High Magnetic Anisotropy of a Square-Planar Iron-Carbene Complex.

ABSTRACT: Among Earth-abundant catalyst systems, iron-carbene intermediates that perform C-C bond forming reactions such as cyclopropanation of olefins and C-H functionalization via carbene insertion are rare. Detailed descriptions of the possible electronic structures for iron-carbene bonds are imperative to obtain better mechanistic insights and enable rational catalyst design. Here, we report the first square-planar iron-carbene complex (^MesPDP^Ph)Fe(CPh₂), where [^MesPDP^Ph]^2- is the doubly deprotonated form of [2,6-bis(5-(2,4,6-trimethylphenyl)-3-phenyl-1H-pyrrol-2-yl)pyridine]. The compound was prepared via reaction of the disubstituted diazoalkane N₂CPh₂ with (^MesPDP^Ph)Fe(thf) and

SUBMITTER: Hakey BM 

PROVIDER: S-EPMC9106389 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature