneous photoinduced step-growth polymerization of pyrene (Py) and ring-opening polymerization of ε-caprolactone (PCL) to produce a graft fluorescent copolymer PPy-g-PCL that was conjugated to SARS-CoV-2-specific antibodies using EDC/NHS chemistry. The synthesis steps and conjugation products were fully characterized using standard spectral analysis. Next, the PPy-g-PCL was used for the construction of a dot-blot assay which was calibrated for applications to human nasopharyngeal samples. The analytical features of the proposed sensor showed a detection range of 6.03–8.7 LOG viral copy mL−1 (Ct Scores: 8–25), the limit of detection (LOD), and quantification (LOQ) of 1.84 and 6.16 LOG viral copy mL−1, respectively. The repeatability and reproducibility of the platform had a coefficient of variation (CV) ranging between 1.2 and 5.9%. The fluorescence-based dot-blot assay was tested with human samples. Significant differences were observed between the fluorescence intensity of the negative and positive samples, with an overall correct response of 93.33%. The assay demonstrated a high correlation with RT-PCR data. This strategy opens new insights into simplified synthesis procedures of the reporter molecules and their high potential sensing and diagnosis applications.
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16
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Aydogan C, Yilmaz G, Shegiwal A, Haddleton DM, Yagci Y. Photoinduced Controlled/Living Polymerizations. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202117377] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Cansu Aydogan
- Department of Chemistry Faculty of Science and Letters Istanbul Technical University 34469 Maslak Istanbul Turkey
- Department of Chemistry University of Warwick Coventry CV4 7AL UK
| | - Gorkem Yilmaz
- Department of Chemistry Faculty of Science and Letters Istanbul Technical University 34469 Maslak Istanbul Turkey
| | - Ataulla Shegiwal
- Department of Chemistry University of Warwick Coventry CV4 7AL UK
| | | | - Yusuf Yagci
- Department of Chemistry Faculty of Science and Letters Istanbul Technical University 34469 Maslak Istanbul Turkey
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17
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Jiang Y, Ma Q, Zhang X, Li J, Liao S. Solution [2 + 2] photopolymerization of biomass-derived nonrigid biscinnamate monomers enabled by energy transfer catalysis. Polym Chem 2022. [DOI: 10.1039/d2py00161f] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Visible light-mediated [2 + 2] photopolymerization of nonrigid biscinnamate monomers has been realized in solution via energy transfer catalysis, featuring its operation simplicity, controllability, and a general monomer scope.
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Affiliation(s)
- Yu Jiang
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Qiang Ma
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Xun Zhang
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Junfang Li
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, University of Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Saihu Liao
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350108, China
- Beijing National Laboratory of Molecular Science (BNLMS), Beijing 100190, China
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18
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Light induced step-growth polymerization of Donor-Acceptor-Donor (DAD) type monomers based on thiophene – [1,2,5] Chalcogenazolo[3,4-f]-benzo [1,2,3] triazole – Thiophene. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110831] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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19
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Kaya K, Yagci Y. Contemporary Approaches for Conventional and Light‐Mediated Synthesis of Conjugated Heteroaromatic Polymers. MACROMOL CHEM PHYS 2021. [DOI: 10.1002/macp.202100334] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Kerem Kaya
- Chemistry Department Istanbul Technical University Maslak Istanbul 34469 Turkey
| | - Yusuf Yagci
- Chemistry Department Istanbul Technical University Maslak Istanbul 34469 Turkey
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20
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Kiliclar HC, Gencosman E, Yagci Y. Visible Light Induced Conventional Step-Growth and Chain-Growth Condensation Polymerizations by Electrophilic Aromatic Substitution. Macromol Rapid Commun 2021; 43:e2100584. [PMID: 34610174 DOI: 10.1002/marc.202100584] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 09/26/2021] [Indexed: 11/06/2022]
Abstract
A novel visible light induced step-growth polymerization by electrophilic aromatic substitution between photochemically generated carbocations and dimethoxybenzene nucleophile is described. Conventional step-growth polymerization and chain-growth condensation polymerization (CCP) mechanisms are presented. It is found that by changing the molar ratios of the monomers slightly, the CCP mechanism becomes operative and relatively higher molecular weight polymers are obtained because of the higher reactivity of the end groups of the intermediates and oligomers than that of the monomers. The possibility of grafting onto polymers containing epoxide at their side chains by photoinduced chain end activation of poly(dimethoxyphenylene methylene) is demonstrated. This study is expected to promote potential applications of the combination of photoinduced electron transfer reactions and CCP in macromolecular synthesis and material science.
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Affiliation(s)
- Huseyin Cem Kiliclar
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Emirhan Gencosman
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Yusuf Yagci
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey.,Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
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21
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Thornton GL, Phelps R, Orr-Ewing AJ. Transient absorption spectroscopy of the electron transfer step in the photochemically activated polymerizations of N-ethylcarbazole and 9-phenylcarbazole. Phys Chem Chem Phys 2021; 23:18378-18392. [PMID: 34612379 PMCID: PMC9391922 DOI: 10.1039/d1cp03137f] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 08/04/2021] [Indexed: 11/21/2022]
Abstract
The polymerization of photoexcited N-ethylcarbazole (N-EC) in the presence of an electron acceptor begins with an electron transfer (ET) step to generate a radical cation of N-EC (N-EC˙+). Here, the production of N-EC˙+ is studied on picosecond to nanosecond timescales after N-EC photoexcitation at a wavelength λex = 345 nm using transient electronic and vibrational absorption spectroscopy. The kinetics and mechanisms of ET to diphenyliodonium hexafluorophosphate (Ph2I+PF6-) or para-alkylated variants are examined in dichloromethane (DCM) and acetonitrile (ACN) solutions. The generation of N-EC˙+ is well described by a diffusional kinetic model based on Smoluchowski theory: with Ph2I+PF6-, the derived bimolecular rate coefficient for ET is kET = (1.8 ± 0.5) × 1010 M-1 s-1 in DCM, which is consistent with diffusion-limited kinetics. This ET occurs from the first excited singlet (S1) state of N-EC, in competition with intersystem crossing to populate the triplet (T1) state, from which ET may also arise. A faster component of the ET reaction suggests pre-formation of a ground-state complex between N-EC and the electron acceptor. In ACN, the contribution from pre-reaction complexes is smaller, and the derived ET rate coefficient is kET = (1.0 ± 0.3) × 1010 M-1 s-1. Corresponding measurements for solutions of photoexcited 9-phenylcarbazole (9-PC) and Ph2I+PF6- give kET = (5 ± 1) × 109 M-1 s-1 in DCM. Structural modifications of the electron acceptor to increase its steric bulk reduce the magnitude of kET: methyl and t-butyl additions to the para positions of the phenyl rings (para Me2Ph2I+PF6- and t-butyl-Ph2I+PF6-) respectively give kET = (1.2 ± 0.3) × 1010 M-1 s-1 and kET = (5.4 ± 1.5) × 109 M-1 s-1 for reaction with photoexcited N-EC in DCM. These reductions in kET are attributed to slower rates of diffusion or to steric constraints in the ET reaction.
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Affiliation(s)
- Georgia L Thornton
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK.
| | - Ryan Phelps
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK.
| | - Andrew J Orr-Ewing
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK.
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22
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Zhu Y, Xu D, Zhang Y, Zhou Y, Yagci Y, Liu R. Phenacyl Phenothiazinium Salt as a New Broad-Wavelength-Absorbing Photoinitiator for Cationic and Free Radical Polymerizations. Angew Chem Int Ed Engl 2021; 60:16917-16921. [PMID: 34048634 DOI: 10.1002/anie.202104531] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/08/2021] [Indexed: 11/10/2022]
Abstract
A novel broad-wavelength-absorbing photoinitiator based on phenacyl phenothiazinium hexafluroantimonate (P-PTh) possessing both phenacyl and phenothiazine chromophoric groups was reported. P-PTh absorbs light at UV, Visible and Near-IR region. Photophysical, photochemical, and computational investigations revealed that P-PTh in solution decomposes at all wavelengths by homolytic and heterolytic cleavages and generates cationic and radical species, which could efficiently initiate cationic and free radical polymerizations. It is anticipated that the photoinitiator with such wavelength flexibility may open up new pathways in curing applications of formulations of pigment systems.
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Affiliation(s)
- Yi Zhu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 214122, Wuxi, Jiangsu, P. R. China.,International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, 214122, Wuxi, Jiangsu, P. R. China
| | - Dandan Xu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 214122, Wuxi, Jiangsu, P. R. China
| | - Yuchao Zhang
- School of Chemistry and Chemical Engineering, Nanjing University, 210023, Nanjing, Jiangsu, P. R. China
| | - Yufan Zhou
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 214122, Wuxi, Jiangsu, P. R. China
| | - Yusuf Yagci
- International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, 214122, Wuxi, Jiangsu, P. R. China.,Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34469, Maslak, Istanbul, Turkey
| | - Ren Liu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 214122, Wuxi, Jiangsu, P. R. China.,International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, 214122, Wuxi, Jiangsu, P. R. China
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23
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Zhu Y, Xu D, Zhang Y, Zhou Y, Yagci Y, Liu R. Phenacyl Phenothiazinium Salt as a New Broad‐Wavelength‐Absorbing Photoinitiator for Cationic and Free Radical Polymerizations. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202104531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yi Zhu
- Key Laboratory of Synthetic and Biological Colloids Ministry of Education School of Chemical and Material Engineering Jiangnan University 214122 Wuxi Jiangsu P. R. China
- International Research Center for Photoresponsive Molecules and Materials Jiangnan University 214122 Wuxi Jiangsu P. R. China
| | - Dandan Xu
- Key Laboratory of Synthetic and Biological Colloids Ministry of Education School of Chemical and Material Engineering Jiangnan University 214122 Wuxi Jiangsu P. R. China
| | - Yuchao Zhang
- School of Chemistry and Chemical Engineering Nanjing University 210023 Nanjing Jiangsu P. R. China
| | - Yufan Zhou
- Key Laboratory of Synthetic and Biological Colloids Ministry of Education School of Chemical and Material Engineering Jiangnan University 214122 Wuxi Jiangsu P. R. China
| | - Yusuf Yagci
- International Research Center for Photoresponsive Molecules and Materials Jiangnan University 214122 Wuxi Jiangsu P. R. China
- Department of Chemistry Faculty of Science and Letters Istanbul Technical University 34469, Maslak Istanbul Turkey
| | - Ren Liu
- Key Laboratory of Synthetic and Biological Colloids Ministry of Education School of Chemical and Material Engineering Jiangnan University 214122 Wuxi Jiangsu P. R. China
- International Research Center for Photoresponsive Molecules and Materials Jiangnan University 214122 Wuxi Jiangsu P. R. China
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24
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Kaya K, Jockusch S, Yagci Y. Mussel-Inspired Coatings by Photoinduced Electron-Transfer Reactions: Photopolymerization of Dopamine under UV, Visible, and Daylight under Oxygen-Free Conditions. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00946] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Kerem Kaya
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul 34469, Turkey
| | - Steffen Jockusch
- Department of Chemistry, Columbia University, 3000 Broadway, New York, New York 10027, United States
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul 34469, Turkey
- Centre of Excellence for Advanced Materials Research (CEAMR) and Chemistry Dept., Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
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25
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Kiliclar HC, Altinkok C, Yilmaz G, Yagci Y. Visible light induced step-growth polymerization by electrophilic aromatic substitution reactions. Chem Commun (Camb) 2021; 57:5398-5401. [PMID: 33942841 DOI: 10.1039/d1cc01444g] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel visible light induced step-growth polymerization to form poly(phenylene methylene) by electrophilic aromatic substitution reactions is described. The effect of different nucleophilic aromatic molecules on polymerization has been investigated. The possibility of combining step-growth polymerization with conventional free radical and free radical promoted cationic polymerizations through photoinduced chain-end activation has been demonstrated. Highly fluorescent fibers of the resulting block copolymers were obtained using the electrospinning technique. The versatile photoinduced step-growth polymerization process reported herein paves the way for a new generation of polycondensates and their combination with chain polymers that cannot be obtained by conventional methods.
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Affiliation(s)
- Huseyin Cem Kiliclar
- Istanbul Technical University, Department of Chemistry, Maslak, Istanbul 34469, Turkey.
| | - Cagatay Altinkok
- Istanbul Technical University, Department of Chemistry, Maslak, Istanbul 34469, Turkey.
| | - Gorkem Yilmaz
- Istanbul Technical University, Department of Chemistry, Maslak, Istanbul 34469, Turkey.
| | - Yusuf Yagci
- Istanbul Technical University, Department of Chemistry, Maslak, Istanbul 34469, Turkey.
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26
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Kiliclar HC, Yilmaz G, Yagci Y. Visible Light Induced Step-Growth Polymerization by Substitution Reactions. Macromol Rapid Commun 2021; 42:e2000686. [PMID: 33570222 DOI: 10.1002/marc.202000686] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/18/2020] [Indexed: 01/28/2023]
Abstract
A new visible light induced step-growth polymerization of dibromoxylene, and diols using dimanganese decacarbonyl and diphenyliodonium salt is described. The polymerization is suggested to proceed by substitution reaction between dixylenium cations formed upon visible light irradiation in the presence of dimanganese decacarbonyl and diphenyl iodonium salt. For the described substitution reaction with diols as nucleophilic component, the scope of the process is studied. Furthermore, the presence of halide groups at chain ends of the resulting polymers provided the possibility of initiating subsequent free radical and free radical promoted cationic resulting in the formation of polyether-based block copolymers.
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Affiliation(s)
- Huseyin Cem Kiliclar
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Gorkem Yilmaz
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey
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27
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Sarıoğulları H, Sengul IF, Gürek AG. Lu( iii) bis-phthalocyanines containing carbazole moieties: synthesis, characterization, electrochemical properties and sensor applications. NEW J CHEM 2021. [DOI: 10.1039/d1nj04052a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In this study, the synthesis and characterization of sandwich type Lu(iii) bis-phthalocyanines bearing electropolymerizable carbazole groups were evaluated and their electrochemical sensing properties studied towards DA, UA and AA.
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Affiliation(s)
- Hidayet Sarıoğulları
- Gebze Technical University, Department of Chemistry, 41400 Gebze, Kocaeli, Turkey
| | - Ibrahim F. Sengul
- Gebze Technical University, Department of Chemistry, 41400 Gebze, Kocaeli, Turkey
| | - Ayşe Gül Gürek
- Gebze Technical University, Department of Chemistry, 41400 Gebze, Kocaeli, Turkey
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28
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Celiker T, Suerkan A, Altinisik S, Akgun M, Koyuncu S, Yagci Y. Hollow microspherical carbazole-based conjugated polymers by photoinduced step-growth polymerization. Polym Chem 2021. [DOI: 10.1039/d1py00822f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A new photochemical approach for the synthesis of metal-free three-dimensional hollow spherical conjugated polymers is described.
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Affiliation(s)
- Tugba Celiker
- Istanbul Technical University, Department of Chemistry, 34469, Maslak, Istanbul, Turkey
| | - Ali Suerkan
- Istanbul Technical University, Department of Chemistry, 34469, Maslak, Istanbul, Turkey
| | - Sinem Altinisik
- Canakkale Onsekiz Mart University, Department of Chemical Engineering, 17100, Canakkale, Turkey
| | - Mert Akgun
- Canakkale Onsekiz Mart University, Science and Technology Application and Research Center, 17100, Canakkale, Turkey
| | - Sermet Koyuncu
- Canakkale Onsekiz Mart University, Department of Chemical Engineering, 17100, Canakkale, Turkey
| | - Yusuf Yagci
- Istanbul Technical University, Department of Chemistry, 34469, Maslak, Istanbul, Turkey
- Faculty of Science, Chemistry Department, King Abdulaziz University, 21589 Jeddah, Saudi Arabia
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29
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30
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Celiker T, İsci R, Kaya K, Ozturk T, Yagci Y. Photoinduced
step‐growth
polymerization of thieno[3,4‐b] thiophene derivatives. The substitution effect on the reactivity and electrochemical properties. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200398] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Tugba Celiker
- Istanbul Technical University Department of Chemistry Istanbul Turkey
| | - Recep İsci
- Istanbul Technical University Department of Chemistry Istanbul Turkey
| | - Kerem Kaya
- Istanbul Technical University Department of Chemistry Istanbul Turkey
| | - Turan Ozturk
- Istanbul Technical University Department of Chemistry Istanbul Turkey
- TUBITAK UME Chemistry Group Laboratories Kocaeli Turkey
| | - Yusuf Yagci
- Istanbul Technical University Department of Chemistry Istanbul Turkey
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31
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Celiker T, Kaya K, Koyuncu S, Yagci Y. Polypyrenes by Photoinduced Step-Growth Polymerization. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00694] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Tugba Celiker
- Department of Chemistry, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Kerem Kaya
- Department of Chemistry, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Sermet Koyuncu
- Department of Chemical Engineering, Canakkale Onsekiz Mart University, 17100 Canakkale, Turkey
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
- Faculty of Science, Chemistry Department, King Abdulaziz University, 21589 Jeddah, Saudi Arabia
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32
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Recent Developments of Effective Catalysts for Hydrogen Storage Technology Using N-Ethylcarbazole. Catalysts 2020. [DOI: 10.3390/catal10060648] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Hydrogen energy is considered to be a desired energy storage carrier because of its high-energy density, extensive sources, and is environmentally friendly. The development of hydrogen storage material, especially liquid organic hydrogen carrier (LOHC), has drawn intensive attention to address the problem of hydrogen utilization. Hydrogen carrier is a material that can reversibly absorb and release hydrogen using catalysts at elevated temperature, in which LOHC mainly relies on the covalent bonding of hydrogen during storage to facilitate long-distance transportation and treatment. In this review, the chemical properties and state-of-the-art of LOHCs were investigated and discussed. It reviews the latest research progress with regard to liquid organic hydrogen storage materials, namely N-ethylcarbazole, and the recent progress in the preparation of efficient catalysts for N-ethylcarbazole dehydrogenation by using metal multiphase catalysts supported by carbon–nitrogen materials is expounded. Several approaches have been considered to obtain efficient catalysts such as increasing the surface area of the support, optimizing particle size, and enhancing the porous structure of the support. This review provides a new direction for the research of hydrogen storage materials and considerations for follow-up research.
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33
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Woods EF, Berl AJ, Kalow JA. Photocontrolled Synthesis of n‐Type Conjugated Polymers. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915819] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Eliot F. Woods
- Department of Chemistry Northwestern University 2145 Sheridan Rd. Evanston IL 60208 USA
| | - Alexandra J. Berl
- Department of Chemistry Northwestern University 2145 Sheridan Rd. Evanston IL 60208 USA
| | - Julia A. Kalow
- Department of Chemistry Northwestern University 2145 Sheridan Rd. Evanston IL 60208 USA
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34
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Zhou R, Jin M, Malval J, Pan H, Wan D. Bicarbazole‐based oxalates as photoinitiating systems for photopolymerization under UV–Vis LEDs. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20199298] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Ruchun Zhou
- Department of Polymer Materials, School of Materials Science and EngineeringTongji University Shanghai China
| | - Ming Jin
- Department of Polymer Materials, School of Materials Science and EngineeringTongji University Shanghai China
| | - Jean‐Pierre Malval
- Institut de Science des Matériaux de Mulhouse, UMR CNRS 7361Université de Haute‐Alsace Mulhouse France
| | - Haiyan Pan
- Department of Polymer Materials, School of Materials Science and EngineeringTongji University Shanghai China
| | - Decheng Wan
- Department of Polymer Materials, School of Materials Science and EngineeringTongji University Shanghai China
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35
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Zhu J, Zhu Y, Li Z, Yu Z, Guan X, Liu R, Yagci Y. Chemiluminescence-Induced Free Radical-Promoted Cationic Polymerization. Macromol Rapid Commun 2020; 41:e2000004. [PMID: 32100902 DOI: 10.1002/marc.202000004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 02/12/2020] [Indexed: 12/14/2022]
Abstract
Chemiluminescence (CL) has recently been featured as a new external light source for various photoinduced reactions with attractive features such as eliminating continuous energy supply and advanced light source setups. In the present study, the free-radical-promoted cationic polymerization of cyclohexene oxide, n-butyl vinyl ether, and N-vinyl carbazole under CL irradiation is described. The method is based on the visible-light-induced generation of electron donor radicals from bis-(4-methoxybenzoyl)diethyl germane (BAG), bis(2,4,6-trimethylbenzoyl) phenyl phosphinate, and camphorquinone by CL illumination followed by electron transfer to diphenyl iodonium hexafluorophosphate (Ph2 I+ PF6 - ) to form corresponding cations capable of initiating cationic polymerization. The applicability of the process to network formation is also demonstrated by using a bifunctional monomer, tri(ethylene glycol) divinyl ether.
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Affiliation(s)
- Junzhe Zhu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China.,International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi, Jiangsu, 214122, China.,School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Ye Zhu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China.,International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi, Jiangsu, 214122, China.,School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Zhiquan Li
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China.,International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi, Jiangsu, 214122, China.,School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Zihang Yu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China.,International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi, Jiangsu, 214122, China.,School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Xin Guan
- School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Ren Liu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China.,International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi, Jiangsu, 214122, China.,School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey.,Center of Excellence for Advanced Materials Research (CEAMR) and Chemistry Department, Faculty of Science, King Abdulaziz University, P. O. Box 80203, Jeddah, 21589, Saudi Arabia
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36
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Zhou YN, Li JJ, Wu YY, Luo ZH. Role of External Field in Polymerization: Mechanism and Kinetics. Chem Rev 2020; 120:2950-3048. [PMID: 32083844 DOI: 10.1021/acs.chemrev.9b00744] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The past decades have witnessed an increasing interest in developing advanced polymerization techniques subjected to external fields. Various physical modulations, such as temperature, light, electricity, magnetic field, ultrasound, and microwave irradiation, are noninvasive means, having superb but distinct abilities to regulate polymerizations in terms of process intensification and spatial and temporal controls. Gas as an emerging regulator plays a distinctive role in controlling polymerization and resembles a physical regulator in some cases. This review provides a systematic overview of seven types of external-field-regulated polymerizations, ranging from chain-growth to step-growth polymerization. A detailed account of the relevant mechanism and kinetics is provided to better understand the role of each external field in polymerization. In addition, given the crucial role of modeling and simulation in mechanisms and kinetics investigation, an overview of model construction and typical numerical methods used in this field as well as highlights of the interaction between experiment and simulation toward kinetics in the existing systems are given. At the end, limitations and future perspectives for this field are critically discussed. This state-of-the-art research progress not only provides the fundamental principles underlying external-field-regulated polymerizations but also stimulates new development of advanced polymerization methods.
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Affiliation(s)
- Yin-Ning Zhou
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Jin-Jin Li
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Yi-Yang Wu
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Zheng-Hong Luo
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
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37
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Woods EF, Berl AJ, Kalow JA. Photocontrolled Synthesis of n-Type Conjugated Polymers. Angew Chem Int Ed Engl 2020; 59:6062-6067. [PMID: 31922643 DOI: 10.1002/anie.201915819] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/09/2020] [Indexed: 11/07/2022]
Abstract
Current approaches to synthesize π-conjugated polymers (CPs) are dominated by thermally driven, transition-metal-mediated reactions. Herein we show that electron-deficient Grignard monomers readily polymerize under visible-light irradiation at room temperature in the absence of a catalyst. The product distribution can be tuned by the wavelength of irradiation based on the absorption of the polymer. Conversion studies are consistent with an uncontrolled chain-growth process; correspondingly, chain extension produces all-conjugated n-type block copolymers. Preliminary results demonstrate that the polymerization can be expanded to donor-acceptor alternating copolymers. We anticipate that this method can serve as a platform to access new architectures of n-type CPs without the need for transition-metal catalysis.
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Affiliation(s)
- Eliot F Woods
- Department of Chemistry, Northwestern University, 2145 Sheridan Rd., Evanston, IL, 60208, USA
| | - Alexandra J Berl
- Department of Chemistry, Northwestern University, 2145 Sheridan Rd., Evanston, IL, 60208, USA
| | - Julia A Kalow
- Department of Chemistry, Northwestern University, 2145 Sheridan Rd., Evanston, IL, 60208, USA
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38
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Koyuncu S, Hu P, Li Z, Liu R, Bilgili H, Yagci Y. Fluorene–Carbazole-Based Porous Polymers by Photoinduced Electron Transfer Reactions. Macromolecules 2020. [DOI: 10.1021/acs.macromol.9b02709] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Sermet Koyuncu
- Department of Chemical Engineering, Canakkale Onsekiz Mart University, 17100 Canakkale, Turkey
| | - Peng Hu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 214122 Wuxi, Jiangsu, China
- International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, 214122 Wuxi, Jiangsu, China
| | - Zhiquan Li
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 214122 Wuxi, Jiangsu, China
- International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, 214122 Wuxi, Jiangsu, China
| | - Ren Liu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, 214122 Wuxi, Jiangsu, China
- International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, 214122 Wuxi, Jiangsu, China
| | - Hakan Bilgili
- Central Research Laboratories, Izmir Katip Celebi University, 35620 İzmir, Turkey
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, 34469 Istanbul, Turkey
- King Abdulaziz University, Faculty of Science, Chemistry Department, 21589 Jeddah, SaudiArabia
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39
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He L, Jia C, Zhang Y, He J. Visible Light Catalyzed Step-Growth Polymerization through Mizoroki-Heck Coupling Reaction. Macromol Rapid Commun 2020; 41:e1900640. [PMID: 32022981 DOI: 10.1002/marc.201900640] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/13/2020] [Indexed: 01/15/2023]
Abstract
The results of polymer synthesis via visible light (blue light λ = 465 nm) and a Pd-catalyzed Mizoroki-Heck coupling reaction at ambient temperature are reported. The kinetic study demonstrates that the polymerization rate is faster under light irradiation than that in the dark, affording larger molecular weight of polymer product in the former. A mechanistic study using 19 F NMR indicates that light can activate the oxidative addition step, increasing the rate of formation of the oxidative addition intermediate. The present work not only reveals a new mechanism of light's effect on Mizoroki-Heck coupling reaction in the absence of sensitizer, but also represents the first example of its application in step-growth polymerization.
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Affiliation(s)
- Liting He
- The State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200433, China
| | - Chunbo Jia
- The State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200433, China
| | - Yunjia Zhang
- The State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200433, China
| | - Junpo He
- The State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200433, China
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40
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41
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Kilic D, Pamukcu C, Balta DK, Temel BA, Temel G. Rapid synthesis of fluorescent single-chain nanoparticles via photoinduced step-growth polymerization of pendant carbazole units. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2019.109469] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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42
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Kaya K, Debsharma T, Schlaad H, Yagci Y. Cellulose-based polyacetals by direct and sensitized photocationic ring-opening polymerization of levoglucosenyl methyl ether. Polym Chem 2020. [DOI: 10.1039/d0py01307b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Polyacetal homopolymers and block copolymers are produced by photochemically initiated cationic ring-opening polymerization (CROP).
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Affiliation(s)
- Kerem Kaya
- Istanbul Technical University
- Department of Chemistry
- Istanbul
- Turkey
| | - Tapas Debsharma
- University of Potsdam
- Institute of Chemistry
- 14476 Potsdam
- Germany
| | - Helmut Schlaad
- University of Potsdam
- Institute of Chemistry
- 14476 Potsdam
- Germany
| | - Yusuf Yagci
- Istanbul Technical University
- Department of Chemistry
- Istanbul
- Turkey
- King Abdulaziz University
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43
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44
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Li Z, Zhu J, Guan X, Liu R, Yagci Y. Near‐Infrared‐Induced Cationic Polymerization Initiated by Using Upconverting Nanoparticles and Titanocene. Macromol Rapid Commun 2019; 40:e1900047. [DOI: 10.1002/marc.201900047] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 02/20/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Zhiquan Li
- International Research Center for Photoresponsive Molecules and MaterialsJiangnan University Wuxi Jiangsu 214122 China
- Key Laboratory of Food Colloids and BiotechnologySchool of Chemical & Materials EngineeringJiangnan University Wuxi Jiangsu 214122 China
| | - Junzhe Zhu
- School of Chemical & Materials EngineeringJiangnan University Wuxi Jiangsu 214122 China
| | - Xin Guan
- School of Chemical & Materials EngineeringJiangnan University Wuxi Jiangsu 214122 China
| | - Ren Liu
- International Research Center for Photoresponsive Molecules and MaterialsJiangnan University Wuxi Jiangsu 214122 China
- Key Laboratory of Food Colloids and BiotechnologySchool of Chemical & Materials EngineeringJiangnan University Wuxi Jiangsu 214122 China
| | - Yusuf Yagci
- School of Chemical & Materials EngineeringJiangnan University Wuxi Jiangsu 214122 China
- Istanbul Technical UniversityDepartment of Chemistry Maslak Istanbul 34469 Turkey
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45
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Nakipoglu B, Yilmaz G, Yagci Y. Visible light induced radical coupling reactions for the synthesis of conventional polycondensates. Polym Chem 2019. [DOI: 10.1039/c9py01140d] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We herein report a facile visible light induced synthetic method for preparing a series of conventional polycondensates, namely polyesters, polyurethanes and polyamides.
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Affiliation(s)
- Busra Nakipoglu
- Istanbul Technical University
- Department of Chemistry
- Istanbul
- Turkey
| | - Gorkem Yilmaz
- Istanbul Technical University
- Department of Chemistry
- Istanbul
- Turkey
| | - Yusuf Yagci
- Istanbul Technical University
- Department of Chemistry
- Istanbul
- Turkey
- Center of Excellence for Advanced Materials Research (CEAMR) and Department of Chemistry
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46
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Kaya K, Koyuncu S, Yagci Y. Photoinduced synthesis of poly(N-ethylcarbazole) from phenacylium salt without conventional catalyst and/or monomer. Chem Commun (Camb) 2019; 55:11531-11534. [DOI: 10.1039/c9cc04968a] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
We report a new method for the photoinduced synthesis of poly(N-ethylcarbazole) (PEC).
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Affiliation(s)
- Kerem Kaya
- Istanbul Technical University
- Istanbul
- Turkey
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