A bis(amido) ligand set that supports two-coordinate chromium in the +1, +2, and +3 oxidation states†
Abstract
The amido ligand –N(SiiPr3)DIPP (DIPP = 2,6-diisopropylphenyl) has been used to prepare two-coordinate complexes of CrI, CrII, and CrIII. The two-coordinate CrII complex has also been used to prepare a three-coordinate CrIII iodide complex, which can be used to access a stable CrIII methyl species.