Anthraquinone-Imide-Based Dimers: Synthesis, Piezochromism, Liquid Crystalline, and Near-Infrared Electrochromic Properties | |
Chen, Fengkun; Zhang, Jie; Wan, Xinhua | |
刊名 | MACROMOLECULAR CHEMISTRY AND PHYSICS |
2011-09-01 | |
卷号 | 212期号:17页码:1836-1845 |
关键词 | Anthraquinone Imide Liquid Crystal Near-infrared Electrochromism Piezochromism Synthesis |
ISSN号 | 1022-1352 |
DOI | 10.1002/macp.201100065 |
英文摘要 | A series of anthraquinone-imide-based dimers, C5*-AQI-Si2,C5*-AQI-Si3, C5*-AQI-Si4, and C5*-AQI-Si8, have been prepared by the hydrosilylation of N-(hex-5-enyl)-6-(4'-((S)-2-methylbutoxy) phenyl)anthraquinone-2, 3-dicarboxylic imide and hydride-terminated siloxanes with different lengths. Their liquid crystalline behaviors, and piezochromic and near-infrared electrochromic properties have been characterized by DSC, wide-angle X-ray diffraction, cyclic voltammetry, and UV-vis-NIR spectroscopy. Although anthraquinone imide is not liquid crystalline by itself, all the dimers formed a smectic A mesophase. Under moderate pressure, the color of the dimers changed from light yellow to deep red. Upon reduction to a radical anionic state, the dimers exhibited an intense NIR absorption at 844 nm. These anthraquinone-imide-based dimers are probably the first multifunctional molecules with combined liquid crystalline, mechanochromic, and NIR electrochromic properties. |
语种 | 英语 |
出版者 | WILEY-V C H VERLAG GMBH |
WOS记录号 | WOS:000294229700001 |
内容类型 | 期刊论文 |
源URL | [http://ir.iccas.ac.cn/handle/121111/73637] |
专题 | 中国科学院化学研究所 |
通讯作者 | Wan, Xinhua |
作者单位 | Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Polymer Chem & Phys, Minist Educ,Coll Chem & Mol Engn, Beijing 100871, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Fengkun,Zhang, Jie,Wan, Xinhua. Anthraquinone-Imide-Based Dimers: Synthesis, Piezochromism, Liquid Crystalline, and Near-Infrared Electrochromic Properties[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2011,212(17):1836-1845. |
APA | Chen, Fengkun,Zhang, Jie,&Wan, Xinhua.(2011).Anthraquinone-Imide-Based Dimers: Synthesis, Piezochromism, Liquid Crystalline, and Near-Infrared Electrochromic Properties.MACROMOLECULAR CHEMISTRY AND PHYSICS,212(17),1836-1845. |
MLA | Chen, Fengkun,et al."Anthraquinone-Imide-Based Dimers: Synthesis, Piezochromism, Liquid Crystalline, and Near-Infrared Electrochromic Properties".MACROMOLECULAR CHEMISTRY AND PHYSICS 212.17(2011):1836-1845. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论