Photocontrolled Reversible Luminescent Lanthanide Molecular Switch Based on a Diarylethene-Europium Dyad

doi:10.1021/acs.inorgchem.6b01009

	Photocontrolled Reversible Luminescent Lanthanide Molecular Switch Based on a Diarylethene-Europium Dyad
	Cheng HB(程红波); Gao J(高靓); Zhang, ZH; Gao, L; Gao, XF; Wu, HC; Cheng, HB; Wu HC(吴海臣); Gao XF(高兴发); Hu, GF
刊名	INORGANIC CHEMISTRY
	2016
卷号	55 期号:16 页码:7962-7968
DOI	10.1021/acs.inorgchem.6b01009
通讯作者	吴海臣
英文摘要	A new europium complex coordinated between a Eu(III) ion and an unsymmetrical diarylperfluorocyclopentene yields a light-controlled diarylethene europium dyad, DAE@TpyEu(tta)(3), whose photophysical properties can be reversibly switched by optical stimuli. When DAE@TpyEu(tta)3 is exposed to 365 nm UV light, an efficient intramolecular photochromic fluorescence resonance energy transfer (pc-FRET) occurs between the emission of the Eu3+ donor (D) and the absorption of the diarylethene acceptor (A) in closed-form DAE@TpyEu(tta)3 accompanied by luminescence quenching. However, the pc-FRET process could be effectively inhibited by visible light (lambda > 600 nm) irradiation, and the lanthanide emission of DAE@TpyEu(tta)3 is rapidly recovered. Furthermore, this luminescent lanthanide molecular switch could serve as a highly reliable and sensitive "turn on" fluorescent marker in living cells irradiated by red light without any optical interference.
语种	英语
WOS记录号	WOS:000381594100024
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/260431]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Cheng HB,Gao J,Zhang, ZH,et al. Photocontrolled Reversible Luminescent Lanthanide Molecular Switch Based on a Diarylethene-Europium Dyad[J]. INORGANIC CHEMISTRY,2016,55(16):7962-7968.
APA	程红波.,高靓.,Zhang, ZH.,Gao, L.,Gao, XF.,...&Hu, GF.(2016).Photocontrolled Reversible Luminescent Lanthanide Molecular Switch Based on a Diarylethene-Europium Dyad.INORGANIC CHEMISTRY,55(16),7962-7968.
MLA	程红波,et al."Photocontrolled Reversible Luminescent Lanthanide Molecular Switch Based on a Diarylethene-Europium Dyad".INORGANIC CHEMISTRY 55.16(2016):7962-7968.