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Takagi K, Tanaka H, Mikami K. Ladderization of polystyrene derivatives by palladium-catalyzed polymer direct arylation. Polym Chem 2019. [DOI: 10.1039/c9py00359b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Pseudo-ladderized polystyrenes could be obtained in high yield by the palladium-catalyzed polymer direct arylation using poly(2-bromostyrene) as a prepolymer.
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Affiliation(s)
- Koji Takagi
- Graduate School of Engineering
- Nagoya Institute of Technology
- Nagoya
- Japan
| | - Hidetoshi Tanaka
- Graduate School of Engineering
- Nagoya Institute of Technology
- Nagoya
- Japan
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2
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Takagi K, Nishikawa Y, Shimizu K, Nobuke K, Yamakado R, Sugimoto S, Inai Y. Synthesis and Structure of Optically Active Oligo( N
-substituted- m
-benzamide)s Bearing a Bithiophene Chromophore on the Benzene Ring. MACROMOL CHEM PHYS 2018. [DOI: 10.1002/macp.201800298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Koji Takagi
- Prof. K. Takagi, Y. Nishikawa, K. Shimizu, K. Nobuke, Dr. R. Yamakado , S. Sugimoto, Prof. Y. Inai; Graduate School of Engineering; Nagoya Institute of Technology, Gokiso, Showa; Nagoya 466-8555 Japan
| | - Yuma Nishikawa
- Prof. K. Takagi, Y. Nishikawa, K. Shimizu, K. Nobuke, Dr. R. Yamakado , S. Sugimoto, Prof. Y. Inai; Graduate School of Engineering; Nagoya Institute of Technology, Gokiso, Showa; Nagoya 466-8555 Japan
| | - Kana Shimizu
- Prof. K. Takagi, Y. Nishikawa, K. Shimizu, K. Nobuke, Dr. R. Yamakado , S. Sugimoto, Prof. Y. Inai; Graduate School of Engineering; Nagoya Institute of Technology, Gokiso, Showa; Nagoya 466-8555 Japan
| | - Katsuya Nobuke
- Prof. K. Takagi, Y. Nishikawa, K. Shimizu, K. Nobuke, Dr. R. Yamakado , S. Sugimoto, Prof. Y. Inai; Graduate School of Engineering; Nagoya Institute of Technology, Gokiso, Showa; Nagoya 466-8555 Japan
| | - Ryohei Yamakado
- Prof. K. Takagi, Y. Nishikawa, K. Shimizu, K. Nobuke, Dr. R. Yamakado , S. Sugimoto, Prof. Y. Inai; Graduate School of Engineering; Nagoya Institute of Technology, Gokiso, Showa; Nagoya 466-8555 Japan
| | - Shinri Sugimoto
- Prof. K. Takagi, Y. Nishikawa, K. Shimizu, K. Nobuke, Dr. R. Yamakado , S. Sugimoto, Prof. Y. Inai; Graduate School of Engineering; Nagoya Institute of Technology, Gokiso, Showa; Nagoya 466-8555 Japan
| | - Yoshihito Inai
- Prof. K. Takagi, Y. Nishikawa, K. Shimizu, K. Nobuke, Dr. R. Yamakado , S. Sugimoto, Prof. Y. Inai; Graduate School of Engineering; Nagoya Institute of Technology, Gokiso, Showa; Nagoya 466-8555 Japan
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Takagi K, Nishikawa Y, Shimizu K, Yamakado R, Sugimoto S, Kondo M. Synthesis and optical properties of poly(N-octyl-m-benzamide)s bearing an oligothiophene chromophore on the benzene ring. Polym J 2016. [DOI: 10.1038/pj.2015.130] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Takagi K, Kato R, Yamamoto S, Masu H. Amide-bridged ladder poly(p-phenylene): synthesis by direct arylation and π-stacked assembly. Polym Chem 2015. [DOI: 10.1039/c5py01154j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Amide-bridged ladder poly(p-phenylene) was synthesized in two steps, through the polycondensation of aromatic diamines and dicarboxylic acid derivatives followed by palladium-catalyzed intramolecular direct arylation.
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Affiliation(s)
- K. Takagi
- Department of Materials Science and Engineering
- Nagoya Institute of Technology
- Nagoya
- Japan
| | - R. Kato
- Department of Materials Science and Engineering
- Nagoya Institute of Technology
- Nagoya
- Japan
| | - S. Yamamoto
- Department of Materials Science and Engineering
- Nagoya Institute of Technology
- Nagoya
- Japan
| | - H. Masu
- Center for Analytical Instrumentation
- Chiba University
- Chiba
- Japan
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Takagi K, Nobuke K, Nishikawa Y, Yamakado R. Synthesis and optical properties of poly(p-benzamide)s bearing oligothiophene on the amide nitrogen atom through an alkylene spacer. Polym J 2013. [DOI: 10.1038/pj.2013.52] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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