Matches in SemOpenAlex for { <https://semopenalex.org/work/W2046023970> ?p ?o ?g. }
- W2046023970 endingPage "7513" @default.
- W2046023970 startingPage "7504" @default.
- W2046023970 abstract "The functionalized, enantiomerically pure [7]helicene 1 derived from bis(benzodithiophene) functionalized with four heptyl groups is prepared from 1,8-dibromo-4,5-diheptylbenzo[1,2-b:4,3-b′]dithiophene building block 2. Such [7]helicene structure, functionalized with bromines at the terminal positions of the helicene inner rim and multiple solubilizing alkyl groups, is an attractive building block for long [n]helicenes and oligo[7]helicenes. Chirooptical properties and the degree of electron delocalization are determined and compared to those of analogous carbon−sulfur [7]helicene and [7]helicenes derived from benzodithiophene to provide a correlation between chirooptical properties and the degree of electron delocalization. [7]Helicene 1 possesses a moderately increased electron delocalization, but its chirooptical properties are similar to those for analogous [7]helicenes with relatively lower electron delocalization, indicating that chirooptical properties are not significantly affected by electron delocalization for this series of [7]helicenes. Molecular structures of racemic [7]helicene 1 and its benzodithiophene building block 2 are confirmed by single-crystal X-ray analysis. Crystals of 2 are chiral and adopt the shape of long, flexible, flat needles that can be readily bent." @default.
- W2046023970 created "2016-06-24" @default.
- W2046023970 creator A5035058195 @default.
- W2046023970 creator A5035842263 @default.
- W2046023970 creator A5041167652 @default.
- W2046023970 creator A5042543454 @default.
- W2046023970 creator A5059842894 @default.
- W2046023970 creator A5066066913 @default.
- W2046023970 creator A5069816493 @default.
- W2046023970 date "2009-09-09" @default.
- W2046023970 modified "2023-10-07" @default.
- W2046023970 title "Functionalized Thiophene-Based [7]Helicene: Chirooptical Properties versus Electron Delocalization" @default.
- W2046023970 cites W10698245 @default.
- W2046023970 cites W1963855297 @default.
- W2046023970 cites W1968427871 @default.
- W2046023970 cites W1974974541 @default.
- W2046023970 cites W1975225288 @default.
- W2046023970 cites W1979416963 @default.
- W2046023970 cites W1989469571 @default.
- W2046023970 cites W1989984896 @default.
- W2046023970 cites W1996554445 @default.
- W2046023970 cites W1996851294 @default.
- W2046023970 cites W2000246521 @default.
- W2046023970 cites W2001173520 @default.
- W2046023970 cites W2004384060 @default.
- W2046023970 cites W2004881831 @default.
- W2046023970 cites W2011959239 @default.
- W2046023970 cites W2012823538 @default.
- W2046023970 cites W2014325685 @default.
- W2046023970 cites W2024607050 @default.
- W2046023970 cites W2027069759 @default.
- W2046023970 cites W2033384165 @default.
- W2046023970 cites W2037397117 @default.
- W2046023970 cites W2037714933 @default.
- W2046023970 cites W2039778042 @default.
- W2046023970 cites W2045295398 @default.
- W2046023970 cites W2048425586 @default.
- W2046023970 cites W2052944497 @default.
- W2046023970 cites W2054393238 @default.
- W2046023970 cites W2054946583 @default.
- W2046023970 cites W2055675853 @default.
- W2046023970 cites W2058540238 @default.
- W2046023970 cites W2058980730 @default.
- W2046023970 cites W2071735673 @default.
- W2046023970 cites W2072416736 @default.
- W2046023970 cites W2072698841 @default.
- W2046023970 cites W2074529465 @default.
- W2046023970 cites W2076264347 @default.
- W2046023970 cites W2077431814 @default.
- W2046023970 cites W2078500358 @default.
- W2046023970 cites W2078505271 @default.
- W2046023970 cites W2103057235 @default.
- W2046023970 cites W2106184836 @default.
- W2046023970 cites W2112377140 @default.
- W2046023970 cites W2112628269 @default.
- W2046023970 cites W2119835057 @default.
- W2046023970 cites W2123543418 @default.
- W2046023970 cites W2124631079 @default.
- W2046023970 cites W2136323200 @default.
- W2046023970 cites W2136510345 @default.
- W2046023970 cites W2137396107 @default.
- W2046023970 cites W2146783616 @default.
- W2046023970 cites W2149608722 @default.
- W2046023970 cites W2154857753 @default.
- W2046023970 cites W2155625906 @default.
- W2046023970 cites W2167913138 @default.
- W2046023970 cites W2314597288 @default.
- W2046023970 cites W2318513966 @default.
- W2046023970 cites W2324935910 @default.
- W2046023970 cites W2326071693 @default.
- W2046023970 cites W2328549018 @default.
- W2046023970 cites W2333175418 @default.
- W2046023970 cites W2412013641 @default.
- W2046023970 cites W2950717066 @default.
- W2046023970 cites W2951652921 @default.
- W2046023970 cites W2951878301 @default.
- W2046023970 cites W2951946542 @default.
- W2046023970 cites W4211185038 @default.
- W2046023970 cites W4323285271 @default.
- W2046023970 doi "https://doi.org/10.1021/jo901769c" @default.
- W2046023970 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19739665" @default.
- W2046023970 hasPublicationYear "2009" @default.
- W2046023970 type Work @default.
- W2046023970 sameAs 2046023970 @default.
- W2046023970 citedByCount "57" @default.
- W2046023970 countsByYear W20460239702012 @default.
- W2046023970 countsByYear W20460239702013 @default.
- W2046023970 countsByYear W20460239702014 @default.
- W2046023970 countsByYear W20460239702015 @default.
- W2046023970 countsByYear W20460239702016 @default.
- W2046023970 countsByYear W20460239702017 @default.
- W2046023970 countsByYear W20460239702018 @default.
- W2046023970 countsByYear W20460239702019 @default.
- W2046023970 countsByYear W20460239702020 @default.
- W2046023970 countsByYear W20460239702021 @default.
- W2046023970 countsByYear W20460239702022 @default.
- W2046023970 crossrefType "journal-article" @default.
- W2046023970 hasAuthorship W2046023970A5035058195 @default.