34699-28-0Relevant articles and documents
High-Performance Emission/Color Dual-Switchable Polymer-Bearing Pendant Tetraphenylethylene (TPE) and Triphenylamine (TPA) Moieties
Sun, Ningwei,Su, Kaixin,Zhou, Ziwei,Tian, Xuzhou,Jianhua, Zhao,Chao, Danming,Wang, Daming,Lissel, Franziska,Zhao, Xiaogang,Chen, Chunhai
, p. 5131 - 5139 (2019)
Electrofluorochromic (EFC) materials have aroused great interest owing to their interesting ability of tuning fluorescence in response to the applied potential. However, some crucial characteristics, such as response speed, fluorescence contrast, and swit
Triphenylethylene benzimidazole derivatives with aggregation-induced emission (AIE) characteristics: An effect of the aryl linker and application in cell imaging
Yi, Siqin,Wang, Yilan,Liu, Hongliang,Yuan, Xiaowan,Li, Hui,Pu, Shouzhi
, (2021/11/27)
Three triphenylethylene benzimidazole derivatives TPT-BI, TPPT-BI and TPB-BI with aggregation-induced emission properties were synthesized, and the effect of connecting aromatic rings was studied. Among these TPT-based luminescent agents, TPT-BI showed th
Enantiomeric selectivity of ruthenium (II) chiral complexes with antitumor activity, in vitro and in vivo
Zhang, Weiwei,Sun, Yu,Wang, Jingyuan,Ding, Xiaoyuan,Yang, Endong,Martin, Lisandra L.,Sun, Dongdong
, (2021/01/06)
Different enantiomers of chiral drugs show distinctive activities. Here, a pair of chiral ruthenium Λ-[Ru(phen)2(TPEPIP)]2+ (Λ-Ru), and Δ-[Ru(phen)2(TPEPIP)]2+ (Δ-Ru) (phen = 1,10-phenanthroline; TPEPIP = 2-(4′-(1,2,2-triphenylvinyl)-[1,1′-biphenyl]-4-yl)-1H-imidazo[4,5-f][1,10]phenanthroline) compounds have been prepared and characterized. Both have aggregation-induced emission characteristics, although Λ-Ru exhibits much higher activity, towards duplex DNA extracted from SGC-7901 cancer cells. In vitro experiments demonstrate that both Λ-Ru and Δ-Ru can induce the apoptosis of tumor cells with Λ-Ru showing greater activity than Δ-Ru. Λ-Ru aggregates in the cell nucleus of SGC-7901 within 5 h which shows that nucleic acids may be the effective target of Λ-Ru. In vivo experiments with nude mice showed that Λ-Ru can inhibit the growth and proliferation of a tumor, in tumor-bearing mice as well as targeting the tumor site, as demonstrated by fluorescence. These results demonstrate the dual-function of Λ-Ru, which could be used for real-time visualization of a chemotherapeutic agent.
Tetraphenylethylene AIEgen bearing thiophenylbipyridine receptor for selective detection of copper(ii) ion
Nadimetla, Dinesh N.,Bhosale, Sheshanath V.
, p. 7614 - 7621 (2021/05/13)
Highly emissive tetraphenylethylene chromophore appended thiophenylbipyridine pendant as a receptor (1) site has been successfully synthesized via a multistep reaction pathway. The synthesized chromophore 1 was well characterized by modern spectroscopy. I