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Yu H, Ni C, Thiessen AN, Li Z, Veinot JGC. Synthesis, Properties, and Derivatization of Poly(dihydrogermane): A Germanium-Based Polyethylene Analogue. ACS NANO 2021; 15:9368-9378. [PMID: 33861576 DOI: 10.1021/acsnano.0c09725] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Polygermanes are germanium-based analogues of polyolefins and possess polymer backbones made up catenated Ge atoms. In the present contribution we report the preparation of a germanium polyethylene analogue, polydihydrogermane (GeH2)n, via two straightforward approaches that involve topotactic deintercalation of Ca ions from the CaGe Zintl phase. The resulting (GeH2)n possesses morphologically dependent chemical and electronic properties and thermally decomposes to yield amorphous hydrogenated Ge. We also show that the resulting (GeH2)n provides a platform from which functionalized polygermanes can be prepared via thermally induced hydrogermylation-mediated pendant group substitution.
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Affiliation(s)
- Haoyang Yu
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Chuyi Ni
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Alyxandra N Thiessen
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Ziqi Li
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Jonathan G C Veinot
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
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2
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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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3
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Bouzrati-Zerelli M, Kirschner J, Fik CP, Maier M, Dietlin C, Morlet-Savary F, Fouassier JP, Becht JM, Klee JE, Lalevée J. Silyl Glyoxylates as a New Class of High Performance Photoinitiators: Blue LED Induced Polymerization of Methacrylates in Thin and Thick Films. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01370] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Mariem Bouzrati-Zerelli
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, Cedex 68057 Mulhouse, France
| | - Julie Kirschner
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, Cedex 68057 Mulhouse, France
| | - Christoph P. Fik
- Dentsply Sirona
Restorative, De-Trey-Str. 1, 78467 Konstanz, Germany
| | - Maximilian Maier
- Dentsply Sirona
Restorative, De-Trey-Str. 1, 78467 Konstanz, Germany
| | - Celine Dietlin
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, Cedex 68057 Mulhouse, France
| | - Fabrice Morlet-Savary
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, Cedex 68057 Mulhouse, France
| | - Jean Pierre Fouassier
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, Cedex 68057 Mulhouse, France
| | - Jean-Michel Becht
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, Cedex 68057 Mulhouse, France
| | - Joachim E. Klee
- Dentsply Sirona
Restorative, De-Trey-Str. 1, 78467 Konstanz, Germany
| | - Jacques Lalevée
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, Cedex 68057 Mulhouse, France
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4
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Dadashi-Silab S, Doran S, Yagci Y. Photoinduced Electron Transfer Reactions for Macromolecular Syntheses. Chem Rev 2016; 116:10212-75. [PMID: 26745441 DOI: 10.1021/acs.chemrev.5b00586] [Citation(s) in RCA: 546] [Impact Index Per Article: 68.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Photochemical reactions, particularly those involving photoinduced electron transfer processes, establish a substantial contribution to the modern synthetic chemistry, and the polymer community has been increasingly interested in exploiting and developing novel photochemical strategies. These reactions are efficiently utilized in almost every aspect of macromolecular architecture synthesis, involving initiation, control of the reaction kinetics and molecular structures, functionalization, and decoration, etc. Merging with polymerization techniques, photochemistry has opened up new intriguing and powerful avenues for macromolecular synthesis. Construction of various polymers with incredibly complex structures and specific control over the chain topology, as well as providing the opportunity to manipulate the reaction course through spatiotemporal control, are one of the unique abilities of such photochemical reactions. This review paper provides a comprehensive account of the fundamentals and applications of photoinduced electron transfer reactions in polymer synthesis. Besides traditional photopolymerization methods, namely free radical and cationic polymerizations, step-growth polymerizations involving electron transfer processes are included. In addition, controlled radical polymerization and "Click Chemistry" methods have significantly evolved over the last few decades allowing access to narrow molecular weight distributions, efficient regulation of the molecular weight and the monomer sequence and incredibly complex architectures, and polymer modifications and surface patterning are covered. Potential applications including synthesis of block and graft copolymers, polymer-metal nanocomposites, various hybrid materials and bioconjugates, and sequence defined polymers through photoinduced electron transfer reactions are also investigated in detail.
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Affiliation(s)
- Sajjad Dadashi-Silab
- Department of Chemistry, Istanbul Technical University , 34469 Maslak, Istanbul, Turkey
| | - Sean Doran
- Department of Chemistry, Istanbul Technical University , 34469 Maslak, Istanbul, Turkey
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University , 34469 Maslak, Istanbul, Turkey.,Center of Excellence for Advanced Materials Research (CEAMR) and Department of Chemistry, King Abdulaziz University , 21589 Jeddah, Saudi Arabia
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5
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Abstract
A survey of the state-of-the-art in the development of synthetic methods to incorporate p-block elements into polymers is given. The incorporation of main group elements (groups 13-16) into long chains provides access to materials with fascinating chemical and physical properties imparted by the presence of inorganic groups. Perhaps the greatest impedance to the widespread academic and commercial use of p-block element-containing macromolecules is the synthetic challenge associated with linking inorganic elements into long chains. In recent years, creative methodologies have been developed to incorporate heteroatoms into polymeric structures, with perhaps the greatest advances occurring with hybrid organic-inorganic polymers composed of boron, silicon, phosphorus and sulfur. With these developments, materials are currently being realized that possess exciting chemical, photophysical and thermal properties that are not possible for conventional organic polymers. This review focuses on highlighting the most significant recent advances whilst giving an appropriate background for the general reader. Of particular focus will be advances made over the last two decades, with emphasis on the novel synthetic methodologies employed.
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Affiliation(s)
- Andrew M Priegert
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouer, British Columbia, CanadaV6T 1Z1.
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6
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Arslan M, Yilmaz G, Yagci Y. Dibenzoyldiethylgermane as a visible light photo-reducing agent for CuAAC click reactions. Polym Chem 2015. [DOI: 10.1039/c5py01465d] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A highly active, versatile and visible light-responsive system for CuAAC click reaction using the dibenzoyldiethylgermane photoinitiator with Cu(ii) has been developed.
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Affiliation(s)
- Mustafa Arslan
- Department of Chemistry
- Istanbul Technical University
- 34469 Maslak
- Turkey
| | - Gorkem Yilmaz
- Department of Chemistry
- Istanbul Technical University
- 34469 Maslak
- Turkey
| | - Yusuf Yagci
- Department of Chemistry
- Istanbul Technical University
- 34469 Maslak
- Turkey
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7
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Fa W, Zeng XC. Polygermanes: bandgap engineering via tensile strain and side-chain substitution. Chem Commun (Camb) 2014; 50:9126-9. [DOI: 10.1039/c4cc03907f] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polygermanes: bandgap engineering by strain and side-chain substitution.
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Affiliation(s)
- Wei Fa
- National Laboratory of Solid State Microstructures and Department of Physics
- Nanjing University
- Nanjing, China
| | - Xiao Cheng Zeng
- Department of Chemistry
- University of Nebraska-Lincoln
- Lincoln, USA
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8
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Neshchadin D, Rosspeintner A, Griesser M, Lang B, Mosquera-Vazquez S, Vauthey E, Gorelik V, Liska R, Hametner C, Ganster B, Saf R, Moszner N, Gescheidt G. Acylgermanes: Photoinitiators and Sources for Ge-Centered Radicals. Insights into their Reactivity. J Am Chem Soc 2013; 135:17314-21. [DOI: 10.1021/ja404433u] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
| | - Arnulf Rosspeintner
- Département
de Chimie Physique, Université de Genève, 30, quai
Ernest-Ansermet, 1211 Genève 4, Switzerland
| | | | - Bernhard Lang
- Département
de Chimie Physique, Université de Genève, 30, quai
Ernest-Ansermet, 1211 Genève 4, Switzerland
| | - Sandra Mosquera-Vazquez
- Département
de Chimie Physique, Université de Genève, 30, quai
Ernest-Ansermet, 1211 Genève 4, Switzerland
| | - Eric Vauthey
- Département
de Chimie Physique, Université de Genève, 30, quai
Ernest-Ansermet, 1211 Genève 4, Switzerland
| | | | - Robert Liska
- Institute
of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt
9/163/MC, 1060 Vienna, Austria
- Christian Doppler Laboratory for Photopolymers in Digital and Restorative Dentistry, Getreidemarkt 9, 1060 Vienna, Austria
| | - Christian Hametner
- Institute
of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt
9/163/MC, 1060 Vienna, Austria
| | - Beate Ganster
- Institute
of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt
9/163/MC, 1060 Vienna, Austria
| | | | - Norbert Moszner
- Ivoclar
Vivadent AG, Bendererstrasse
2, 9494 Schaan, Liechtenstein
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9
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Ye H, Zhang XS, Li YJ, Wang T. Synthesis and cationic photopolymerization of phenyl epoxy-silicone monomers. JOURNAL OF POLYMER RESEARCH 2012. [DOI: 10.1007/s10965-012-0019-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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10
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Moszner N, Hirt T. New polymer-chemical developments in clinical dental polymer materials: Enamel-dentin adhesives and restorative composites. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26260] [Citation(s) in RCA: 101] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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11
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Krüger K, Tauer K, Yagci Y, Moszner N. Photoinitiated Bulk and Emulsion Polymerization of Styrene – Evidence for Photo-Controlled Radical Polymerization. Macromolecules 2011. [DOI: 10.1021/ma2021997] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kathleen Krüger
- Max-Planck Institute of Colloids and Interfaces, Colloid Chemistry Department, Am Muehlenberg 1, 14476, Golm, Germany
| | - Klaus Tauer
- Max-Planck Institute of Colloids and Interfaces, Colloid Chemistry Department, Am Muehlenberg 1, 14476, Golm, Germany
| | - Yusuf Yagci
- Max-Planck Institute of Colloids and Interfaces, Colloid Chemistry Department, Am Muehlenberg 1, 14476, Golm, Germany
- Department of Chemistry, Istanbul Technical University, Maslak, 34469 Istanbul, Turkey
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12
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Aydogan B, Durmaz YY, Kahveci MU, Uygun M, Tasdelen MA, Yagci Y. New Photoinitiating Systems for Cationic Polymerization Acting at Near UV and Visible Range. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/masy.201151005] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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13
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Zhang G, Song IY, Ahn KH, Park T, Choi W. Free Radical Polymerization Initiated and Controlled by Visible Light Photocatalysis at Ambient Temperature. Macromolecules 2011. [DOI: 10.1021/ma201546c] [Citation(s) in RCA: 148] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Guan Zhang
- School of Environmental Science and Engineering, ‡Department of Chemical Engineering, and §Department of Chemistry, Pohang University of Science and Technology (POSTECH), Hyoja-dong, Pohang 790-784, Republic of Korea
| | - In Young Song
- School of Environmental Science and Engineering, ‡Department of Chemical Engineering, and §Department of Chemistry, Pohang University of Science and Technology (POSTECH), Hyoja-dong, Pohang 790-784, Republic of Korea
| | - Kyo Han Ahn
- School of Environmental Science and Engineering, ‡Department of Chemical Engineering, and §Department of Chemistry, Pohang University of Science and Technology (POSTECH), Hyoja-dong, Pohang 790-784, Republic of Korea
| | - Taiho Park
- School of Environmental Science and Engineering, ‡Department of Chemical Engineering, and §Department of Chemistry, Pohang University of Science and Technology (POSTECH), Hyoja-dong, Pohang 790-784, Republic of Korea
| | - Wonyong Choi
- School of Environmental Science and Engineering, ‡Department of Chemical Engineering, and §Department of Chemistry, Pohang University of Science and Technology (POSTECH), Hyoja-dong, Pohang 790-784, Republic of Korea
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14
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Yagci Y, Jockusch S, Turro NJ. Photoinitiated Polymerization: Advances, Challenges, and Opportunities. Macromolecules 2010. [DOI: 10.1021/ma1007545] [Citation(s) in RCA: 956] [Impact Index Per Article: 68.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Yusuf Yagci
- Istanbul Technical University, Department of Chemistry, Maslak, Istanbul 34469, Turkey
| | - Steffen Jockusch
- Department of Chemistry, Columbia University, New York, New York 10027
| | - Nicholas J. Turro
- Department of Chemistry, Columbia University, New York, New York 10027
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Tehfe MA, Blanchard N, Fries C, Lalevée J, Allonas X, Fouassier JP. Bis(germyl)ketones: Toward a New Class of Type I Photoinitiating Systems Sensitive Above 500 nm? Macromol Rapid Commun 2009; 31:473-8. [PMID: 21590929 DOI: 10.1002/marc.200900695] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2009] [Revised: 10/23/2009] [Indexed: 11/12/2022]
Abstract
The ability of a bis(germyl)ketone Ph(3) GeCOGePh(3) to act as a photoinitiator of free radical polymerization under visible light is investigated. The results suggest that this compound could be the starting point of a new high performance class of photoinitiators. The excited state processes, as well as the generation and the reactivity of the germyl radicals, are studied by laser flash photolysis, ESR spin trapping experiments, and molecular orbital calculations; they are compared to the results obtained on a mono- (germyl)ketone CH(3) COGePh(3) . Time dependent density functional theory calculations allow discussion of the strongly red-shifted ground state absorption of Ph(3) GeCOGePh(3) .
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Affiliation(s)
- Mahamad-Ali Tehfe
- Department of Photochemistry, CNRS, University of Haute Alsace, ENSCMu, 68093 Mulhouse Cedex, France
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Durmaz YY, Kukut M, Moszner N, Yagci Y. Sequential photodecomposition of bisacylgermane type photoinitiator: Synthesis of block copolymers by combination of free radical promoted cationic and free radical polymerization mechanisms. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23533] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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