| Title | Influence of alkyl length on properties of piezofluorochromic aggregation induced emission compounds derived from 9,10-bis[(N-alkylphenothiazin-3-yl)vinyl]anthracene |
| Authors | Zhang, Xiqi Ma, Zhiyong Yang, Yang Zhang, Xiaoyong Chi, Zhenguo Liu, Siwei Xu, Jiarui Jia, Xinru Wei, Yen |
| Affiliation | Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China. Tsinghua Univ, Tsinghua Ctr Frontier Polymer Res, Beijing 100084, Peoples R China. Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Polymer Chem & Phys, Minist Educ,Coll Chem & Mol Engn, Beijing 100871, Peoples R China. Sun Yat Sen Univ, PCFM Lab, Sch Chem & Chem Engn, Guangzhou 510275, Guangdong, Peoples R China. Sun Yat Sen Univ, DSAPM Lab, Sch Chem & Chem Engn, Guangzhou 510275, Guangdong, Peoples R China. Sun Yat Sen Univ, KLGHEI Environm Energy Chem, Sch Chem & Chem Engn, FCM Inst,State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R China. |
| Keywords | Aggregation induced emission Reversible piezofluorochromic property Alkyl-length dependent Crystalline-amorphous phase transformation Divinylanthracene derivative Stimuli-responsive luminescent material FLUORESCENT ORGANIC NANOPARTICLES REVERSIBLE PIEZOCHROMIC LUMINESCENCE CELL IMAGING APPLICATIONS SOLID-STATE MOLECULAR ASSEMBLIES ENHANCED EMISSION FACILE PREPARATION CHAIN-LENGTH TETRAPHENYLETHYLENE BEHAVIOR |
| Issue Date | 2014 |
| Publisher | tetrahedron |
| Citation | TETRAHEDRON.2014,70,(4),924-929. |
| Abstract | Three 9,10-bis[(N-allcylphenothiazin-3-yl)vinyl]anthracene derivatives with different propyl, hexyl, and dodecyl side chains (AnPh(3), AnPh(6), and AnPh(12)) were synthesized and confirmed by standard spectroscopic methods. All of the compounds exhibited obvious aggregation induced emission (AIE) and piezofiuorochromic (PFC) properties. The PFC behaviors were investigated and showed that proportional alkyl-length dependent relationship existed not only in the ground states of the compounds, but also in the melted states compared with the fumed states of the compounds. The PFC mechanism was explored and ascribed to the crystalline amorphous phase transformation. More importantly, these derivatives showed reversible significant PFC properties and reproducibility in various states including fumed, ground, annealed, and melted states, making them promising stimuli-responsive and smart luminescent materials for pressure-sensors, information-recording, and light-emitting device applications. (C) 2013 Elsevier Ltd. All rights reserved. |
| URI | http://hdl.handle.net/20.500.11897/218105 |
| ISSN | 0040-4020 |
| DOI | 10.1016/j.tet.2013.12.015 |
| Indexed | SCI(E) |
| Appears in Collections: | å å¦ä¸ å å å·¥ç¨ å¦é ¢ 高分子化学与物理教育部重点实验室 |
