Ullman Methoxylation in the Presence of a 2,5‐Dimethylpyrrole‐Blocked Aniline: Preparation of 2‐Fluoro‐4‐Methoxyaniline

2-Fluoro-4-methoxyaniline R 2-Fluoro-4-iodoaniline acetonylacetonate I 1-(2-Fluoro-4-iodophenyl)-2, 5-dimethyl-1H-pyrrole 1-(2-Fluoro-4-methoxyphenyl)-2, 5-dimethyl-1H-pyrrole P 2-Fluoro-4-methoxyaniline Keywords: protection, nitrogen; halogen compounds, fluorine compounds; halogen compounds, iodine compounds; heterocycles, five-membered, one nitrogen; annulation, heterocyclic-[5]; ethers, miscellaneous; replacement reactions, halogen by oxygen; halogen compounds, fluorine compounds; amines (and salts), aromatic; heterocycles, five-membered, one nitrogen; deprotection, nitrogen; halogen compounds, fluorine compounds; amines (and salts), aromatic; ethers, miscellaneous