Abstract
AbstractA novel chiral nanographene (i.e.EP9H) with a pentadecabenzo[9]helicene core fragment has been synthesized and fully characterized. Single‐crystal X‐ray diffraction unambiguously confirms the helical structure. The fluorescence emission ofEP9His located in the near infrared region (λem=684 nm) with a medium quantum yield (0.10) for helicene derivatives. Cyclic voltammetry reveals its seven quasi‐reversible redox states from −2 to +5. Furthermore, enantiopureEP9Hdisplays distinct CD signals in a broad spectral range from 300 to 700 nm. Notably, compared to the reported small organic molecules,EP9Hdisplays an outstanding |glum| value of 4.50×10−2andBCPLas 304 M−1cm−1.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
