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Thiedemann B, Gliese PJ, Hoffmann J, Lawrence PG, Sönnichsen FD, Staubitz A. High molecular weight poly(N-methyl-B-vinylazaborine) – a semi-inorganic B–N polystyrene analogue. Chem Commun (Camb) 2017; 53:7258-7261. [DOI: 10.1039/c6cc08599g] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We present the synthesis of a B–N analogue of polystyrene, poly(N-methyl-B-vinylazaborine) in high molecular weight (MW = 24.9 kDa).
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Affiliation(s)
- Birk Thiedemann
- Institute for Organic and Analytical Chemistry
- Leobener Str. NW2C
- University of Bremen
- 28359 Bremen
- Germany
| | - Philipp J. Gliese
- Institute for Organic and Analytical Chemistry
- Leobener Str. NW2C
- University of Bremen
- 28359 Bremen
- Germany
| | - Jonas Hoffmann
- Otto-Diels-Institute for Organic Chemistry
- University of Kiel
- 24098 Kiel
- Germany
| | | | - Frank D. Sönnichsen
- Otto-Diels-Institute for Organic Chemistry
- University of Kiel
- 24098 Kiel
- Germany
| | - Anne Staubitz
- Institute for Organic and Analytical Chemistry
- Leobener Str. NW2C
- University of Bremen
- 28359 Bremen
- Germany
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Li D, Yang Z, Jia D, Wang S, Duan X, Liang B, Zhu Q, Zhou Y. Structure evolution, amorphization and nucleation studies of carbon-lean to -rich SiBCN powder blends prepared by mechanical alloying. RSC Adv 2016. [DOI: 10.1039/c6ra08367f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Carbon strongly impacts microstructure evolution, amorphization and nucleation of SiBCN ceramics revealing an intense relationship between chemistry and final structure.
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Affiliation(s)
- Daxin Li
- Institute for Advanced Ceramics
- Harbin Institute of Technology
- Harbin 150001
- China
| | - Zhihua Yang
- Institute for Advanced Ceramics
- Harbin Institute of Technology
- Harbin 150001
- China
| | - Dechang Jia
- Institute for Advanced Ceramics
- Harbin Institute of Technology
- Harbin 150001
- China
| | - Shengjin Wang
- Institute for Advanced Ceramics
- Harbin Institute of Technology
- Harbin 150001
- China
| | - Xiaoming Duan
- Institute for Advanced Ceramics
- Harbin Institute of Technology
- Harbin 150001
- China
| | - Bin Liang
- Institute for Advanced Ceramics
- Harbin Institute of Technology
- Harbin 150001
- China
| | - Qishuai Zhu
- Institute for Advanced Ceramics
- Harbin Institute of Technology
- Harbin 150001
- China
| | - Yu Zhou
- Institute for Advanced Ceramics
- Harbin Institute of Technology
- Harbin 150001
- China
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Bonifazi D, Fasano F, Lorenzo-Garcia MM, Marinelli D, Oubaha H, Tasseroul J. Boron-nitrogen doped carbon scaffolding: organic chemistry, self-assembly and materials applications of borazine and its derivatives. Chem Commun (Camb) 2015; 51:15222-36. [PMID: 26411675 DOI: 10.1039/c5cc06611e] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Discovered by Stock and Pohland in 1926, borazine is the isoelectronic and isostructural inorganic analogue of benzene, where the C[double bond, length as m-dash]C bonds are substituted by B-N bonds. The strong polarity of such heteroatomic bonds widens the HOMO-LUMO gap of the molecule, imparting strong UV-emitting/absorption and electrical insulating properties. These properties make borazine and its derivatives valuable molecular scaffolds to be inserted as doping units in graphitic-based carbon materials to tailor their optoelectronic characteristics, and specifically their semiconducting properties. By guiding the reader through the most significant examples in the field, in this feature paper we describe the past and recent developments in the organic synthesis and functionalisation of borazine and its derivatives. These boosted the production of a large variety of tailored derivatives, broadening their use in optoelectronics, H2 storage and supramolecular functional architectures, to name a few.
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Affiliation(s)
- Davide Bonifazi
- Namur Research College (NARC) and Department of Chemistry, University of Namur (UNamur), Rue de Bruxelles 61, Namur, 5000, Belgium.
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Kong J, Wang M, Zou J, An L. Soluble and meltable hyperbranched polyborosilazanes toward high-temperature stable SiBCN ceramics. ACS APPLIED MATERIALS & INTERFACES 2015; 7:6733-6744. [PMID: 25775397 DOI: 10.1021/am509129a] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
High-temperature stable siliconborocarbonitride (SiBCN) ceramics produced from single-source preceramic polymers have received increased attention in the last two decades. In this contribution, soluble and meltable polyborosilazanes with hyperbranched topology (hb-PBSZ) were synthesized via a convenient solvent-free, catalyst-free and one-pot A2 + B6 strategy, an aminolysis reaction of the A2 monomer of dichloromethylsilane and the B6 monomer of tris(dichloromethylsilylethyl)borane in the presence of hexamethyldisilazane. The amine transition reaction between the intermediates of dichlorotetramethyldisilazane and tri(trimethylsilylmethylchlorosilylethyl)borane led to the formation of dendritic units of aminedialkylborons rather than trialkylborons. The cross-linked hb-PBSZ precursors exhibited a ceramic yield higher 80%. The resultant SiBCN ceramics with a boron atomic composition of 6.0-8.5% and a representative formula of Si1B(0.19)C(1.21)N(0.39)O(0.08) showed high-temperature stability and retained their amorphous structure up to 1600 °C. These hyperbranched polyborosilazanes with soluble and meltable characteristics provide a new perspective for the design of preceramic polymers possessing advantages for high-temperature stable polymer-derived ceramics with complex structures/shapes.
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Affiliation(s)
- Jie Kong
- †MOE Key Laboratory of Space Applied Physics and Chemistry, Shaanxi Key Laboratory of Macromolecular Science and Technology, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P. R. China
| | - Minjun Wang
- †MOE Key Laboratory of Space Applied Physics and Chemistry, Shaanxi Key Laboratory of Macromolecular Science and Technology, School of Science, Northwestern Polytechnical University, Xi'an, 710072, P. R. China
| | - Jianhua Zou
- ‡Department of Materials Science and Engineering, Advanced Materials Processing and Analysis Center, University of Central Florida, Orlando, Florida 32816, United States
| | - Linan An
- ‡Department of Materials Science and Engineering, Advanced Materials Processing and Analysis Center, University of Central Florida, Orlando, Florida 32816, United States
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Kavala M, Hawkins A, Szolcsányi P. Syntheses and properties of cyclosilazanes and cyclocarbosilazanes. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.02.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Schurz F, Jansen M. Influence of methyl-modified silyl groups on the properties of polymers and Si/B/N/C ceramics derived from N-silylated borazine derivatives. Appl Organomet Chem 2012. [DOI: 10.1002/aoc.2892] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Fanny Schurz
- Max Planck Institute for Solid State Research; D-70569; Stuttgart; Germany
| | - Martin Jansen
- Max Planck Institute for Solid State Research; D-70569; Stuttgart; Germany
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Liu Y, Zhang X, Yang X. A novel hyperbranched polyborazine and its reactive blend with benzoxazine thermosets. POLYM ENG SCI 2012. [DOI: 10.1002/pen.23279] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Kong J, Schmalz T, Motz G, Müller AHE. Novel Hyperbranched Ferrocene-Containing Poly(boro)carbosilanes Synthesized via a Convenient “A2 + B3” Approach. Macromolecules 2011. [DOI: 10.1021/ma1029086] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Jie Kong
- Department of Applied Chemistry, School of Science, Northwestern Polytechnical University, Xi’an 710072, P. R. China
- Macromolecular Chemistry II, University of Bayreuth, D-95440 Bayreuth, Germany
| | - Thomas Schmalz
- Ceramic Materials Engineering, University of Bayreuth, D-95440 Bayreuth, Germany
| | - Günter Motz
- Ceramic Materials Engineering, University of Bayreuth, D-95440 Bayreuth, Germany
| | - Axel H. E. Müller
- Macromolecular Chemistry II, University of Bayreuth, D-95440 Bayreuth, Germany
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Eroglu D, Nur Y, Bayram G, Toppare LK. Electrochemical synthesis of poly(methylsilyne) and investigation of the effects of parameters on the synthesis. J Appl Polym Sci 2010. [DOI: 10.1002/app.32725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Matthes C, Klingebiel U, Deuerlein S, Ott H, Stalke D. VonN,N′-Bis(1,1,3-trisila-2-aza)-ethylen-diaminen zuN,N′-Bis(1,3-disila-2-lithiumamido)-ethylensilylaminen - Synthesen, Kristallstrukturen, Reaktionen. Z Anorg Allg Chem 2008. [DOI: 10.1002/zaac.200800058] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Transamination Reactivity of Ti(NMe2)4 and Zr(NMe2)4 with 1,3,4,5,6-Pentamethyl-2-aminoborazine and Aryl Amines. Model Chemistry for the Formation of Metalloborazine Preceramic Polymers and MN/BN (M = Ti, Zr) Ceramic Composites. J Inorg Organomet Polym Mater 2007. [DOI: 10.1007/s10904-007-9125-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Yamamoto Y, Miyamoto K, Umeda J, Nakatani Y, Yamamoto T, Miyaura N. Synthesis of B-trisubstituted borazines via the rhodium-catalyzed hydroboration of alkenes with N,N′,N″-trimethyl or N,N′,N″-triethylborazine. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2006.08.024] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Klingebiel U, Helmold N, Schmatz S. Intramolecular Interconversions in Cyclosilazane Chemistry: A Joint Experimental–Theoretical Study. ADVANCES IN ORGANOMETALLIC CHEMISTRY 2006. [DOI: 10.1016/s0065-3055(05)54001-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Chu ZY, Feng CX, Song YC, Li XD, Xiao JY. Synthesis of polyborosilazane and its utilization as a precursor to boron nitride. J Appl Polym Sci 2004. [DOI: 10.1002/app.20748] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Gervais C, Babonneau F. High resolution solid state NMR investigation of various boron nitride preceramic polymers. J Organomet Chem 2002. [DOI: 10.1016/s0022-328x(02)01586-3] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Jaschke B, Helmold N, Müller I, Pape T, Noltemeyer M, Herbst-Irmer R, Klingebiel U. Kopplung von Cyclosilazanen mit Aminofluorboranen und Borazinen. Z Anorg Allg Chem 2002. [DOI: 10.1002/1521-3749(200209)628:9/10<2071::aid-zaac2071>3.0.co;2-k] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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