Photocycloreversion
WebA novel thermally stable fluorescent molecular switch with [2 + 2] photocycloaddication and cycloreversion and its application in 2D and 3D optical data storage were demonstrated. The reversibility of the photochemical reaction in the solid state was effectively improved by introducing a dipole into the molecular system. WebMay 14, 2024 · Photocycloreversion plays a central role in the study of the repair of DNA lesions, reverting them into the original pyrimidine nucleobases. Particularly, among the proposed mechanisms for the repair of DNA (6-4) photoproducts by photolyases, it has been suggested that it takes place through an intermediate characterized by a four-membered …
Photocycloreversion
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WebDec 12, 2001 · Photocyclization and photocycloreversion quantum yields of three diarylethene derivatives were determined in the single-crystalline phase. The former yields in the crystalline phase were twice as large as those in solution. This can be attributed to only photoreactive antiparallel conformers being packed in the crystals, while in solution both … WebDec 10, 2014 · The DAE derivative (3) undergoes a photocyclization reaction upon irradiation with 560 nm light and the closed-isomer converts to the open-ring isomer upon irradiation with 405 nm light. The high photoconversion yields (>90%) were achieved for both photocyclization and photocycloreversion reactions.
WebA Rewritable Optical Data Storage Material System by [2 + 2] Photocycloreversion−Photocycloaddition. Browse. Search. Explore more content. cm702351n_si_001. pdf (215.25 kB) File info Download file. Fullscreen. A Rewritable Optical Data Storage Material System by [2 + 2] Photocycloreversion−Photocycloaddition. WebA rewritable optical data storage material system by [2 + 2] photocycloreversion-photocycloaddition. / Li, Fengyu; Zhuang, Jun-Peng; Jiang, Guiyuan et al. In: Chemistry of Materials, Vol. 20, No. 4, 2008, p. 1194 - 1196. Research output: Contribution to journal › Article › Research › peer-review
WebThe photocycloreversion reaction of a diarylethene polymer in the vicinity of silver nanoparticles was enhanced by 2–6 times relative to the reaction without the nanoparticles. The promotion of the photocycloreversion reaction is due to enhancement of the electromagnetic field near the surface of the silver core. WebA rewritable optical data storage material system by [2 + 2] photocycloreversion-photocycloaddition. / Li, Fengyu; Zhuang, Jun-Peng; Jiang, Guiyuan et al. In: Chemistry of …
WebJun 3, 2012 · In 1978 the photocycloreversion reaction was rediscovered by Rigaudy et al. for the endoperoxide of 9,10-diphenylanthracene (ref. 9). A short time later in 1979, independently Viallet et al., Srinivasan et al. and Brauer et al. reported the photochemical cycloreversion of different endoperoxides (refs. 10–12). Thus rearrangement and ...
WebTheoretical investigation on remote-control photocycloreversion of dithienylethene driven by azobenzene chromophores. Li. 1, Bai. 2, Zhang. 3. 2015. Spectrochimica Acta Part A: Molecular and Biomolecular Spectros. 4. 0. 0. 0. View full text Add to dashboard Buy / Rent full text. No abstract. images of gremlin carWebJun 1, 1990 · Wavelength-dependent photocycloreversion of the endoperoxides of 1,2,3,4-tetramethylanthracene and 1,2,3,4-tetramethyl-9,10-diphenylanthracene. Journal of Photochemistry and Photobiology A: Chemistry 1992 , 63 (3) , 319-325. images of grey backgroundWebphotocycloreversion. Definition from Wiktionary, the free dictionary. Jump to navigation Jump to search. English Etymology . photo-+ cycloreversion. Noun . photocycloreversion … images of grey and white kitchensWebThe photocycloreversion reaction of a diarylethene polymer in the vicinity of silver nanoparticles was enhanced by 2–6 times relative to the reaction without the … list of all azure productsWebSep 17, 2024 · For photocycloreversion quantum yields, it should be the absolute value of Φ x. Photoswitchable patterning application 4.9 mg DAE-o-DT or the mixture of 2.28 mg DAE-1o and 2.72 mg DT was ... images of grey aliensWebApr 30, 2013 · In this communication, a novel photochromic molecular switch DTE-2(Azo-CN) containing both dithienylethene and push–pull azo chromophores was synthesized. … list of all back exercisesWebWhat does photocycloreversion mean? Information and translations of photocycloreversion in the most comprehensive dictionary definitions resource on the web. Login list of all bachelor degrees