Intramolecular Aryl Migration of Diaryliodonium Salts: Access to <i>ortho</i>
-Iodo Diaryl Ethers
作者:Huangguan Chen、Jianwei Han、Limin Wang
DOI:10.1002/anie.201806405
日期:2018.9.17
developed for the synthesis of ortho‐iodo diaryl ethers by intramolecular aryl migration. The reaction conditions are mild with a broad substrate scope. Mechanistic insight suggests a sulfonyl‐directed nucleophilic aromatic substitution pathway. Additionally, the product ortho‐iodo diaryl ethers serve as versatile synthons as demonstrated with several coupling reactions. Furthermore, a useful thyroxine analogue