Matches in SemOpenAlex for { <https://semopenalex.org/work/W4327902040> ?p ?o ?g. }
- W4327902040 abstract "Structure-property correlations in the thiahelicene family are often not trivial beacuse most of the functional groups present on the helical scaffold modify the conjugation size of the π-system. Selecting fluorine-containing groups to provide strong inductive effects without interacting with low-lying orbitals of the system could be the way to overcome the issue. Here we report a study on three fluorine-functionalized tetrathia[7]helicenes, highlighting interesting correlations between the position of the functional groups and the conjugated skeleton properties. Helicenes Heli-F2 and Heli-CF-F2 were prepared by photoinduced isomerization-electrocyclization (the Mallory photocyclization) of the corresponding fluorinated benzodithienyl-ethenes Alk-F2 and Alk-CF-F2, which were prepared in high yields through stereo-conservative Stille reaction. Notably these helicenes were found to display green phosphorescence around 530-550 nm, and the studies suggest an efficient spin-orbit coupling mechanism in these high-energy triplet nonplanar conjugated molecules. Both helicenes and their precursors were thoroughly characterized by means of optical and electrochemical measurements, while DFT calculations enable a rationale on their structure-property correlations to be defined." @default.
- W4327902040 created "2023-03-21" @default.
- W4327902040 creator A5005204509 @default.
- W4327902040 creator A5010991998 @default.
- W4327902040 creator A5018432174 @default.
- W4327902040 creator A5035687175 @default.
- W4327902040 creator A5045316082 @default.
- W4327902040 creator A5058009424 @default.
- W4327902040 creator A5063584845 @default.
- W4327902040 date "2023-04-05" @default.
- W4327902040 modified "2023-10-02" @default.
- W4327902040 title "Sparkling Organic Phosphorescence from Fluorinated Tetrathia[7]helicenes: Synthesis and Photophysical, Electrochemical and Computational Studies" @default.
- W4327902040 cites W1554821689 @default.
- W4327902040 cites W1569435061 @default.
- W4327902040 cites W1951752631 @default.
- W4327902040 cites W1963740321 @default.
- W4327902040 cites W1963855297 @default.
- W4327902040 cites W1964491821 @default.
- W4327902040 cites W1967103910 @default.
- W4327902040 cites W1967142078 @default.
- W4327902040 cites W1968856580 @default.
- W4327902040 cites W1968890585 @default.
- W4327902040 cites W1969442604 @default.
- W4327902040 cites W1979416963 @default.
- W4327902040 cites W1983876207 @default.
- W4327902040 cites W1987036168 @default.
- W4327902040 cites W1987606761 @default.
- W4327902040 cites W1995441805 @default.
- W4327902040 cites W1996060301 @default.
- W4327902040 cites W1998357289 @default.
- W4327902040 cites W2000291853 @default.
- W4327902040 cites W2004113198 @default.
- W4327902040 cites W2004463555 @default.
- W4327902040 cites W2004625732 @default.
- W4327902040 cites W2007731282 @default.
- W4327902040 cites W2010789569 @default.
- W4327902040 cites W2011356440 @default.
- W4327902040 cites W2012331842 @default.
- W4327902040 cites W2015106953 @default.
- W4327902040 cites W2018959542 @default.
- W4327902040 cites W2020382349 @default.
- W4327902040 cites W2020586725 @default.
- W4327902040 cites W2024189026 @default.
- W4327902040 cites W2024990576 @default.
- W4327902040 cites W2025475655 @default.
- W4327902040 cites W2027767599 @default.
- W4327902040 cites W2029470416 @default.
- W4327902040 cites W2045295398 @default.
- W4327902040 cites W2049308581 @default.
- W4327902040 cites W2049807213 @default.
- W4327902040 cites W2057340383 @default.
- W4327902040 cites W2057524264 @default.
- W4327902040 cites W2063663126 @default.
- W4327902040 cites W2065893607 @default.
- W4327902040 cites W2068228867 @default.
- W4327902040 cites W2074555224 @default.
- W4327902040 cites W2076495949 @default.
- W4327902040 cites W2081602718 @default.
- W4327902040 cites W2090262495 @default.
- W4327902040 cites W2090635857 @default.
- W4327902040 cites W2091933440 @default.
- W4327902040 cites W2093307651 @default.
- W4327902040 cites W2099049422 @default.
- W4327902040 cites W2107458918 @default.
- W4327902040 cites W2121170859 @default.
- W4327902040 cites W2142143791 @default.
- W4327902040 cites W2144869962 @default.
- W4327902040 cites W2146416573 @default.
- W4327902040 cites W2146467885 @default.
- W4327902040 cites W2146501165 @default.
- W4327902040 cites W2148952537 @default.
- W4327902040 cites W2160790360 @default.
- W4327902040 cites W2278836485 @default.
- W4327902040 cites W2316276108 @default.
- W4327902040 cites W2322373199 @default.
- W4327902040 cites W2324935910 @default.
- W4327902040 cites W2328666144 @default.
- W4327902040 cites W2328686996 @default.
- W4327902040 cites W2330245601 @default.
- W4327902040 cites W2333827620 @default.
- W4327902040 cites W2463316581 @default.
- W4327902040 cites W2532547392 @default.
- W4327902040 cites W2560931874 @default.
- W4327902040 cites W2734507947 @default.
- W4327902040 cites W2806348467 @default.
- W4327902040 cites W2903089824 @default.
- W4327902040 cites W2925737876 @default.
- W4327902040 cites W2949881802 @default.
- W4327902040 cites W2951166352 @default.
- W4327902040 cites W2952776263 @default.
- W4327902040 cites W2953060498 @default.
- W4327902040 cites W2960179821 @default.
- W4327902040 cites W2977936184 @default.
- W4327902040 cites W3036160132 @default.
- W4327902040 cites W4234561015 @default.
- W4327902040 cites W4240010175 @default.
- W4327902040 cites W4281913851 @default.
- W4327902040 cites W4318068908 @default.
- W4327902040 doi "https://doi.org/10.1002/chem.202300339" @default.
- W4327902040 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36939032" @default.