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. 2023 Aug 14;62(33):e202305404.
doi: 10.1002/anie.202305404. Epub 2023 Jul 10.

Circularly Polarized Luminescence from Cyclic (Alkyl)(Amino) Carbene Derived Propellers

Jan Lorkowski  1   2 , Dylan Bouetard  2 , Patrick Yorkgitis  1 , Milan Gembicky  1 , Thierry Roisnel  2 , Nicolas Vanthuyne  3 , Dominik Munz  4 , Ludovic Favereau  5 , Guy Bertrand  1 , Marc Mauduit  2 , Rodolphe Jazzar  1
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Free article

Circularly Polarized Luminescence from Cyclic (Alkyl)(Amino) Carbene Derived Propellers

Jan Lorkowski et al. Angew Chem Int Ed Engl. .
Free article

Abstract

Organic circularly polarized luminescence (CPL)-active molecular emitters featuring dynamic propeller-like luminophores were prepared in one step from cyclic(alkyl)(amino) carbenes (CAACs). These molecules exhibit through-space arene-arene π-delocalization and rapid intramolecular inter-system crossing (ISC) in line with their helical character.

Keywords: Carbene; Circularly Polarized Luminescence; Density Functional Theory; Helical; Propeller.

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