Molecular Keypad Locks Based on Gated Photochromism and Enhanced Fluorescence by Protonation Effects | |
Zheng, Ming-Hua ; Sun, Wei ; Jin, Jing-Yi ; Yan, Chun-Hua | |
刊名 | 荧光杂志
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2014 | |
关键词 | Diarylethenes Photochromism Fluorescence Protonation Logic function Molecular keypad lock DIARYLETHENE SWITCHES BISTHIENYLETHENE |
DOI | 10.1007/s10895-014-1397-9 |
英文摘要 | Being a "lock-unlock" system, gated photochromism is generally applied in nondestructive readout for optical memory materials. In the presented paper, we successfully constructed molecular keypad locks by introduction of the gated photochromism. A series of diarylethenes compounds (DAEs) based on fluorescent 5-methoxy-2-pyridyl thiazoles, were prepared and then characterized as photochromic fluorescent switches. Protoantion of the reported DAEs resulted in both protonation-locked photo-reactivities, i.e., gated photochromism, and enhancement of fluorescence. Molecular keypad locks were then successfully constructed, which are also featured by "one-key" lock operation.; Biochemical Research Methods; Chemistry, Analytical; Chemistry, Physical; SCI(E); EI; 1; ARTICLE; jyjin-chem@ybu.edu.cn; 4; 1169-1176; 24 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/248030] ![]() |
专题 | 化学与分子工程学院 |
推荐引用方式 GB/T 7714 | Zheng, Ming-Hua,Sun, Wei,Jin, Jing-Yi,et al. Molecular Keypad Locks Based on Gated Photochromism and Enhanced Fluorescence by Protonation Effects[J]. 荧光杂志,2014. |
APA | Zheng, Ming-Hua,Sun, Wei,Jin, Jing-Yi,&Yan, Chun-Hua.(2014).Molecular Keypad Locks Based on Gated Photochromism and Enhanced Fluorescence by Protonation Effects.荧光杂志. |
MLA | Zheng, Ming-Hua,et al."Molecular Keypad Locks Based on Gated Photochromism and Enhanced Fluorescence by Protonation Effects".荧光杂志 (2014). |
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