Bisthienylethene
WebNov 10, 2015 · Complexes [Ir (dfppy) 2 (pbdtiH)] (PF 6 )·2CHCl 3 ( 1-H) and [Ir (dfppy) 2 (pbdti)] ( 1) were synthesized by the reaction of bisthienylethene pbdtiH and an [Ir (dfppy) 2 Cl] 2 dimer under neutral and basic conditions, respectively. WebDec 14, 2005 · Abstract A napthalimide dimer tethered by a photochromic bisthienylethene bridge with very high contrast fluorescence switching was synthesized by Suzuki coupling method. It exhibited good...
Bisthienylethene
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WebSep 4, 2024 · A bisthienylethene-dipyrimido[2,1-b][1,3]benzothiazole (BTE-2PBT) triad has been designed and synthesized based on our recent discovery of PBTs as atypical … WebA multiple switching bisthienylethene and its photochromic fluorescent organogelator. Chemical Communications, (14), 1497. doi:10.1039/b515412j 10.1039/b515412j
WebSep 4, 2024 · A bisthienylethene-dipyrimido[2,1-b][1,3]benzothiazole (BTE-2PBT) triad has been designed and synthesized based on our recent discovery of PBTs as atypical propeller-shaped novel AIEgens.The triad not only maintains the photochromic properties of BTE moiety in solution, film, and solid state but also exhibits remarkable AIE properties. Web× Close. The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data.
WebJun 17, 2002 · A “hybrid photochromic” molecule with intertwined tetraazaporphyrin and bisthienylethene (BTE) chromophores is presented. The key photo-process is the simultaneous cyclization of two BTE units (yielding the molecule shown in the Figure) with high quantum yield at RT, and with a strongly temperature-dependent yield for the … WebSep 4, 2024 · Currently, only a limited number of dyads and triads, which directly connect a bisthienylethene (BTE) with one or two AIEgens, such as trans -cyanostilbene [ 14, 15 ], tetraphenylethene [ 16, 17, 18 ], and bispyridine salt [ 19 ], have been obtained as photo-switchable AIE materials [ 20, 21 ].
WebAn open and closed case: The photochromic bisthienylethene BTTE based on benzobisthiadiazole exhibits excellent photochromic performance in both solution and …
WebAmong various types of photochromic com- pounds, bisthienylethene (BTE) derivatives are the most promising because of their excellent fatigue resistance and thermal stability in both isomeric forms, picosecond switching rate, and high photochemical quantum yields.11,12More recently, BTE deriva- tives incorporating a chiral moiety have been … lithia of reno nvWebSep 2, 2013 · An aza-15-crown-5-ether functionalized bisthienylethene (BTE-15C5) was synthesized, which can reversibly capture and release calcium ions by UV/Vis irradiation. lithia of reno subaruWeb开馆时间：周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆 lithia of reno used vehiclesWebInterconversion is possible by irradiation and, in particular, bisthienylethene (BTE)-based compounds with UV (1A f 1B) and with visible (1B f 1A) light. feature remarkable switching sensitivity (high quantum yield) and rapid response.1,2 Photochromism is defined as a reversible photoinduced chemical reaction during which optical, dielectric, and … improve banking automationWebOct 26, 2024 · The bisthienylethene (BTE) class is one of the most intensely studied type of photochromatic dye which attract great attention from researchers seeking to exploit … improve balance of tradeWebMay 18, 2024 · Photoswitchable fluorescent diarylethenes are promisingly widely applied in the fields of optical memory, all-optical transistors, bioimaging, and super-resolution imaging, and so on. However, they face the problems of fluorescence quenching in an aggregated/solid state, the inadequate fluorescence ON/OFF switching ratio, and the … lithia of odessa txWebMay 31, 2016 · Heteroleptic Ir (iii) and Pt (ii) complexes based on 2- (2,4-difluorophenyl)-pyridine and bisthienylethene BrLH: the influence of the metal center on structures, luminescence and photochromism lithia of pocatello idaho