220. Hybrids of Cationic [4]Helicene and N-Heterocyclic Carbene as Ligands for Complexes Exhibiting (Chir)Optical Properties in the Far Red Spectral Window
     Robert Tarrieu, Irene Hernandez Delgado, Francesco Zinna, Vincent Dorcet, Sophie Colombel-Rouen, Christophe Crévisy, Olivier Baslé, Johann Bosson, Jérôme Lacour
     Chem. Commun. 2021, 57, 3793-3796

Synthesis, electronic and structural properties of a chiral NHC bearing a N-bonded cationic [4]helicene moiety are reported. This ligand is used to construct Au^I, Au^III and Rh^I complexes exhibiting far-red (chir)optical properties regardless of the metal.

DOI : 10.1039/D1CC00898F 

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