Direct Vicinal Disubstitution of Diaryliodonium Salts by Pyridine<i>N</i>-oxides and<i>N</i>-amidates by a 1,3-Radical Rearrangement
作者:Jing Peng、Chao Chen、Yong Wang、Zhenbang Lou、Ming Li、Chanjuan Xi、Hui Chen
DOI:10.1002/anie.201303347
日期:2013.7.15
Paired off: The title reaction leads to a series of o‐pyridinium phenols (1) and anilines (2). The experimental and computational studies indicate that the key step involves homolytic cleavage to give a radical pair, which undergoes solvent‐cage recombination to give the product.
配对:标题反应导致一系列邻吡啶吡啶酚(1)和苯胺(2)。实验和计算研究表明,关键步骤涉及均相裂解生成自由基对,然后进行溶剂-笼重组以生成产物。