Matches in SemOpenAlex for { <https://semopenalex.org/work/W2038872262> ?p ?o ?g. }
- W2038872262 endingPage "1711" @default.
- W2038872262 startingPage "1704" @default.
- W2038872262 abstract "We have synthesized a series of tetrakis(ethynyl)pyrenes functionalized with N,N-dimethyaniline and 1-(trifluoromethyl)benzene as a peripheral electron-donor and electron-acceptor moiety, respectively. In solvatochromic studies, compounds with one peripheral donor and three peripheral acceptors (2), with two donors and two acceptors (3 and 4), with three donors and one acceptor (5) show enhanced charge transfer compared with tetra-donor (6) and tetra-acceptor (1) compounds. The redox peak reversibility depends on the number of peripheral donors and acceptors appended to tetrakis(ethynyl)pyrenes as well as on their substitution pattern as revealed by cyclic voltammetric studies. The photophysical and electrochemical properties of compounds 1–5 have been compared with compound (6) reported recently by J.-W. Oh et al. [Angew. Chem., Int. Ed. 2009, 48, 2522–2524]. The density functional theory (DFT) based calculations such as spin density distribution (SDD) of cation/anion radicals, electrostatic potential (ESP) density distribution, non-adiabatic reduction potentials (NRP) for cation radicals, and vertical detachment energy (VDE) for anion radicals supported the experimental observations. The differences in oxidation peak reversibility for different substitution pattern have been rationalized by calculated static first hyperpolarizability (β). Our observations would be helpful in designing new ECL-active materials, where ECL (electrogenerated chemiluminescence) efficiency can be improved through improving radical stability." @default.
- W2038872262 created "2016-06-24" @default.
- W2038872262 creator A5030270358 @default.
- W2038872262 creator A5035287793 @default.
- W2038872262 creator A5043276141 @default.
- W2038872262 creator A5067656534 @default.
- W2038872262 date "2012-02-01" @default.
- W2038872262 modified "2023-10-13" @default.
- W2038872262 title "N,N-Dimethylaniline and 1-(trifluoromethyl)benzene-functionalized tetrakis(ethynyl)pyrenes: synthesis, photophysical, electrochemical and computational studies" @default.
- W2038872262 cites W1964603841 @default.
- W2038872262 cites W1965178521 @default.
- W2038872262 cites W1968210192 @default.
- W2038872262 cites W1969796318 @default.
- W2038872262 cites W1976252801 @default.
- W2038872262 cites W1982151759 @default.
- W2038872262 cites W1985576623 @default.
- W2038872262 cites W1986555182 @default.
- W2038872262 cites W1987322714 @default.
- W2038872262 cites W1987996968 @default.
- W2038872262 cites W1988734156 @default.
- W2038872262 cites W1989355537 @default.
- W2038872262 cites W1990571419 @default.
- W2038872262 cites W1990767491 @default.
- W2038872262 cites W1992181652 @default.
- W2038872262 cites W1996774608 @default.
- W2038872262 cites W1998050972 @default.
- W2038872262 cites W2003202177 @default.
- W2038872262 cites W2004696853 @default.
- W2038872262 cites W2008262280 @default.
- W2038872262 cites W2012651044 @default.
- W2038872262 cites W2013416857 @default.
- W2038872262 cites W2014446018 @default.
- W2038872262 cites W2016088184 @default.
- W2038872262 cites W2019220597 @default.
- W2038872262 cites W2021427188 @default.
- W2038872262 cites W2023351868 @default.
- W2038872262 cites W2045453628 @default.
- W2038872262 cites W2054034815 @default.
- W2038872262 cites W2058259582 @default.
- W2038872262 cites W2060249695 @default.
- W2038872262 cites W2060633798 @default.
- W2038872262 cites W2067259723 @default.
- W2038872262 cites W2069218861 @default.
- W2038872262 cites W2070950705 @default.
- W2038872262 cites W2071142990 @default.
- W2038872262 cites W2076673017 @default.
- W2038872262 cites W2081089077 @default.
- W2038872262 cites W2084518995 @default.
- W2038872262 cites W2084775251 @default.
- W2038872262 cites W2086705003 @default.
- W2038872262 cites W2090791055 @default.
- W2038872262 cites W2101884944 @default.
- W2038872262 cites W2109727805 @default.
- W2038872262 cites W2126177740 @default.
- W2038872262 cites W2138076683 @default.
- W2038872262 cites W2144149084 @default.
- W2038872262 cites W2162018869 @default.
- W2038872262 cites W2951887333 @default.
- W2038872262 cites W4232565521 @default.
- W2038872262 cites W4385795638 @default.
- W2038872262 doi "https://doi.org/10.1016/j.tet.2011.12.066" @default.
- W2038872262 hasPublicationYear "2012" @default.
- W2038872262 type Work @default.
- W2038872262 sameAs 2038872262 @default.
- W2038872262 citedByCount "28" @default.
- W2038872262 countsByYear W20388722622012 @default.
- W2038872262 countsByYear W20388722622013 @default.
- W2038872262 countsByYear W20388722622014 @default.
- W2038872262 countsByYear W20388722622015 @default.
- W2038872262 countsByYear W20388722622016 @default.
- W2038872262 countsByYear W20388722622017 @default.
- W2038872262 countsByYear W20388722622018 @default.
- W2038872262 countsByYear W20388722622022 @default.
- W2038872262 countsByYear W20388722622023 @default.
- W2038872262 crossrefType "journal-article" @default.
- W2038872262 hasAuthorship W2038872262A5030270358 @default.
- W2038872262 hasAuthorship W2038872262A5035287793 @default.
- W2038872262 hasAuthorship W2038872262A5043276141 @default.
- W2038872262 hasAuthorship W2038872262A5067656534 @default.
- W2038872262 hasConcept C121332964 @default.
- W2038872262 hasConcept C139066938 @default.
- W2038872262 hasConcept C139287275 @default.
- W2038872262 hasConcept C145148216 @default.
- W2038872262 hasConcept C147597530 @default.
- W2038872262 hasConcept C147789679 @default.
- W2038872262 hasConcept C152365726 @default.
- W2038872262 hasConcept C17525397 @default.
- W2038872262 hasConcept C178790620 @default.
- W2038872262 hasConcept C179104552 @default.
- W2038872262 hasConcept C185592680 @default.
- W2038872262 hasConcept C26873012 @default.
- W2038872262 hasConcept C2776442012 @default.
- W2038872262 hasConcept C2776568683 @default.
- W2038872262 hasConcept C2778732584 @default.
- W2038872262 hasConcept C2779892579 @default.
- W2038872262 hasConcept C2780263894 @default.
- W2038872262 hasConcept C2780694488 @default.
- W2038872262 hasConcept C2900893 @default.