Imino‑λ<sup>3</sup>‑iodane-Triggered Oxidative Ring-Opening of 2<i>H</i>‑Indazoles to <i>ortho</i>-<i>N</i>‑Acylsulfonamidated Azobenzenes
收藏NIAID Data Ecosystem2026-05-01 收录
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An iminoiodane-enabled oxidative ring-opening of 2H-indazoles via C–N bond cleavage has been developed under metal-free reaction conditions. This methodology afforded a new array of unsymmetrical ortho-N-acylsulfonamidated azobenzenes with a wide functional group tolerance in good yields. The reaction potentially proceeds through the formation of a zwitterionic adduct, which is formed by the reaction between 2H-indazoles and iminoiodane.
创建时间：
2023-05-31
