作者机构：
[Chen, Zhao; Liu, Sheng Hua; Chen, Z; Liu, SH; Yang, Xiao-Fei; Wang, Xiao-Yan; Yin, Jun; Hu, Yu-Xuan] Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Hubei, Peoples R China.;[Chen, Zhao] Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Jiangxi, Peoples R China.;[Liu, Sheng Hua] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China.
通讯机构：
[Chen, Z; Liu, SH; Liu, Sheng Hua] C;[Chen, Zhao] J;Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Hubei, Peoples R China.;Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Jiangxi, Peoples R China.;Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China.
摘要：
A gold(I) complex is reported. Interestingly, crystals of the gold(I) complex exhibit an excellent excitation wavelength-dependent emission effect at room temperature. Notably, a nearly pure white emission with Commission Internationale de L’Eclairage (CIE) 1931 chromaticity coordinates of (0.32, 0.33) is obtained upon excitation with 406 nm light.
期刊：
Journal of Materials Chemistry C,2019年7(27):8244-8249 ISSN：2050-7526
通讯作者：
Lan, Jianwu;Yin, Jun;Liu, Xiaogang
作者机构：
[Lan, Jianwu; Guo, Ronghui; Yang, Qin; Yan, Bin] Sichuan Univ, Coll Light Ind & Text & Food Engn, Chengdu 610005, Sichuan, Peoples R China.;[Li, Dongyang; Yin, Jun] Cent China Normal Univ, Key Lab Pesticide & Chem Biol,Coll Chem, Minist Educ,Int Joint Res Ctr Intelligent Biosens, Hubei Int Sci & Technol Cooperat Base Pesticide &, Wuhan 430079, Hubei, Peoples R China.;[Chi, Weijie; Liu, Xiaogang] Singapore Univ Technol & Design, 8 Somapah Rd, Singapore 487372, Singapore.;[Yin, Jun] Tsinghua Univ, Grad Sch Shenzhen, Key Lab Chem Biol, State Key Lab Chem Oncogen, Shenzhen 518055, Guangdong, Peoples R China.
通讯机构：
[Lan, Jianwu; Liu, Xiaogang] S;[Yin, Jun] C;[Yin, Jun] T;Sichuan Univ, Coll Light Ind & Text & Food Engn, Chengdu 610005, Sichuan, Peoples R China.;Cent China Normal Univ, Key Lab Pesticide & Chem Biol,Coll Chem, Minist Educ,Int Joint Res Ctr Intelligent Biosens, Hubei Int Sci & Technol Cooperat Base Pesticide &, Wuhan 430079, Hubei, Peoples R China.
摘要：
Different oxidation states of sulphur can be used to regulate the aggregation-induced emission (AIE) behaviours and reversible mechanofluorochromic properties of tetraphenylethene (TPE) derivatives. With the introduction of oxygen atoms via the oxidation of thioether-containing TPE, the AIE properties and aggregation turn-on threshold of AIE luminogens (AIEgens) could be regulated. The single crystal structures revealed that weak intermolecular interactions might reduce the emission intensities of 1 in the crystalline phase. In addition, one sulphone-containing TPE derivative 3 demonstrated polymorphism-dependent fluorescence of different colours due to different packing modes, resulting in tricolored emission switching.
作者机构：
[Chen, Zhao; Liu, Sheng Hua; Chen, Z; Liu, SH; Yin, Jun; Zhu, Fei; Dong, Yubao] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Hubei, Peoples R China.;[Chen, Zhao] Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Jiangxi, Peoples R China.;[Liu, Sheng Hua] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China.
通讯机构：
[Chen, Z; Liu, SH; Liu, Sheng Hua] C;[Chen, Zhao] J;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Hubei, Peoples R China.;Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Jiangxi, Peoples R China.;Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China.
摘要：
Compared to multicomponent white light-emitting sources, a single-component luminophor of direct white-light emission may greatly simplify the manufacture of lighting devices and produce white light with better stability and reproducibility. On the other hand, the crystallization of luminescent materials commonly weakens their luminous efficiency. Therefore, scientific researchers have to fabricate amorphous films while constructing light-emitting diodes, although it is a truism that the crystalline films exhibit higher charge mobilities. In this work, A novel mononuclear gold(I) phosphor is reported, consisting of single-component white-emissive crystals, which exhibit bright phosphorescence at room temperature and have an outstanding luminescence quantum yield of up to 88.2%. Ideal mixing of blue luminescence and green luminescence affords a high-efficiency white luminescence.
摘要：
Photodynamic therapy (PDT) has shown promise as an effective treatment modality for cancer and other localized diseases due to its noninvasive properties and spatiotemporal selectivity. Near-infrared (NIR) fluorescent dyes based on organic small molecules are characterized with low cytotoxicity, good biocompatibility and excellent phototoxicity, which are widely used in PDT. In this review, we attempt to summarize the development of imaging-induced PDT based on organic small molecules and classify it according to the structures of dyes including cyanines, 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) analogues, phthalocyanine and other agents such as rhodamine analogues.
摘要：
Fluorescent probes with novel organelle-labeling manner can contribute to verify the unraveling cellular functions of various organelles. In this work, we reported a glutathione (GSH) specific near-infrared fluorescent probe, which was composed of a near-infrared cyanine moiety, a morpholine-containing naphthalimide and a thiol-reactive site. The cationic fluorophore cyanine can be capable of targeting mitochondria while the morpholine group can serve as the lysosome-targeting role. The optical behavior in vitro showed that this probe showed high selectivity toward GSH over other thiol-containing amino acids in near-infrared channel. Similar selectivity was found in bioimaging of living cells. The fluorescence co-localization images confirmed that the probe had a good mitochondria-targeting and lysosome-targeting capability in living cells. Moreover, the probe was endowed with near-infrared emission which was favorable for marking the GSH in vivo. We anticipate that such dual targeting strategy will be helpful to develop multiple organelle-targeting fluorescent probes.
作者机构：
[Liu, Sheng Hua; Xu, Zhiqiang; Chen, Weijie; Yin, Jun; Zhang, Ming-Xing] Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Hubei, Peoples R China.;[Liu, Sheng Hua; Xu, Zhiqiang; Chen, Weijie; Yin, Jun; Zhang, Ming-Xing] Cent China Normal Univ, Hubei Int Sci & Technol Cooperat Base Pesticide &, Wuhan 430079, Hubei, Peoples R China.;[Liu, Sheng Hua; Xu, Zhiqiang; Chen, Weijie; Yin, Jun; Zhang, Ming-Xing] Cent China Normal Univ, Int Joint Res Ctr Intelligent Biosensing Technol, Wuhan 430079, Hubei, Peoples R China.;[Liu, Sheng Hua; Xu, Zhiqiang; Chen, Weijie; Yin, Jun; Zhang, Ming-Xing] Cent China Normal Univ, Coll Chem, Wuhan 430079, Hubei, Peoples R China.;[Huang, Xiaoting; Yin, Jun; Tan, Ying] Tsinghua Univ, Grad Sch Shenzhen, Key Lab Chem Biol, State Key Lab Chem Oncogen, Shenzhen 518055, Guangdong, Peoples R China.
通讯机构：
[Yin, Jun] C;[Tan, Y; Yin, J] T;Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Hubei, Peoples R China.;Cent China Normal Univ, Hubei Int Sci & Technol Cooperat Base Pesticide &, Wuhan 430079, Hubei, Peoples R China.;Cent China Normal Univ, Int Joint Res Ctr Intelligent Biosensing Technol, Wuhan 430079, Hubei, Peoples R China.
作者机构：
[Liu, Sheng Hua; Yin, Jun; Ye, Fengying; Chen, Jianhua] Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Hubei, Peoples R China.;[Liu, Sheng Hua; Yin, Jun; Ye, Fengying; Chen, Jianhua] Cent China Normal Univ, Hubei Int Sci & Technol Cooperat Base Pesticide &, Wuhan 430079, Hubei, Peoples R China.;[Liu, Sheng Hua; Yin, Jun; Ye, Fengying; Chen, Jianhua] Cent China Normal Univ, Int Joint Res Ctr Intelligent Biosensing Technol, Wuhan 430079, Hubei, Peoples R China.;[Liu, Sheng Hua; Yin, Jun; Ye, Fengying; Chen, Jianhua] Cent China Normal Univ, Coll Chem, Wuhan 430079, Hubei, Peoples R China.;[Zhao, Wenbo; Liu, Yuhong] Nanjing Normal Univ, Natl & Local Joint Engn Res, Ctr Biomed Funct Mat, Jiangsu Key Lab Biofunct Mat,Sch Chem & Mat Sci, Nanjing 210023, Jiangsu, Peoples R China.
通讯机构：
[Yin, Jun] C;[Zhao, Wenbo] N;Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Hubei, Peoples R China.;Cent China Normal Univ, Hubei Int Sci & Technol Cooperat Base Pesticide &, Wuhan 430079, Hubei, Peoples R China.;Cent China Normal Univ, Int Joint Res Ctr Intelligent Biosensing Technol, Wuhan 430079, Hubei, Peoples R China.
摘要：
A D−π–A−π–D type of tetraphenylene-coating benzoselenodiazole fluorescence dye with near-infrared emission has been designed and constructed. This dye shows an obvious aggregation-induced-emission behavior. In the solid state, it exhibits a reversible mechanochromism with the changes of near-infrared emission. Furthermore, this dye can be used to track the lysosomes of living cells and images in vivo.
期刊：
JOURNAL OF ORGANIC CHEMISTRY,2019年84(22):14498-14507 ISSN：0022-3263
通讯作者：
Han, Xie;Yin, Jun;Tan, Ying
作者机构：
[Liu, Sheng Hua; Chen, Weijie; Yin, Jun; Han, Xie] Cent China Normal Univ, Hubei Int Sci & Technol Cooperat Base Pesticide &, Int Joint Res Ctr Intelligent Biosensing Technol, Key Lab Pesticide & Chem Biol,Minist Educ,Coll Ch, Wuhan 430079, Hubei, Peoples R China.;[Yin, Jun; Zhang, Chen; Tan, Ying] Tsinghua Univ, Grad Sch Shenzhen, Key Lab Chem Biol, State Key Lab Chem Oncogen, Shenzhen 518055, Guangdong, Peoples R China.;[Han, Xie] Wuhan Univ Sci & Technol, Sch Chem & Chem Engn, Wuhan 430081, Hubei, Peoples R China.
通讯机构：
[Han, X; Yin, J] C;[Tan, Y; Yin, J] T;[Han, Xie] W;Cent China Normal Univ, Hubei Int Sci & Technol Cooperat Base Pesticide &, Int Joint Res Ctr Intelligent Biosensing Technol, Key Lab Pesticide & Chem Biol,Minist Educ,Coll Ch, Wuhan 430079, Hubei, Peoples R China.;Tsinghua Univ, Grad Sch Shenzhen, Key Lab Chem Biol, State Key Lab Chem Oncogen, Shenzhen 518055, Guangdong, Peoples R China.
摘要：
Functional molecules with aggregation-induced emission (AIE) have lately received the most attention due to their versatile functions in many fields. In this work, tetraphenylethene (TPE) as one of the most discussed AIE system was installed on different fluorophores including dansyl, naphthalimide, 4-nitro-1,2,3-benzoxadiazole (NBD), borondipyrromethene, and hemicyanine to afford a series of new fluorescent dyes, whose spectra covered the fluorescence region of the visible to near-infrared emission. Especially, these tetraphenylethene-containing compounds all exhibited AIE behavior. In solid state, they presented multiple colors including blue, orange, red, crimson, and NIR (near-infrared emission). It was worth mentioning that the dansyl- and NBD-coated TPEs exhibited obvious mechanoresponsive luminescence phenomena. Moreover, these AIE-based TPEs displayed a good bioimaging performance in living cells. This work will be helpful for designing functional AIE dyes with different fluorescence emission.
