Molecular Keypad Locks Based on Gated Photochromism and Enhanced   Fluorescence by Protonation Effects

doi:10.1007/s10895-014-1397-9

CORC > 北京大学 > 化学与分子工程学院

	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
	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).