Formal Aniline Synthesis from Phenols through Deoxygenative N‐Centered Radical Substitution
作者:Samuel W. Lardy、Kristine C. Luong、Valerie A. Schmidt
DOI:10.1002/chem.201904288
日期:2019.12.2
lignin-derived substrates have emerged as desirable biorenewable chemical feedstocks for coupling reactions. A radical-mediated conversion of phenol derivatives to anilines is reported, using unfunctionalized hydroxamic acids as the N-centered radical source. The applicability of this triethylphosphitemediated O-atom transfer approach, which tolerates a range of steric and electronic demands to naturally