Selective Tolyl Carbon Alkylation Mediated by Imidazoline‐Directed Lithiation

Abstract Imidazoline‐directed lithiation of 2‐o‐tolyl‐4,5‐dihydro‐1H‐imidazole and its subsequent treatment with electrophiles yields C‐alkylated products, without the need for a nitrogen protecting group. A variety of electrophiles were used to install aromatic, heteroaromatic, and alkyl substituted moieties.