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, I. Hernández Delgado, Francesco Zinna, Vincent Dorcet, Sophie Colombel‐Rouen, Christophe Crévisy, Olivier Baslé, Johann Bosson, Jérôme Lacour
Abstract
A cationic Helicene-NHC hybrid is readily prepared and used for the construction of Rh<sup>I</sup>, Au<sup>I</sup> and Au<sup>III</sup> complexes. Ligand controlled chiroptical properties in the far-red spectral window are observed.
Topics & Concepts
HeliceneCationic polymerizationCarbeneChemistryLigand (biochemistry)StereochemistryCrystallographyPhotochemistryPolymer chemistryOrganic chemistryMoleculeCatalysisReceptorBiochemistrySynthesis and Properties of Aromatic CompoundsN-Heterocyclic Carbenes in Organic and Inorganic ChemistryAxial and Atropisomeric Chirality Synthesis