2,5,8,11,14,17,20,23,26,29,32-Undecaoxatetratriacontan-34-amine
CAS Number:
854601-60-8
Molecular Formula:
C23H49NO11
Functional polyimides based on diamine containing diarylethylene moieties and their photochromic mechanism studies
Literature Information
Publication Date
2020-09-29
DOI
10.1039/D0PY01084G
Impact Factor
5.582
Authors
Wenxiu Huang, Yubo Long, Tengzhou Yang, Zhuxin Zhou, Lunjun Qu, Minming Wu, Xiaolong Qi, Siwei Liu, Zhenguo Chi, Jiarui Xu, Yi Zhang
View Original
Abstract
To expand the existing application conditions of photochromic polymers and enhance the tolerance of photochromic polymer electronic devices in extreme environments, a diamine monomer DTEDA bearing the diarylethylene (DTE) moiety was synthesized and polymerized with commercially available dihydrides to afford three polyimides (PIs, named DTEODPI, DTE6FPI and DTEHPMPI) through chemical imidization. These PIs realized reversible photo-triggered isomerization both in solution and in film state, with solution photoluminescence “on/off” effects. Semi-aromatic DTEHPMPI showed the largest contrast of color and fastest light response due to its local excited (LE) state. This research provides a simple method to prepare photochromic polymer materials with excellent comprehensive properties.
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Source Journal
Polymer Chemistry
CiteScore:
8.6
Self-citation Rate:
7.3%
Articles per Year:
457
Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.
Recommended Compounds
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![5-(2-Phenylpyrazolo[1,5-a]pyridin-3-yl)-2H-pyrazolo[3,4-c]pyridazin-3-amine structure](https://static.chemtradehub.com/structs/865/865362-74-9-0091.webp "5-(2-Phenylpyrazolo[1,5-a]pyridin-3-yl)-2H-pyrazolo[3,4-c]pyridazin-3-amine structure")
5-(2-Phenylpyrazolo[1,5-a]pyridin-3-yl)-2H-pyrazolo[3,4-c]pyridazin-3-amine
CAS Number:
865362-74-9
Molecular Formula:
C18H13N7
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