A non-innocent, π-extended N-Heterobicyclic Carbene-thiolate ligand
Abstract
A bidentate NHC-thiolate ligand based on the imidazo[1,5-a]pyridine scaffold and featuring an extended π-system is described. It is derived from a readily available zwitterionic precursor and the chemistry of the corresponding homoleptic Ni(II) complex is investigated.