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Zhang Q, Shi W, Tan W, Xie Z. Apigenin/furfurylamine-based bio-polyamide/cyclophosphazene composite: Preparation and dual applications in dye adsorption and Pb (II) electrochemical probing. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Yang T, Wu Y, Cheng Y, Huang T, Yu B, Zhu M, Yu H. Synthesis of a charring agent containing triazine and benzene groups and its intumescent flame retardant performance for polypropylene. Polym Degrad Stab 2022. [DOI: 10.1016/j.polymdegradstab.2022.110107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Huang X, Jing Q, Lin Y, Wang Y, Ye Y. Synthesis of A Novel Cyclotriphosphazene and Its Enhancement of Anti‐aging and Flame Retardancy of Polyolefin. ChemistrySelect 2020. [DOI: 10.1002/slct.202001910] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xue‐zheng Huang
- School of Architecture and Civil Engineering Beijing University of Technology Beijing 100124 China
- School of Civil Engineering Nanyang Institute of Technology Nanyang 473004 Henan Province China
| | - Qi Jing
- School of Architecture and Civil Engineering Beijing University of Technology Beijing 100124 China
| | - Yu‐hui Lin
- School of Architecture and Civil Engineering Beijing University of Technology Beijing 100124 China
| | - Yi‐xiao Wang
- School of Architecture and Civil Engineering Beijing University of Technology Beijing 100124 China
| | - Yi‐Fei Ye
- School of Architecture and Civil Engineering Beijing University of Technology Beijing 100124 China
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Ture S, Darcan C, Türkyılmaz O, Kaygusuz Ö. Synthesis, structural characterization and antimicrobial activities of cyclochlorotriphosphazene derivatives derived from N-(1-Naphthyl)ethylenediamine. PHOSPHORUS SULFUR 2020. [DOI: 10.1080/10426507.2020.1723096] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Sedat Ture
- Department of Chemistry, Faculty of Arts and Sciences, Bilecik Seyh Edebali University, Bilecik, Turkey
| | - Cihan Darcan
- Department of Molecular Biology and Genetics, Bilecik Seyh Edebali University, Bilecik, Turkey
| | - Osman Türkyılmaz
- Department of Molecular Biology and Genetics, Bilecik Seyh Edebali University, Bilecik, Turkey
| | - Özge Kaygusuz
- Department of Molecular Biology and Genetics, Bilecik Seyh Edebali University, Bilecik, Turkey
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Lee SS, Mizar P, Kucuk O, Ture S. The reactions of cyclotriphosphazene with 2-(2-hydroxyethylamino)ethanol. Spectroscopic studies of the derived products. PHOSPHORUS SULFUR 2020. [DOI: 10.1080/10426507.2020.1712396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Seung Seo Lee
- Chemistry, Department of Natural and Environmental Sciences, Southampton University, Southampton, UK
| | - Pushpak Mizar
- Chemistry, Department of Natural and Environmental Sciences, Southampton University, Southampton, UK
| | - Ozge Kucuk
- Department of Chemistry, Molecular Biology and Genetics, Faculty of Arts & Sciences, University of Bilecik Seyh Edebali, Bilecik, Turkey
| | - Sedat Ture
- Department of Chemistry, Molecular Biology and Genetics, Faculty of Arts & Sciences, University of Bilecik Seyh Edebali, Bilecik, Turkey
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Wu Z, Han B, Zhang C, Zhu D, Peng B, Gao L, Ding M, Yang Z. Organosoluble and optically active polyamides based on axially asymmetric 9,9′-spirobifluorene moieties. HIGH PERFORM POLYM 2014. [DOI: 10.1177/0954008314545521] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Optically active polyamides containing axially asymmetric 9,9′-spirobifluorene units in the main chain were synthesized for the first time by low-temperature solution polycondensation of ( R)-2,2′-bis(4-amino-2-trifluoromethylphenoxy)-9,9′-spirobifluorene with various diacyl chlorides. All these polymers were obtained in quantitative yields with inherent viscosities of 0.28–0.43 dL g−1. These polyamides were amorphous and readily soluble in many organic solvents such as N-methyl-2-pyrolidone, N, N-dimethylacetamide (DMAc), dimethyl sulfoxide, and tetrahydrofuran. The glass transition temperatures of these polyamides were recorded in the range of 199–261°C by differential scanning calorimetry, and the 10% weight loss temperatures were over 410°C both under nitrogen and in air atmospheres. The specific rotations of these chiral polyamides oscillated between 65.0° and 127.8° depending on the structures of the diacid chlorides. All the optically active polymers exhibited high chiral stability in solid state or in DMAc solvent at high temperature due to incorporation of chiral spirobifluorone unit in polymer backbones. The ultraviolet–visible and circular dichroism spectroscopic properties of these chiral polyamides in solutions were also studied.
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Affiliation(s)
- Zuolin Wu
- Polymer Composites Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, People’s Republic of China
| | - Baochun Han
- Polymer Composites Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, People’s Republic of China
| | - Chunhua Zhang
- Polymer Composites Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, People’s Republic of China
| | - Danyang Zhu
- Polymer Composites Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, People’s Republic of China
| | - Bo Peng
- Polymer Composites Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, People’s Republic of China
| | - Lianxun Gao
- Polymer Composites Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, People’s Republic of China
| | - Mengxian Ding
- Polymer Composites Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, People’s Republic of China
| | - Zhenghua Yang
- Polymer Composites Engineering Laboratory, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, People’s Republic of China
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İbişoğlu H, Beşli S, Yuksel F, Ün İ, Kılıç A. Investigation of nucleophilic substitution pathway for the reactions of 1,4-benzodioxan-6-amine with chlorocyclophosphazenes. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2013.09.030] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Synthesis, characterization, and crystal structures of silylated 4,4′-diaminodiphenyl sulfone. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.10.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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11
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Reactions of cyclotriphosphazene with 1,6-diaminohexane and 1,8-diaminooctane: Mono-ansa, double- and triple-bridged derivatives. Polyhedron 2014. [DOI: 10.1016/j.poly.2013.10.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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