One-pot synthesis of alpha-iodoketones from alcohols using ammonium iodide and Oxone (R) in water

摘要

A novel protocol for the synthesis of alpha-iodoketones from alcohols has been developed. Using water as the reaction medium, ammonium iodide and Oxone (R) was proven to be an efficient reagent system for this reaction and afforded the corresponding alpha-iodoketones in moderate to good yields. The generality of this reaction was demonstrated with various secondary alcohols such as benzylic alcohols and aliphatic alcohols (acyclic and cyclic).