1
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Weddeling J, Waltersmann PL, Neumann B, Stammler H, Mitzel NW. Co-Crystal Formation of Partially Fluorinated 1,3,5-Tris(phenylethynyl)benzenes. ChemistryOpen 2021; 10:1059-1066. [PMID: 34669268 PMCID: PMC8527987 DOI: 10.1002/open.202100194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/22/2021] [Indexed: 12/02/2022] Open
Abstract
Several rigid 1,3,5-tris(phenylethynyl)benzenes with different fluorination patterns were synthesized through selective Sonogashira-Hagihara coupling reactions to analyze the packing behavior in solid-state structures. The aggregation is dominated by various intermolecular interactions between aryl substituents, triple bonds, C-H bonds and H⋅⋅⋅F contacts. Co-crystallization experiments for the analysis of preferred aryl-aryl-interactions led to 1 : 1 complexes. Intermolecular phenyl-perfluorophenyl interactions with short centroid-centroid distances are dominating these co-crystal structures. They lead to melting point increases of up to 49 °C for the co-crystals compared to the pure substances.
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Affiliation(s)
- Jan‐Henrik Weddeling
- Lehrstuhl für Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien CM2Fakultät für ChemieUniversität BielefeldUniversitätsstraße 2533615BielefeldGermany
| | - Paul Lukas Waltersmann
- Lehrstuhl für Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien CM2Fakultät für ChemieUniversität BielefeldUniversitätsstraße 2533615BielefeldGermany
| | - Beate Neumann
- Lehrstuhl für Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien CM2Fakultät für ChemieUniversität BielefeldUniversitätsstraße 2533615BielefeldGermany
| | - Hans‐Georg Stammler
- Lehrstuhl für Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien CM2Fakultät für ChemieUniversität BielefeldUniversitätsstraße 2533615BielefeldGermany
| | - Norbert W. Mitzel
- Lehrstuhl für Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien CM2Fakultät für ChemieUniversität BielefeldUniversitätsstraße 2533615BielefeldGermany
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2
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Zeng K, Li H, Shi H, Wu J, Xu J, Li Y, Zhao C. Synthesis and thermal properties of silicon-containing benzoxazine. HIGH PERFORM POLYM 2019. [DOI: 10.1177/0954008319850615] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A novel benzoxazine, containing silicon (Si) in the main chain and bonded to two benzene ring, was synthesized from aniline, bis( p-hydroxyphenyl)dimethylsilane, and paraformaldehyde. The structure was characterized by proton nuclear magnetic resonance and Fourier transform infrared (FTIR) spectra. The curing behavior of the benzoxazine was evaluated by differential scanning calorimeter and in situ FTIR. The thermal stability of the resulting polybenzoxazine was studied by thermogravimetric analysis under nitrogen and air atmospheres. The results indicated that the Si-containing polybenzoxazine possessed significantly higher initial degradation temperature and char yield than conventional bisphenol A/aniline-based polybenzoxazine.
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Affiliation(s)
- Kai Zeng
- School of Materials Science and Engineering, Southwest Petroleum University, Chengdu, Sichuan, China
| | - Hui Li
- School of Materials Science and Engineering, Southwest Petroleum University, Chengdu, Sichuan, China
| | - Haixia Shi
- School of Materials Science and Engineering, Southwest Petroleum University, Chengdu, Sichuan, China
| | - Jiayu Wu
- School of Materials Science and Engineering, Southwest Petroleum University, Chengdu, Sichuan, China
| | - Jilei Xu
- School of Materials Science and Engineering, Southwest Petroleum University, Chengdu, Sichuan, China
| | - Yuntao Li
- School of Materials Science and Engineering, Southwest Petroleum University, Chengdu, Sichuan, China
| | - Chunxia Zhao
- School of Materials Science and Engineering, Southwest Petroleum University, Chengdu, Sichuan, China
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3
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Synthesis of new star-like triply ferrocenylated compounds. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.10.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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4
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Schwartzen A, Siebe L, Schwabedissen J, Neumann B, Stammler H, Mitzel NW. Tridentate Lewis Acids: Silicon‐Functionalised 1,3,5‐Triethynylbenzene and 1,3,5‐Trivinylbenzene. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800279] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Anna Schwartzen
- Fakultät für Chemie Lehrstuhl für Anorganische Chemie und Strukturchemie Universität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
| | - Lena Siebe
- Fakultät für Chemie Lehrstuhl für Anorganische Chemie und Strukturchemie Universität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
| | - Jan Schwabedissen
- Fakultät für Chemie Lehrstuhl für Anorganische Chemie und Strukturchemie Universität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
| | - Beate Neumann
- Fakultät für Chemie Lehrstuhl für Anorganische Chemie und Strukturchemie Universität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
| | - Hans‐Georg Stammler
- Fakultät für Chemie Lehrstuhl für Anorganische Chemie und Strukturchemie Universität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
| | - Norbert W. Mitzel
- Fakultät für Chemie Lehrstuhl für Anorganische Chemie und Strukturchemie Universität Bielefeld Universitätsstrasse 25 33615 Bielefeld Germany
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5
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Rachuta K, Bayda M, Majchrzak M, Koput J, Marciniak B. Unusual emission properties of the selected organosilicon compounds containing a styryl-carbazole chromophore: inversion of the singlet excited states. Phys Chem Chem Phys 2017; 19:11698-11705. [DOI: 10.1039/c7cp01292f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The presence of the silicon atom in a trimethylsilyl-styryl-carbazole derivative induced the inversion of the lowest excited states in polar solvents.
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Affiliation(s)
- K. Rachuta
- Faculty of Chemistry
- Adam Mickiewicz University
- 61-614 Poznan
- Poland
| | - M. Bayda
- Faculty of Chemistry
- Adam Mickiewicz University
- 61-614 Poznan
- Poland
- Center of Advanced Technologies
| | - M. Majchrzak
- Faculty of Chemistry
- Adam Mickiewicz University
- 61-614 Poznan
- Poland
| | - J. Koput
- Faculty of Chemistry
- Adam Mickiewicz University
- 61-614 Poznan
- Poland
| | - B. Marciniak
- Faculty of Chemistry
- Adam Mickiewicz University
- 61-614 Poznan
- Poland
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6
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Singh G, Ardolic H, Peetz RM. Studies on homologous random and alternating segmented conjugated polymers with and without silicon synthesized by ADMET. Polym Chem 2016. [DOI: 10.1039/c5py01455g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Using acyclic diene metathesis (ADMET), we synthesized homologous luminescent conjugated polymers with two aromatic segments based on thiophene and substituted phenylene, either alternating or randomly distributed, and either directly connected or separated by Si-linkers.
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Affiliation(s)
- Gagandeep Singh
- City University of New York
- Graduate Center and College of Staten Island
- 2800 Victory Boulevard
- USA
- Ph.D. Program in Chemistry
| | - Hamid Ardolic
- City University of New York
- Graduate Center and College of Staten Island
- 2800 Victory Boulevard
- USA
| | - Ralf M. Peetz
- City University of New York
- Graduate Center and College of Staten Island
- 2800 Victory Boulevard
- USA
- Ph.D. Program in Chemistry
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7
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Bayda M, Ludwiczak M, Hug GL, Majchrzak M, Marciniec B, Marciniak B. Intramolecular Charge Transfer Photoemission of a Silicon-Based Copolymer Containing Carbazole and Divinylbenzene Chromophores. Electron Transfer Across Silicon Bridges. J Phys Chem A 2014; 118:4750-8. [DOI: 10.1021/jp504649p] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Malgorzata Bayda
- Center
of Advanced Technologies, Adam Mickiewicz University, Grunwaldzka
6, 60-780 Poznan, Poland
- Faculty
of Chemistry, Adam Mickiewicz University, Umultowska 89 b, 61-614 Poznan, Poland
| | - Monika Ludwiczak
- Faculty
of Chemistry, Adam Mickiewicz University, Umultowska 89 b, 61-614 Poznan, Poland
| | - Gordon L. Hug
- Faculty
of Chemistry, Adam Mickiewicz University, Umultowska 89 b, 61-614 Poznan, Poland
- Radiation
Laboratory, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Mariusz Majchrzak
- Faculty
of Chemistry, Adam Mickiewicz University, Umultowska 89 b, 61-614 Poznan, Poland
| | - Bogdan Marciniec
- Center
of Advanced Technologies, Adam Mickiewicz University, Grunwaldzka
6, 60-780 Poznan, Poland
- Faculty
of Chemistry, Adam Mickiewicz University, Umultowska 89 b, 61-614 Poznan, Poland
| | - Bronislaw Marciniak
- Faculty
of Chemistry, Adam Mickiewicz University, Umultowska 89 b, 61-614 Poznan, Poland
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8
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Ludwiczak M, Majchrzak M, Bayda M, Marciniak B, Kubicki M, Marciniec B. Stereoselective synthesis and luminescence properties of novel trans-regular N-alkylcarbazolylene–silylene–vinylene polymers. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.11.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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9
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Tsai RS, Wang ZY, Shu WJ. Studies of Silicon-Containing Bismaleimide Resins – Preparation and Characteristics of Reactive Blends of Silicon-Containing Bismaleimide and Epoxy. INT POLYM PROC 2013. [DOI: 10.3139/217.2303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Three kinds of silicon-containing bismaleimide (4,4′-Bismaleimido phenoxy silane) monomers were synthesized and added through blending to general epoxy system for the study of their applications as reactive flame retardants. The thermal analysis of the BMI monomers in bisphenol type epoxy system had been discussed. An increase in the BMI contents decreased the storage modulus and glass-transition temperature and slightly reduced the mechanical strength of the epoxy blends. Although the initial pyrolysis temperatures of all the blending systems gradually decreased as the silicon-content increased, all the silicon-containing epoxy systems still had good thermal stability and the flame retardancy was promoted significantly by increasing contents of BMI. The LOI values of all the blend types were increased to about 30 as the BMI concentration reached 20%.
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Affiliation(s)
- R. S. Tsai
- Department of Chemical and Material Engineering, Ta-Hwa Institute of Technology, Taiwan, R.O.C
| | - Z. Y. Wang
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu, Taiwan, R.O.C
| | - W. J. Shu
- Department of Chemical and Material Engineering, Ta-Hwa Institute of Technology, Taiwan, R.O.C
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10
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Zheng F, Zhang J, Feng S. White photoluminescent material based on a functional polysiloxane complex with lanthanide ions (Eu3+ and Dy3+). RSC Adv 2013. [DOI: 10.1039/c3ra41621f] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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11
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Cano R, Yus M, Ramón DJ. Impregnated Platinum on Magnetite as an Efficient, Fast, and Recyclable Catalyst for the Hydrosilylation of Alkynes. ACS Catal 2012. [DOI: 10.1021/cs300056e] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Rafael Cano
- Instituto de Síntesis Orgánica (ISO), and Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, Apdo. 99, E-03080-Alicante, Spain
| | - Miguel Yus
- Instituto de Síntesis Orgánica (ISO), and Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, Apdo. 99, E-03080-Alicante, Spain
| | - Diego J. Ramón
- Instituto de Síntesis Orgánica (ISO), and Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, Apdo. 99, E-03080-Alicante, Spain
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12
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13
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Troegel D, Stohrer J. Recent advances and actual challenges in late transition metal catalyzed hydrosilylation of olefins from an industrial point of view. Coord Chem Rev 2011. [DOI: 10.1016/j.ccr.2010.12.025] [Citation(s) in RCA: 322] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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14
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Wang Y, Wang D, Han J, Feng S. Facile synthesis of σ–π conjugated organosilicon polymers via Click polymerization. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.02.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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15
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Ludwiczak M, Majchrzak M, Marciniec B, Kubicki M. Highly stereoselective synthesis of novel trans-thiophenylene-silylene-vinylene-arylene molecular and macromolecular compounds. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.01.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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16
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Li Y, Tsuboi K, Michinobu T. Double Click Synthesis and Second-Order Nonlinearities of Polystyrenes Bearing Donor−Acceptor Chromophores. Macromolecules 2010. [DOI: 10.1021/ma100869m] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Yongrong Li
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Kazuma Tsuboi
- Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Tsuyoshi Michinobu
- Global Edge of Institute, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
- PRESTO, Japan Science and Technology Agency (JST), Kawaguchi, Saitama, Japan
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17
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Zhang G, Kong J, Fan X, Li X, Tian W, Huang M. UV‐activated hydrosilylation: a facile approach for synthesis of hyperbranched polycarbosilanes. Appl Organomet Chem 2009. [DOI: 10.1002/aoc.1511] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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Rathore JS, Interrante LV. A Photocurable, Photoluminescent, Polycarbosilane Obtained by Acyclic Diene Metathesis (ADMET) Polymerization. Macromolecules 2009. [DOI: 10.1021/ma900556f] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jitendra S. Rathore
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180-3590
| | - Leonard V. Interrante
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180-3590
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19
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Naga N, Kihara Y, Miyanaga T, Furukawa H. Synthesis of Organic−Inorganic Hybrid Gels from Siloxane or Silsesquioxane and α,ω-Nonconjugated Dienes by Means of a Photo Hydrosilylation Reaction. Macromolecules 2009. [DOI: 10.1021/ma802745x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Naofumi Naga
- Department of Applied Chemistry, Materials Science Course, College of Engineering, Shibaura Institute of Technology, 3-7-5 Toyosu, Kohtoh-ku, Tokyo 135-8548, Japan, and Department of Biological Sciences, Graduate School of Science, Hokkaido University, N10, W8, Kita-ku, Sapporo 060-0810, Japan
| | - Yuki Kihara
- Department of Applied Chemistry, Materials Science Course, College of Engineering, Shibaura Institute of Technology, 3-7-5 Toyosu, Kohtoh-ku, Tokyo 135-8548, Japan, and Department of Biological Sciences, Graduate School of Science, Hokkaido University, N10, W8, Kita-ku, Sapporo 060-0810, Japan
| | - Tomoharu Miyanaga
- Department of Applied Chemistry, Materials Science Course, College of Engineering, Shibaura Institute of Technology, 3-7-5 Toyosu, Kohtoh-ku, Tokyo 135-8548, Japan, and Department of Biological Sciences, Graduate School of Science, Hokkaido University, N10, W8, Kita-ku, Sapporo 060-0810, Japan
| | - Hidemitsu Furukawa
- Department of Applied Chemistry, Materials Science Course, College of Engineering, Shibaura Institute of Technology, 3-7-5 Toyosu, Kohtoh-ku, Tokyo 135-8548, Japan, and Department of Biological Sciences, Graduate School of Science, Hokkaido University, N10, W8, Kita-ku, Sapporo 060-0810, Japan
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20
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Tetraphenylsilane-containing polyarylates with well-defined functional groups via postpolymerization modification. POLYMER 2009. [DOI: 10.1016/j.polymer.2009.03.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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21
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Tang H, Song N, Chen X, Fan X, Zhou Q. Synthesis and properties of silicon-containing bismaleimide resins. J Appl Polym Sci 2008. [DOI: 10.1002/app.28042] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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22
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Kobayashi N, Kijima M. 1,3,5-Tris(functionalised-phenylethynyl)benzene–metal complexes: synthetic survey of mesoporous coordination polymers and investigation of their carbonisation. ACTA ACUST UNITED AC 2008. [DOI: 10.1039/b715550f] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Takagi K, Kakiuchi H, Yuki Y, Suzuki M. Synthesis and optical properties of fluorene-based polymers incorporating organosilicon unit. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/pola.22210] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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24
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Roy AK. A Review of Recent Progress in Catalyzed Homogeneous Hydrosilation (Hydrosilylation). ADVANCES IN ORGANOMETALLIC CHEMISTRY 2007. [DOI: 10.1016/s0065-3055(07)55001-x] [Citation(s) in RCA: 166] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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25
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Synthesis and reactions of poly[(ethoxysilylene)phenylenevinylene]s and chain-to-pendant energy transfer in the resulting polymer. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2006.03.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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26
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27
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Abstract
A summary of recent advances on the chemistry and photophysics of silylene-spaced divinylarene copolymers is presented. The silicon moieties have been shown to serve as an insulating spacer in these copolymers. The photophysical studies have provided useful insights into how chromophores in polymers interact intramolecularly. Because different chromophores can be regioregularly introduced into the polymeric chain, these copolymers have been extensively used as models for studying energy transfer, light harvesting as well as chiroptical transfer.
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Affiliation(s)
- Tien-Yau Luh
- Department of Chemistry, National Taiwan University, Taipei, Taiwan 106
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28
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Ohshita J, Arase H, Sumida T, Mimura N, Yoshimoto K, Tada Y, Kunugi Y, Harima Y, Kunai A. Preparation of polymers containing Fe(0)-coordinated 2,5-diethynylsilole units. Inorganica Chim Acta 2005. [DOI: 10.1016/j.ica.2005.01.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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29
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Ohshita J, Nada D, Tada Y, Kimura Y, Yoshida H, Kunai A, Kunugi Y. Sonogashira coupling of diethynylsilane and dibromoarene in wet solvent for the formation of poly[(ethynylenearylene)-co-(diethynylenesilylenearylene)]. J Organomet Chem 2005. [DOI: 10.1016/j.jorganchem.2005.05.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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30
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Liu XM, Lin T, Huang J, Hao XT, Ong KS, He C. Hyperbranched Blue to Red Light-Emitting Polymers with Tetraarylsilyl Cores: Synthesis, Optical and Electroluminescence Properties, and ab Initio Modeling Studies. Macromolecules 2005. [DOI: 10.1021/ma047686q] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xue-Ming Liu
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602
| | - Tingting Lin
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602
| | - Junchao Huang
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602
| | - Xiao-Tao Hao
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602
| | - Kian Soo Ong
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602
| | - Chaobin He
- Institute of Materials Research and Engineering, 3 Research Link, Singapore 117602
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31
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Lee T, Jung I, Song KH, Baik C, Kim S, Kim D, Kang SO, Ko J. Highly Efficient Hydrosilylation of Diyne and Triyne π-Electron Bridges: Its Application to Fluorescent Dyes and Silylene-Spaced Vinylarene Compounds. Organometallics 2004. [DOI: 10.1021/om049878f] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Taegweon Lee
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Il Jung
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Kyu Ho Song
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Chul Baik
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Sanghoon Kim
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Duckhyun Kim
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Sang Ook Kang
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
| | - Jaejung Ko
- Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea
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32
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Liu XM, He C, Hao XT, Tan LW, Li Y, Ong KS. Hyperbranched Blue-Light-Emitting Alternating Copolymers of Tetrabromoarylmethane/Silane and 9,9-Dihexylfluorene-2,7-diboronic Acid. Macromolecules 2004. [DOI: 10.1021/ma0494030] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xue-Ming Liu
- Institute of Materials Research and Engineering, National University of Singapore, 3 Research Link, Singapore 117602
| | - Chaobin He
- Institute of Materials Research and Engineering, National University of Singapore, 3 Research Link, Singapore 117602
| | - Xiao-Tao Hao
- Institute of Materials Research and Engineering, National University of Singapore, 3 Research Link, Singapore 117602
| | - Li-Wei Tan
- Institute of Materials Research and Engineering, National University of Singapore, 3 Research Link, Singapore 117602
| | - Yanqing Li
- Institute of Materials Research and Engineering, National University of Singapore, 3 Research Link, Singapore 117602
| | - K. S. Ong
- Institute of Materials Research and Engineering, National University of Singapore, 3 Research Link, Singapore 117602
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