Abstract
Abstract A new cyclic stilbene derivative, 6-(4-(diphenylamino)phenyl)-N,N-diphenyl-7,8-dihydronaphthalen-2-amine (D2PDN), featuring a quadrupolar system having electron-donating substituents (NPh2), was synthesized and characterized in this study. The fluorescence quantum yield was 89% (under air) and 99% (under argon) in toluene. The two-photon (2P) cross-section was determined to be 166 GM at 700 nm using 2P-excitation fluorescence method. The 2P-responsive chromophore in near-infrared region has reversible oxidation signals at 0.17, 0.28, and 0.53 V vs Fc0/Fc+. Compound D2PDN, E*ox = −2.83 V, was found to be a simultaneous 2P-responsive photoredox catalyst.
Sign-in/Register to access full text options 
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.
