Novel HEXOL-type cyclometallated iridium(iii) complexes: stereoselective synthesis and structure elucidation†
Abstract
Two diastereoisomers of tetranuclear cyclometallated iridium complexes, either having an inner core of HEXOL-type [Ir(IrCl2)3]6+ unit and a surface of six chiral, didentate, cyclometallated