Trapping of Kekulé structures via co-ordination to iron. Positional isomerism in bis-tricarbonyliron complexes of 3,α-dimethylstyrene
Abstract
meta-Substituted α-methylstyrene and pentacarbonyliron afford on irradiation two isomeric bis-tricarbonyliron complexes, in each of which one of the Kekulé structures is trapped.